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Portal 2

Portal 2 Achievements

Professor Portal

75
After completing co-op, complete Calibration Course online with a friend who hasn’t played before

First you must complete Co-op. So you have to beat all 5 courses with a friend offline or online. After you have done that, you must complete Calibration Course with another friend online who has not played Co-op yet. It is fine if they have played Single Player, they just can't have played Co-op. You can choose Calibration Course in the Hub by pressing start. Calibration Course is the Intro and Training Course for Co-op. If you want more information click here. If you're having trouble finding a partner for the achievement, post in the Achievement Trading Thread here.

Rate this achievementAverage Rating (Based on 80 votes)
 
 
User Comments
Comment #1 by InfiniteRefrain
Friday, February 25, 2011 @ 10:33:00 PM

This doesn't make any sense! Unless you can boost a 2nd controller; if people have
the game they WILL be playing it!

Comment #2 by pcfox77
Friday, February 25, 2011 @ 10:45:55 PM

have the other make a new gold account just for this achievement and take turns. not too hard

Comment #3 by trockcrazy
Friday, February 25, 2011 @ 11:30:33 PM

too bad, another game that's not going in my 100% club :(

Comment #4 by trockcrazy
Friday, February 25, 2011 @ 11:32:14 PM

sorry for double post, but i think i know how to get this, if you and your friend both finnish co-op, then play calibration course with eachother, you both should get this,

Comment #5 by Spartan375x
Saturday, February 26, 2011 @ 12:18:25 AM

Create an offline account?

Comment #6 by Frankie Godskin
Saturday, February 26, 2011 @ 01:54:20 AM

@4, I don't believe that's correct. You need to play with someone who's never played online before; if your friend has finished co-op, that doesn't count. The only question is if one of you deletes your online data (or saves it to a memory card and disconnects the card), does the game think you haven't played before?

@2, that's a clever solution.

Comment #7 by Kisushima
Saturday, February 26, 2011 @ 03:31:08 AM

This doesn't seem to hard; it's a chain reaction. You, first, should be the online friend who's never played before, thus getting the cheevo for another person. In turn, another friend must do the same for you. Then someone does it for him. So on?

Player 0 [Helped by] Player 1 [Who's never played online before]
Player 1 [Helped by] Player 2 [Who's never played online before]
Player 2 [Helped by] Player 3 [Who's never played online before]

And seen as only a small percentage of players are achievement whores, I know a couple of guys who would be willing to do this for me :]. And as @2 said, you could just kickstart it off with a Gold account.

Comment #8 by Akatsuki Cybi
Saturday, February 26, 2011 @ 03:44:51 AM

That kinda sucks... I don't have many friends that like portal as much as I do.

Comment #9 by Whiistler
Saturday, February 26, 2011 @ 03:46:54 AM

Or convince your friend to delete their save data so it's like they're new to the game. ;)

Comment #10 by Jascanity
Saturday, February 26, 2011 @ 04:24:00 AM

Unless by "who's never played before" actually means "who's never played
[Calibration Course online] before"? And it's just written incredibly vaguely?

Guess we'll have to wait and see...

Comment #11 by Enigk
Saturday, February 26, 2011 @ 05:56:00 AM

Hoping #6 is correct and a cheeky save back up delete option may do the trick.

Comment #12 by kiedis1984
Saturday, February 26, 2011 @ 07:12:36 AM

this is a stupid achievement!

Comment #13 by Rapturous Rich
Saturday, February 26, 2011 @ 07:54:58 AM

Create a dud account on your console to help your friend get the achievement then have them do the same?

Comment #14 by Sir Goatfather
Saturday, February 26, 2011 @ 09:11:30 AM

Why would you have to complete Calibration Course with someone who has never played online before? That's just stupid. Of course it's going to be with someone who just hasn't played Calibration Course.

Comment #15 by Dr Popodopolus
Saturday, February 26, 2011 @ 09:41:25 AM

Yeah #14 must be correct. Seems the most logical thing. So you both finish co-op. Both haven't played the Calibration course, then you BOTH complete the calibration course.

Comment #16 by Dr Popodopolus
Saturday, February 26, 2011 @ 09:42:30 AM

Or you might need one guy that has completed the calib course to play with one guy that hasn't completed it before.

Comment #17 by Hawaiian
Saturday, February 26, 2011 @ 10:19:55 AM

Portal 2 features Offline-Co-Op so I think this achievement should be an easy one.

Source:

http://marketplace.xbox.com/en-US/Product/Portal-2/66acd000-77fe-1000-9115-d80245410912

[Overview]

* Original release date: 4/18/2011
* Developer: Valve
* Publisher: Electronic Arts
* Genre: Action & Adventure

Features

* Offline players 2
* Offline co-op 2
* System Link 1


Online features

* Online multiplayer 2
* Online co-op 2
* Voice chat



The highly anticipated sequel to 2007's Game of the Year, Portal 2 is a hilariously mind-bending adventure that challenges you to use wits over weaponry in a funhouse of diabolical science. Using a highly experimental portal device, you’ll once again face off against a lethally inventiv

Comment #18 by Hawaiian
Saturday, February 26, 2011 @ 10:22:32 AM

Oh sorry, forgot about the word "online" in the achievement description :P. Does offline-coop make the achievement easier then?

Comment #19 by DaniloPK
Saturday, February 26, 2011 @ 10:44:54 AM

Without this achievement, this list would be great

Comment #20 by MoldyClay87
Saturday, February 26, 2011 @ 05:20:08 PM

This seems stupid because, what do you do when everyone has played it online already?

Comment #21 by easybot
Sunday, February 27, 2011 @ 12:41:21 AM

Its worth 75G for a reason.


"After completing co-op, complete Calibration Course online with a friend who hasn’t played before"

It doesn't say online co-op.. so finish it offline.. then complete the Calibration Course with your friend online.. boom achievement... then your friend looks for another friend who has completed co-op offline and finishes the Calibration Course online with them.. and so on and so on.

... thats actually just a guess.. but like I said 75G for a reason.

Comment #22 by Frankie Godskin
Sunday, February 27, 2011 @ 01:19:47 AM

I think some of you are misunderstanding the achievement. The reason it's called "Professor Portal" is because you, the professor, are teaching the noob. That means getting this requirement requires three people:

Player 1: You, who are getting the achievement. You play the entire co-op game with Player 2: Your friend who plays the entire game co-op with you.
Player 3: Your friend who did not play the game co-op until you were finished. The day you're done, you ask that Player 3 to join your co-op game. You host a match on the calibration course, and when you're done, the Professor portal achievement pops.

So for this achievement, you need help from 2 others, and one of them has to be patient enough that they'll wait for you to finish co-op before THEY start co-op.

There may be a

Comment #23 by Frankie Godskin
Sunday, February 27, 2011 @ 01:21:11 AM

(Continued from above)
There may be alternative solutions as we mentioned above, such as substituting Player 3 in the above example with a dummy Gold account.

Also, if you and Player 2 are able to save your data on a memory card, it's possible you could beat the game together, and then have Player 2 remove their memory card and join your game so you get the cheevo. Then they put their memory card in, you take yours out, you join their game, and they get the cheevo.

Either way, it's a bit of work, requiring either 3 people or memory devices or dummy accounts. A surprisingly dumb achuevement from the people who brought us The Orange Box, which IMO is the best achievement list ever created.

Comment #24 by The Horror
Sunday, February 27, 2011 @ 03:54:12 AM

It sounds like the Calibration Course will just be a tutorial level, so maybe just complete offline without playing this course then go online and play it with the same person and it might unlock. Probably not though. This has to be contender for the shittest achievement ever. I think Valve were just ripping the piss out of everyone that likes achievements by doing this.

Comment #25 by RealisticDeity
Sunday, February 27, 2011 @ 08:53:22 AM

As it doesn't specify whether it has to be online or offline, surely this is an easy easy achievement. Finish the co-op campaign online with anyone, then just host an offline game with some random profile already on your harddrive?

Comment #26 by RealisticDeity
Sunday, February 27, 2011 @ 08:57:05 AM

Okay, yes it does specify. My bad lol

Comment #27 by RealisticDeity
Sunday, February 27, 2011 @ 09:08:17 AM

Apologies for the triple post here. But can you not just play split screen online?

Comment #28 by kiedis1984
Sunday, February 27, 2011 @ 10:35:53 AM

Well have to wait and see if there is a work around and what they mean by 'hasn't played before'. Anyone, i created a dud account and at the moment anyone you seem to get a months free Gold subscription, so that might be the way to work around it.

Comment #29 by kiedis1984
Sunday, February 27, 2011 @ 10:37:07 AM

sorry about the above post, I know it doesn't make much sense, exuse the grammatical errors please.

Comment #30 by tastefulmrship
Sunday, February 27, 2011 @ 12:23:36 PM

I think easybot (#22 & #23) is possibly correct here; at least the theory fits with the achievement description (which doesn't always mean anything these days!) However, I hope you can just backup/delete your savefile and boost it, as no-one will want to wait a few weeks to be the 'noob' you're tutoring just so you get the achievement! There's no incentive for the 'noob' other than your gratitude and that's not worth any GP!

Comment #31 by tastefulmrship
Sunday, February 27, 2011 @ 12:26:28 PM

Frankie Godskin, I mean! #22 & #23 were Frankie Godskin's comments, not easybot's! My eyes are fecked-up this evening! Sorry! ^_^

Comment #32 by Russman
Sunday, February 27, 2011 @ 03:21:30 PM

or you can just get a friend who has never played portal to be interested in the game and buy it after you beat the game and then take him into the course.

Comment #33 by DocRevolt
Sunday, February 27, 2011 @ 05:04:40 PM

Guys this is nothing, you can just use a 24 hour live trial card.

Comment #34 by DBurchHero
Sunday, February 27, 2011 @ 06:21:41 PM

if someone wants to "boost" this add me, DBurchHero, and Ill wait to play the online with you rather then jumping on it before I beat the campaign story.

Just tell me why your adding me or I wont know or probably add u

Comment #35 by Mgetter
Sunday, February 27, 2011 @ 11:25:09 PM

Glad I always play the offline stuff first. This will be figured out, mastered, and planned by the time I jump into the co-op stuff

Comment #36 by Keirris
Monday, February 28, 2011 @ 01:04:25 AM

This will require another Xbox with a gold account

Comment #37 by Blue Thunder28
Monday, February 28, 2011 @ 04:02:46 AM

Dumb.

Comment #38 by Darwon99
Monday, February 28, 2011 @ 05:03:44 AM

Darn that achievement if I get the game screw this achievement

Comment #39 by Opiate42
Monday, February 28, 2011 @ 10:40:30 AM

Agree with 35 as this is what I'll be trying to do, Valve's great teamwork mentality is at play here and it's called Professor for a reason:

You play, you get to know it, then you teach someone new to the game and spread the knowledge.

Honestly I think it's brilliant. They couldn't make a 75G achievement too easy now could they?

I wish Microsoft wasn't so bloody stupid and let Valve do the cross-platform thing on the xbox, all my friends are getting it on PS3 and PC!!! DAMMIT!!! My whole normal circle of potential teammates shrunk to ZERO!

Comment #40 by T3z
Monday, February 28, 2011 @ 07:39:21 PM

Well Im guessing this is a hard achievement not for its ability to be obtained but its difficulty in explaining a newbie how to navigate this "calibration" course. It is called "Proffessor Portal. so it must rely heavily on teamwork, which could be hard with a first time player

Comment #41 by Sbrevolution5
Monday, February 28, 2011 @ 08:26:18 PM

what about a guest account?

Comment #42 by superdupergizmo
Tuesday, March 08, 2011 @ 10:57:22 AM

this will be hard to float with my friends who already take me for an achievement whore even though i'm only at 23k...

Comment #43 by RBmaster9345
Tuesday, March 15, 2011 @ 02:53:30 PM

The hunt for Portal virgins begins

Comment #44 by Thatpyrodude
Saturday, March 19, 2011 @ 08:30:54 AM

bs

Comment #45 by d0ct0rscarecr0w
Sunday, March 27, 2011 @ 12:54:19 AM

lame, why does it have too be online, why can't you just do it with a friends
account that's already on my xbox...

Comment #46 by Hoitech117
Friday, April 01, 2011 @ 03:19:52 PM

this sounds like crap just for 75 g

Comment #47 by Shawnc292
Saturday, April 02, 2011 @ 05:25:56 PM

Omg if you can read the achievement it says after beating co op so for that we need 2 pepole anthem some one who hasn't played wow

Comment #48 by EpicHaloGamer127
Saturday, April 02, 2011 @ 05:35:25 PM

I`m gonna get Portal 2 and then beat the campaign with a dud profile then go over a friends house sometime bring my portal game. I`ll say "Hey can you help me get this 75G achievement that will be quick." And he will probably say okay then ask me if he can get it and then explain it too him. Still get my achievement and say "Thanks now lets play Halo."

Comment #49 by Lord
Wednesday, April 06, 2011 @ 11:58:52 AM

this is going to be a pain in the ass to get, im guessing most of us will have to rely on leaving our GT's and hope that a noob will come along and pick someone from the list before they play it.

Comment #50 by Nevander
Thursday, April 07, 2011 @ 02:52:06 PM

Does this mean someone who hasn't played the GAME before, or someone who hasn't played calibration course before?

Comment #51 by Konner94
Monday, April 11, 2011 @ 02:09:05 AM

i know how to get this because my cousin works for valve but he is an ahole who will not help me get it but the easiest way to get it is if both people create a dud account i will be getting the game soon so i need friend request 3 at least i will help anyone who needs it and im looking for it and im an excellent gamer and listener im 17 so im well capable of cooperating and working together with people so in a while when we all have the game whos up to it?

Comment #52 by Konner94
Monday, April 11, 2011 @ 02:13:50 AM

just start sending friend request now i probably will not have the game until somewhere in may.

Comment #53 by Jyrakos
Tuesday, April 12, 2011 @ 08:24:53 AM

I'm almost 100% sure from the wording that the 2nd player cannot have played Calibration Course before, but they can play any part of the single player campaign they want. However, I'm willing to bet that they have to avoid Calibration Course both offline and online.

Comment #54 by tiagowizzy
Saturday, April 16, 2011 @ 11:03:53 PM

play co-op(offline), and play Calibration Course with someone that haven't
played the Calibration Course.
It's easy ;P

Comment #55 by Xx Overkill VR
Sunday, April 17, 2011 @ 03:39:25 PM

Hardest Co-op achievement for sure!

Comment #56 by rockhopper
Monday, April 18, 2011 @ 01:49:52 AM

I already got the achievement. I can confirm how it works since 2 other friends on my list had the game early too. One beat the single player story and I beat the co-op story with my other friend. After you beat co-op, just make sure one friend has not played co-op at all (single player is ok). Host co-op game and invite him and then you will start the calibration course. Complete it and you will get the achievement.

Comment #57 by LK Tien
Tuesday, April 19, 2011 @ 02:06:38 AM

can you move your save game to another storage device to "trick" the game into thinking you've never played it before? Or is there a fuckin online repository somewhere in the internets THAT KNOWS you played it before?

Comment #58 by Kankui
Tuesday, April 19, 2011 @ 04:25:38 PM

I am willing to be there for someone for I have NOT started COOP yet!

Send me a message saying you have completed COOP and I will add you!

First come first serve

Comment #59 by Cloiu
Tuesday, April 19, 2011 @ 05:09:40 PM

Use a card from inside game boxes to get the 2 day xbox live and use that...

Comment #60 by Kankui
Tuesday, April 19, 2011 @ 05:51:03 PM

Someone used my rookieness, so my offer is no longer acceptable! It was for science too!

Comment #61 by Silence
Tuesday, April 19, 2011 @ 11:44:02 PM

The problem is i don't have any friends that like to buy new games. They're all poor ass bastards who buy one game a year and just play it non-stop! (like COD)

Comment #62 by Cyynic
Wednesday, April 20, 2011 @ 03:24:06 AM

I have NOT played co-op yet, so I'm willing to help someone get this, is someone can help me get it. I will only help someone else if someone else helps me. I have 2 accounts that I can give this achievement from. So, a two for one deal doesn't seem bad to me. Lol.

MSG me on live.

Comment #63 by Cyynic
Wednesday, April 20, 2011 @ 04:06:52 AM

Already helped someone get the achievement, so yeah, that was fast. xD

Comment #64 by rex sees you
Wednesday, April 20, 2011 @ 05:26:22 AM

what you can do is usa a 48 hour trail on a newly created profile

Comment #65 by Cyynic
Wednesday, April 20, 2011 @ 09:26:47 AM

Yeah, but you have to find someone else who will do it. You can't do it off the same console. I have another account I can give this achievement with, but I'd like to trade it for the same achievement. Ya know?

Comment #66 by GeekSven
Wednesday, April 20, 2011 @ 10:07:10 AM

This is not as hard as it looks. You can do this very easy in 2 ways!
Way 1 (Xbox LIVE): One of your (good) friends makes a new Gold account, adds you as a friend, end plays the CC again on that account, and then you help him.
Way 2 (Splitscreen): Make yourself a new Gold accound and add your primary account as a friend, then simply complete it yourself with 2 controllers in Splitscreen.

Comment #67 by weewaww
Wednesday, April 20, 2011 @ 04:49:02 PM

willing to help someone! i havent started coop yet. just add me and message me that this what your adding me for. I do ask that you help me get some of the other chevos done while we are at it. Simple ones like the paper rock game, hugging(online, not in real life please)haha....so forth.

GT:weewaww

Comment #68 by xYoungGodx
Wednesday, April 20, 2011 @ 06:51:01 PM

Just finished my co-op now looking for someone who has played yet just send me a friend request! Will also help with other cheevos!

Comment #69 by Brivera535
Wednesday, April 20, 2011 @ 07:07:45 PM

I just beat the Co-op. Anyone please add me for this achievement, and I will help you with any others you need!

BennyRivs

Comment #70 by weewaww
Wednesday, April 20, 2011 @ 11:50:41 PM

wow #68 & 69

neither of you two contacted me haha o well not going out of my way to add you since I already posted "willing to help" I cant believe the rest of the day I never heard back from someone
Anyways still waiting.
weewaww

Comment #71 by Goldtacto
Thursday, April 21, 2011 @ 12:28:56 AM

to #70 or weewaww please help i sent you request and message

Comment #72 by sniper mantis
Thursday, April 21, 2011 @ 01:52:29 PM

i am a chevo whore, if someone agrees to make a new account/play for the 1st time with me, i shall do the same. i am a man of my word and you have it.

GT: sniper mantis

add me if u want to do it.....but only if u allow me to get the achievement 1st!!!

Comment #73 by Polyphemuus
Thursday, April 21, 2011 @ 05:28:42 PM

I just beat coop! Looking for someone who hasn't :).
I'll help you with any coop related achievement!
Add me ;)

Comment #74 by XxXDZ MAYHEMXxX
Thursday, April 21, 2011 @ 05:32:20 PM

Just completed co-op last night looking for a new person to help. Add me.

Comment #75 by AndySav92
Thursday, April 21, 2011 @ 07:34:51 PM

I haven't played co-op yet, if anyone wants to help me feel free to add me.

Comment #76 by CloudMcFly
Thursday, April 21, 2011 @ 08:39:50 PM

beat co-op looking for some one to help me. ill help you get all co-op achievements. pretty much always on so yea.

Comment #77 by MehLopz
Thursday, April 21, 2011 @ 08:55:53 PM

hey guys calm down, there is a simple way to do this, first beat this with a friend, which i hav not yet 2 do, and then create a dummy accountor have a friend who just got the game and complete it

Comment #78 by LK Tien
Thursday, April 21, 2011 @ 11:56:03 PM

free gold weekend!!

Comment #79 by weewaww
Friday, April 22, 2011 @ 12:10:45 AM

DONE! What I did and it works for gosh sakes....I completed all of coop(I even played lvls over again many many times to do other achievements). I had a friend who had already made a separate account on his xbox use a 48hour trial I had. he switched over to that one and then I completed this with him bc you have no other choice but to play the Calibration Course....bleep bloop there you go. Then I hugged his brains out...bleep bloop and then another thing popped up, and then lets just say that now were friends list with benefits lol tacky

Comment #80 by Djerryoo
Friday, April 22, 2011 @ 12:59:30 AM

its kinda a weird achievement though..... Because later there will not be people who havent played so you WILL have to use a 48hr trial on a new account like above, which makes it less of an achievement and more of an expensive few seconds of sound and light...

Comment #81 by weewaww
Friday, April 22, 2011 @ 02:26:03 AM

yea i see what you are trying to say. Like a year or so from now the chances of you finding someone new will be really slim. I didnt really care about the 48hour trial thing. I had a few of them that had been sitting there for like a year. So o well, just wanted it to get 100%. like one person above said its free xbox live gold weekend right!?

Comment #82 by xxxicewallxxx
Friday, April 22, 2011 @ 04:28:06 AM

Beat the co-op then invite a friend (who has not played before) to co-op then just beat the intro (bots being assembled)

Comment #83 by Ghostly Squirrel
Friday, April 22, 2011 @ 07:23:08 AM

AndySav9 and weewaww ive sent u a message today,if you are willing to help it will have to be tomorrow if thats ok, ive said that in the message anyway, please message back on xbox, thanks.

Comment #84 by masterq60
Friday, April 22, 2011 @ 11:56:05 AM

we should just all message somebody to make a free gold and message the other and be like hey, lets play portal 2

Comment #85 by Ghostly Squirrel
Friday, April 22, 2011 @ 12:23:55 PM

how does this free weekend work?

Comment #86 by YubYub247
Friday, April 22, 2011 @ 12:36:54 PM

Does this achievement mean you have to complete co-op and the calibration thingy, both with someone who has never played before, or just play co-op with a playerless controller, and then play online with a person who has never played before on the calibration thingy?

Comment #87 by jimwood27
Friday, April 22, 2011 @ 06:18:43 PM

can you get this split-screen if you are both signed into Live or do you need two boxes and two games?

Comment #88 by HoboAddiction
Friday, April 22, 2011 @ 07:15:17 PM

@87 i don't think it would count as being "online" if you did it split-screen, even if you were both on live

Comment #89 by AndySav92
Friday, April 22, 2011 @ 07:43:57 PM

I've helped someone else with this now, sorry guys.

Comment #90 by Shamanbeet
Saturday, April 23, 2011 @ 01:22:05 AM

I need help with this achievement pls send me a message to help

Comment #91 by Rampagin Sheep
Saturday, April 23, 2011 @ 01:55:39 AM

playing split screens seems to count, i didn't get it from a friend who had only played split screen, this is the only one i'm missing

Comment #92 by CelticBlood81
Saturday, April 23, 2011 @ 03:22:40 AM

Hey guys, I have just completed all of the single player achievements and am ready to move on to co-op. I have NOT played co-op yet. Anyone willing to help me get the achievement with a shill account, as soon as I've gone through the co-op levels, can play me my first time to get the achievement themselves. Message me here, not on XBL please. We will set up a gametime. First one in line that promises to help me out when I'm ready wins. Thanks!

Comment #93 by mase88
Saturday, April 23, 2011 @ 03:56:06 AM

celtic I would like to help you if you could help me with this achievement

Comment #94 by Feechus Lestum
Saturday, April 23, 2011 @ 04:29:24 AM

Celtic I sent you a friend request so we can get right to the cheevo!!

Comment #95 by Feechus Lestum
Saturday, April 23, 2011 @ 04:34:35 AM

Also Celtic I will be on later today, message me on live when you are ready to play and get the achievement.

Comment #96 by fate it
Saturday, April 23, 2011 @ 04:46:25 AM

I have finished CO-Op if anyone is going to start it soon please hit me up.

Comment #97 by Spartan375x
Saturday, April 23, 2011 @ 04:49:51 AM

A horrible achievement description, but do-able

Comment #98 by Flubbedpython
Saturday, April 23, 2011 @ 09:30:34 AM

I have finished co-op. I am willing to help people with quite a few achievements if they help me with this one. Message my GT if you are willing to trade this one for about 5 or 6 that take some time if you don't know what your doing.
GT: Flubbedpython

Comment #99 by Polyphemuus
Saturday, April 23, 2011 @ 09:55:25 AM

I have every single achievement except this one. I need someone who hasn't done this yet. If I find this person I will help you get all the other achievements online and do all the courses together if you want to!
Message me and let's go! :)

Comment #100 by rodrigodcs
Saturday, April 23, 2011 @ 02:39:19 PM

I need this achievement also and im willing to help some1 with this!!

Comment #101 by fate it
Saturday, April 23, 2011 @ 03:08:22 PM

Ok I have completed Co-OP on my main account, if anyone wants to make a boost
account or hasn't played Co-Op online please hit me up. I have a gold boost
account waiting to help whoever helps me.
GT
Fate IT

Comment #102 by fate it
Saturday, April 23, 2011 @ 04:30:09 PM

Got it, my offer is off the table for new applicants. ;)

Comment #103 by Neilcon21
Saturday, April 23, 2011 @ 07:12:49 PM

Ok, I have completed Co-Op on my main account, but I do have a second account that is untouched and I would be willing to help someone get the achievement IF in return they help me out with a few of the co-op achievements that my friends are too lazy to help me get. These include: "Iron Grip" "Party of Three" "Portal Conservation Society" "Four Ring Circus" "Triple Crown" and "Still Alive". Again, I've already played through so it shouldn't take too long. Hit me up if you're interested.

Comment #104 by Flubbedpython
Saturday, April 23, 2011 @ 10:19:27 PM

Got it so no more offers from me either. I may be willing to help with other achievements though if needed let me know, but will not help with this one.

Comment #105 by xDecodez
Saturday, April 23, 2011 @ 10:21:38 PM

Completed Co-Op looking for someone who hasnt done Co-Op yet
add and msg me
GT: xDecodez

Comment #106 by Berserker2501
Saturday, April 23, 2011 @ 10:31:43 PM

This is my last achievement i need someone to help me for this one

Comment #107 by curby226
Sunday, April 24, 2011 @ 12:17:52 AM

willing to help you with any achievement in co-op if you help me with this. Ps i will also help you get the achievement for hugging 3 friends on co-op.

just add my gamertag: curby226

and also message me. Thank to anyone who can help :) btw if you help me i will use a 48hr free trial of xbox gold to create a new account and help you :)

Comment #108 by AX Crusnik
Sunday, April 24, 2011 @ 01:30:13 AM

Willing to help with any achievement in return for help with Professor Portal. I have all achievements other than Professor Portal and Friends List With Benefits.

Comment #109 by AX Crusnik
Sunday, April 24, 2011 @ 01:55:57 AM

I got Friends List With Benefits now so no requests unless its for Professor Portal, please.

Comment #110 by lRad Russian
Sunday, April 24, 2011 @ 05:17:41 AM

its free live today so if someone is willing to create account and help me with this one i will do the same for them.
GT: lRad Russian

Comment #111 by lRad Russian
Sunday, April 24, 2011 @ 05:58:49 AM

Got it

Comment #112 by Tycorock
Sunday, April 24, 2011 @ 06:37:15 AM

This is pretty easy, all you do is make a second acount and sign up for the free 1 month xbox live, then add your friend, then do the calibration cource (the thing you do at the start)

Comment #113 by lRad Russian
Sunday, April 24, 2011 @ 11:01:00 AM

off topic but will someone please help w/ triple crown achievement in return for
others?
GT: lRad Russian

Comment #114 by SudnDeath
Sunday, April 24, 2011 @ 11:21:02 AM

i finished coop, i can make a 48hour gold account to help someone who will do it for me.. need a noob to do the calibration course.

XBL: SudnDeath187

only accepting invites for 4/24/11.

Thanks, i'm going to go make the gold right now.

Comment #115 by mvesey1
Sunday, April 24, 2011 @ 02:33:21 PM

I just created a secondary gold account that has never played Portal before. Looking for someone who has the same and will trade plays on our primary account:

XBL: mvesey1

Looking to boost today 4/24/11
SudnDeath, I message you if you check back here.

Comment #116 by EziosBladeZz
Sunday, April 24, 2011 @ 05:45:40 PM

I need someone to help me with this I need someone who hasn't played the game yet to add me.GT: EziosBladeZ

Comment #117 by Shamanbeet
Sunday, April 24, 2011 @ 07:05:05 PM

Nvm on my post, got the achievement

Comment #118 by JohnyKNG
Sunday, April 24, 2011 @ 08:49:17 PM

i haven't played co-op yet and i can help. the first to reply, i'll add on xbl. and i need someone to help me with this achievement to

Comment #119 by JohnyKNG
Sunday, April 24, 2011 @ 08:51:23 PM

sry for double past
GT: JohnyKNG

Comment #120 by xl BALLEN lx
Sunday, April 24, 2011 @ 10:21:12 PM

Need help with Professor Portal from someone who has not played yet

GT = xl BaLLen lx

Comment #121 by xl BALLEN lx
Sunday, April 24, 2011 @ 10:23:32 PM

sorry
GT = xl BaLLeN lx

Comment #122 by XboxGamerx
Sunday, April 24, 2011 @ 11:27:37 PM

can sum 1 who hasnt played co op add INVINCIBLE97 wuld rlly appreaciate it

Comment #123 by McGooook
Monday, April 25, 2011 @ 02:13:52 AM

I just got the game. havent played it at all yet and need someone for this achievement.

my GT is McGooook.

i will help someone get this that can also help me. add me/msg me

Comment #124 by Alexalder
Monday, April 25, 2011 @ 04:19:11 AM

Already finished the co-op need help with this. I have a friend's account to help back

Comment #125 by EziosBladeZz
Monday, April 25, 2011 @ 06:01:12 AM

Still need help with this. Can you add me if you haven't played multiplayer yet.

Comment #126 by PsycoSaurus
Monday, April 25, 2011 @ 07:25:45 AM

I need help with all co-op courses and achievements, I have played on splitscreen so I'm not sure whether I can help any-one with the 'Professor Portal' achievement. If you need some-one to do co-op with just add me so we can do the courses and grab some achievements :)

Must have mic though...

Comment #127 by PsycoSaurus
Monday, April 25, 2011 @ 09:55:53 AM

I need someone to do co-op achievements and storyline with. Must have mic. Just add me.

Comment #128 by souljaboyarbitera19
Monday, April 25, 2011 @ 10:15:27 AM

I have an account I will do this achievement if somebody gives me 2 day trial

GamerTag : Mikmaq Sector

Comment #129 by Vargichao
Monday, April 25, 2011 @ 10:46:55 AM

Looking for someone to help me with this achievement - I've played online already.
Looking for someone who HASN'T played online. Add GT: Vargichao if you can help. Cheers

Comment #130 by Vargichao
Monday, April 25, 2011 @ 10:56:57 AM

Just a quick note to my last comment, I HAVE A GOLD 1-MONTH TRIAL ACCOUNT ACTIVE. I can help ONE other person get this achievement, if they can help me first. Add Vargichao to discuss.

Comment #131 by Stellarkyle
Monday, April 25, 2011 @ 12:23:13 PM

I'm trying to get this achievement. I'm looking for someone who HASN'T played Co-op.

I still need Triple Crown, Friends List With Benefits, and Still Alive if you want to do those =)

Thanks! XD

GT - Stellarkyle

Comment #132 by Gap a Grin
Monday, April 25, 2011 @ 12:33:47 PM

Done this - so easy

Comment #133 by xX Durantula
Monday, April 25, 2011 @ 12:35:25 PM

Looking for someone to help me get this, Iv completed co op and I have a gold dummy acount that iv never played Portal on, so i can help you in exchange. If your interested msg me, GT is xx pauler bear

Comment #134 by Vargichao
Monday, April 25, 2011 @ 01:04:32 PM

Thanks for the exchange Pauler :)

Comment #135 by Xc3ntrik
Monday, April 25, 2011 @ 01:08:31 PM

im online now. willing to help with any other co-op achieves in exchange. also still need friend list w/benefits and still alive, if interested. msg soon if possible
GT: Xc3ntrik
ignore the fact it says offline

Comment #136 by MehLopz
Monday, April 25, 2011 @ 02:53:20 PM

dont join that guy ^ he will scam u, he did it 2 me.

Comment #137 by Jirachi
Monday, April 25, 2011 @ 03:30:03 PM

I need this achievement, please message me I'll be on all day today.
GT: Jirachi
I can return the favor with my other gold account too!

Comment #138 by Icesword73
Monday, April 25, 2011 @ 04:25:35 PM

is there anyone that has an extra account i can get this with, i accidentally used my second accound and forgot to accept the friend request he sent me so he didn't get it.
gamertag: iplayer 73 if anyone wants to help

Comment #139 by Endeaver
Monday, April 25, 2011 @ 05:18:05 PM

Can't make any other free trial accounts, but I can offer hugz and help with any of the co-op achievments. Also need Still Alive if you is up for it ;)

Comment #140 by Jirachi
Monday, April 25, 2011 @ 06:13:40 PM

Thanks to THE CHEAT 87 for both this and the hug achievement! You are a saint! xD

Comment #141 by Icesword73
Monday, April 25, 2011 @ 06:19:14 PM

i just played with someone that was on my friends list but i didnt invite him, i found him on a search, should i have gotten it?

Comment #142 by whichens
Monday, April 25, 2011 @ 08:32:22 PM

i could use the help for some of these co op achievements and i have an extra xbox live gold accout if some one could help me out it would be nice please

Comment #143 by patrick belisle
Monday, April 25, 2011 @ 08:53:29 PM

Go to co-op look for someone with out the HIGH FIVE achievement
add to your friend list restart co-op invite them if you don't
get the cutscene builing robots press start go to Calibration Course
then your done
If anyone needs help with co-op achievements
my GT viralpattycakes

Comment #144 by curby226
Monday, April 25, 2011 @ 11:42:45 PM

i havent personally got this achievement yet. but i dont see what all the fuss is about! Heres an easy way to get it:

1. You need a 48 hr trial of xbox live gold

2. You need a friend or soeone on xbox live that has a 48 hr trial of gold

3. You both make temporary accounts

4. Both add the temporary accounts to eachothers friend list

5. Decide whos going first, then one of you logs in their real account and the other logs in their temporary account.

6. Play the calibration course

7. Then do it again with your other accounts :)

P.s: i have a 48 hr trial so if someone is willing to do this i will be more then happy to do it, just add my gamertag ( curby226) and send a message saying you want to do this :)

Comment #145 by Jord509
Tuesday, April 26, 2011 @ 03:40:35 PM

I Have not done any co-op yet if some one wants to get this and do some co-op cheves ill help!! add me G-TAG JORD509

Comment #146 by THE BROSIFF
Tuesday, April 26, 2011 @ 03:55:20 PM

^^145 hey JORD509. can i trouble you for help on the professor portal achievement?

G-Tag THE BROSIFF

Comment #147 by THE BROSIFF
Tuesday, April 26, 2011 @ 04:04:34 PM

nvm

Comment #148 by THE BROSIFF
Tuesday, April 26, 2011 @ 04:11:32 PM

Hey if there is any body who has not played co op and has not done the calibration course send me a friend request i should be on later tonight. thanks.
G-tag THE BROSIFF

Comment #149 by Jord509
Tuesday, April 26, 2011 @ 05:05:47 PM

sry just played

Comment #150 by Kazancurry
Tuesday, April 26, 2011 @ 05:18:34 PM

I need someone who hasnt done Co-Op yet. Just send me a message on Live if you can help.

GT: KamehamehaFever

Comment #151 by THE BROSIFF
Tuesday, April 26, 2011 @ 05:36:59 PM

Hey if there is any body who has not played co op and has not done the calibration course send me a friend request i should be on later tonight. thanks.
G-tag THE BROSIFF

Comment #152 by Borshody
Tuesday, April 26, 2011 @ 07:02:05 PM

looking for "noob" coop player, can help to get some achi's
add me :D

Comment #153 by Borshody
Tuesday, April 26, 2011 @ 08:09:08 PM

ahh and got 2 free accounts to help u guys...just PM me
cant do this on split anymore i think

Comment #154 by De4thM4chin3
Tuesday, April 26, 2011 @ 09:30:04 PM

Need help with this achievement. If you haven't played coop and you'd like to help hit me up! My GT is "De4thM4chin3". I can help you get any other achievements for this game as I already have all the others.

Comment #155 by HughDawg03
Tuesday, April 26, 2011 @ 10:33:58 PM

Need help with this. If anyone hasn't touched multiplayer, I have all of the other achievements and will help with any other you have trouble with. GT: HughDawg03

Comment #156 by Fallen MidNite
Tuesday, April 26, 2011 @ 10:37:03 PM

Need some help if anyone has a spare account that can help just message me. GT Fallen MidNite

Comment #157 by AndyK119
Wednesday, April 27, 2011 @ 10:52:45 AM

As it goes, I think anyone who has portal has probably played the co-op. Therefore getting this achievement is going to be harder to get as time goes on.
I had an idea about how to get this achievement. It requires two people and two USB memory sticks.
Person 1 sets up their USB to the xbox settings, then MOVES their Portal 2 save from the hard drive to the USB. Person one then goes and plays Portal Co-op with Person 2. Person 2 would then get the achievement and then do the same so Person 1 gets it... in theory.
What do you guys think?
If you want to test this with me, add my GT - andrewk119

Comment #158 by MrHarribo96
Wednesday, April 27, 2011 @ 10:56:30 AM

If anyone wants to get this around next week (im getting it at weekend) just hit my gamertag :D

Comment #159 by MrHarribo96
Wednesday, April 27, 2011 @ 11:01:11 AM

@ my last post (1 up) id apreciate it if we both got the achievement but im not bothered just hit my gamertag at the side about monday 2nd may (1st person to message ill play with over live)

Comment #160 by superdupergizmo
Wednesday, April 27, 2011 @ 03:21:25 PM

so i just completed splitscreen coop. I have a free one month where i can set up a new account to help you get the achievement. and to be sure i don't get screwed over by letting the other player go first i have a free 48 hour code for you to set up your new account. so you don't really need to do anything or spend anything if you don't want to =D so yeah hit me up please, if you haven't finished coop yet, i'd help you get this achievement after you complete coop.

Comment #161 by superdupergizmo
Wednesday, April 27, 2011 @ 03:47:28 PM


Comment #162 by XBOX ISAAC82
Wednesday, April 27, 2011 @ 03:56:27 PM

I need this achievement so if you have dummy 2nd account let me know and I will help you get it as well.

My dummy GT is 'JustForPortal2'.

Message me at GT: ISAAC1982

Comment #163 by dragonflynipple
Wednesday, April 27, 2011 @ 04:57:42 PM

Yeah, i think most everyone here needs someone who has not yet played co-op, well i too need such a player, just message me i need some other co-op achievements as well so ill gladly assist in those as well.

gt:dragonflynipple

Comment #164 by Viking Kong X
Wednesday, April 27, 2011 @ 06:14:39 PM

Yo, I'm gonna be on for the next few hours, someone hit me up and we'll do this. I have a dummy account for trading.

Comment #165 by MBknight
Wednesday, April 27, 2011 @ 10:34:52 PM

need someone who hasnt done it before. if you are free for hugs or the co op
part send me a msg GT: MB KNIGHT will gladly assist in other co op achievements

Comment #166 by jkd1100
Thursday, April 28, 2011 @ 12:57:03 AM

looking for someone who hasnt done it b4 and 2 more hugs

GT: JKD1100

Comment #167 by paradox183
Thursday, April 28, 2011 @ 04:28:45 AM

I'm one of the few that has not touched the co-op side of this yet. Finished the single player and just started over to pick up the achievements i missed 1st time round before starting on co-op. This achievement seems to be the toughest one to get, so if somebody is willing to do the co-op with me and help me get all the achievements for it excluding this one, then i'll help you out with this one using a new gold account, or if someone has a 48hr code, i can just use my wifes account instead, either way, we both get it.

Comment #168 by whichens
Thursday, April 28, 2011 @ 05:05:30 AM

i have done the co op campain i i have a secondary profile so if some will help me get i will use my other proflie to help you get just send me a message or friend regust gamertag HICHENS

Comment #169 by Knowledge91
Thursday, April 28, 2011 @ 07:07:26 AM

Hey the first that helps me to get this one will get my extra gears of war 3
multiplayer beta ticket, i bought bulletstorm epic edition so dont need the one
i got from pre-ordering add me as friend so after the achievment pops up i send
you the code. cheers up front :)

Comment #170 by Lord25
Thursday, April 28, 2011 @ 08:35:48 AM

I would like some help with this and Friends List With Benefits.
GT: BrutalOnyxCobra

Comment #171 by godspolishuhoh
Thursday, April 28, 2011 @ 09:12:11 AM

Easy.

1. You get 2 people
2. You both create new acounts (free and takes less than 10 minutes)
3. You get a free month of gold with those acounts.
4. Player A invites Player Bs new acount and gets the achievement
5 Player B invites Player As new acount ang gets the achievement

Comment #172 by James0404
Thursday, April 28, 2011 @ 09:31:24 AM

Am willing to make a dummy account, message me if you are interested

Comment #173 by XLVIII NL
Thursday, April 28, 2011 @ 11:29:47 AM

If there is anyone who would like swap the the co-op achievements including the 1 on topic on topic im happy to help.
I have 2 xbox live accounts ready to go just add me : D3M0 M0D3 the letter o is a number.

Comment #174 by SuileanGorm
Thursday, April 28, 2011 @ 01:56:17 PM

if anyone wants my help. i just got p2 today. i will be on later tonight after i finish p1 (almost done) gt: SuileanGorm

will help you get it. hopefully someone later will help back.

Comment #175 by Knowledge91
Thursday, April 28, 2011 @ 02:13:28 PM

Just like #171 said, got it today no need for bribing anyone.

Comment #176 by ebmusicman84
Thursday, April 28, 2011 @ 04:13:54 PM

looking to trade with someone for this. My GT that needs it is ebMusicMan84, and my GT that hasn't played the game yet is SunsetSpring1. I'm also looking for hugs.

Comment #177 by Beefdagreat
Thursday, April 28, 2011 @ 04:19:28 PM

I need this achievement. I have finished Co-op and need someone who hasn't played online yet. If you need any co-op achievements, i can help you get those. Thank you.

Just add me and send me a message =)
GT: Beefdagreat

Comment #178 by The8thOriginal
Thursday, April 28, 2011 @ 08:07:33 PM

I need this achievement as well. I am willing to make a dummy account so we can both earn it. Please contact me. Gamertag: The8thOriginal

Comment #179 by shootdown3
Friday, April 29, 2011 @ 04:01:34 AM

well just like most of the peolpe here i need this as well
GT:shootdown3

Comment #180 by ResidentKen
Friday, April 29, 2011 @ 06:17:49 AM

I need this as well. I have a dummy account so I can get it for you too. My GT is ResidentKen, the dummy account is SloughySpade19. Add both. I'll be on around 7:30/8:00pm EST.

Comment #181 by JohnyKNG
Friday, April 29, 2011 @ 06:25:39 AM

i need this too. please add me. GT JohnyKNG

Comment #182 by ShadowX760
Friday, April 29, 2011 @ 08:29:40 AM

just need the cheevo... i dont have a code for a dummy... srry
GT: ShadowX1990

Comment #183 by Guilty Captain
Friday, April 29, 2011 @ 11:20:01 AM

Hey there, I need this one as well (also the hugging 3 friends one...) I have a second account where I tried deleting the data for, so it may work to help someone out?

Comment #184 by BuRST uk
Friday, April 29, 2011 @ 01:58:58 PM

ive only got 2 more chievements to get, please some one help me get this, i also need the hug 3 friends one. if some one else helps me get this, ill make a gold account and help them out

my gt: II iBuRST uK H7

Comment #185 by TOC x InSaNiTy7
Friday, April 29, 2011 @ 02:57:52 PM

Add me for hugs (on portal not real hugs, although if you want a real hug then okay, but a manly one) and I need the professor portal!! :D

Comment #186 by WISEakaBIGCAT
Friday, April 29, 2011 @ 03:52:01 PM

I am looking for someone to help me get the Professor Portal achievement. So message me or send me a friend request and I will help u too. Gamertag is WISEakaBIGCAT

Comment #187 by The Sneak UK
Friday, April 29, 2011 @ 05:07:59 PM

I need help with this anyone that wants to help add me: the sneak uk

Comment #188 by The Sneak UK
Friday, April 29, 2011 @ 05:10:54 PM

btw ill help u too ill set up another account

Comment #189 by dragonflynipple
Friday, April 29, 2011 @ 10:03:36 PM

This is the only one i still need, if anyone has a dummy and a 48 hr trial i'll gladly help with this and any other achievements you may need.

Comment #190 by dragonflynipple
Friday, April 29, 2011 @ 10:06:25 PM

by the way my gt is dragonflynipple

Comment #191 by jackster and dh
Saturday, April 30, 2011 @ 02:21:07 AM

i have a dummy msg me if u have a dummy as well or have not played this yet or i will not accept gt jackster and dh

Comment #192 by MrHarribo96
Saturday, April 30, 2011 @ 03:53:16 AM

I have helped someone already with this so no more requests please

Comment #193 by smarti02
Saturday, April 30, 2011 @ 08:23:36 AM

i need someone who hasnt done this to get me the achievement, ive already done
co-op, so it will be quick and i would be prepared to help out with anything else
you wanted on any other game.

GT: Smarti02

Comment #194 by bioseb31
Saturday, April 30, 2011 @ 01:34:24 PM

any1 wanna trade achievement with me by creating another gold account?
GT: Bioseb31

Comment #195 by xuxa29
Saturday, April 30, 2011 @ 03:02:00 PM

Anyone has tryed deleting all the game files[or putting them on a pen drive would be smarter] to see if it works? Probably not buut, just sugesting.

Comment #196 by Defmachine
Saturday, April 30, 2011 @ 04:28:16 PM

Looking for someone to trade this achievement with just send a message gt Defmachine

Comment #197 by dragonflynipple
Saturday, April 30, 2011 @ 06:56:34 PM

by the way, anyone trying to message me about this achievement, microsoft informed me that my gt is no longer acceptable, so it is now biff webster

Comment #198 by The Sneak UK
Saturday, April 30, 2011 @ 07:09:20 PM

anyone wanna trade this message me GT: the sneak uk

Comment #199 by Kappie
Saturday, April 30, 2011 @ 07:22:43 PM

I am in need of the professor Portal achievement, I can make a dummy account to trade back if needed. GT: Kappie Vorna.

Comment #200 by bioseb31
Saturday, April 30, 2011 @ 09:32:05 PM

dont msg me im done thx def

Comment #201 by willjer
Saturday, April 30, 2011 @ 10:56:38 PM

I am willing to making a dummy account to boost this achievement only if someone else will do the same for me!

GT: I Dust I (Those are the letter "eye")

Comment #202 by I Entropyy I
Sunday, May 01, 2011 @ 10:51:00 AM

I am will to trade cheevos with anyone who is willing to make a dummy account and do teh same.

GT: I Entropyy I

I = capiyal i

Comment #203 by Konner94
Sunday, May 01, 2011 @ 12:49:43 PM

looking for friends and help i will be getting game soon i already made a dud account for this achievement i have a 48 hour trial aside for that account when i need it so yes message me and send friend request i am willing to help anyone if they help me so please message. my gamer-tag is "Konner94".

Comment #204 by The Sneak UK
Sunday, May 01, 2011 @ 03:32:55 PM

i need this achievement if anyone wants to trade ill make a dummy account, me GT: the sneak uk

Comment #205 by curby226
Sunday, May 01, 2011 @ 08:45:26 PM

i finally got this! It took a long time to get but its good to know that there are people in this world, willing to help :)

Comment #206 by DLLLM2
Sunday, May 01, 2011 @ 08:54:48 PM

Only one I need left is this :P

Comment #207 by arickey2
Sunday, May 01, 2011 @ 10:13:46 PM

i'll make a dummy account if you do the same for me! add me: that sax man

Comment #208 by Chamberlain206
Sunday, May 01, 2011 @ 10:48:09 PM

I have a 48 hour gold trial card to make another account if you want to trade achievements

GT- Chamberlain

Comment #209 by DLLLM2
Sunday, May 01, 2011 @ 11:23:47 PM

If anyone can help me with this, please add me, I can help with other cheeves if needs be

Comment #210 by Adzo C
Monday, May 02, 2011 @ 11:13:59 AM

Haven't started co-op yet, and if someone has a dummy gold account so i can get
this 'cheevo also then message me

GT: Adzo C

Comment #211 by The Last Gwailo
Monday, May 02, 2011 @ 11:20:07 AM

Just got the game this morning and made this account just to share the cheevo. Currently working through the single player and have yet to have a go at co-op.

Gamertag: The Last Gwailo. Add me if you have a dummy account as I would like to get it too. The whole 'online' thing means I can't cheat with my girlfriends account...

Just send me a message and I'll join etc etc.

Also, dibs on the fat one!!

Comment #212 by DryAdam1st
Monday, May 02, 2011 @ 11:42:43 AM

ive got a dummy gold account if you have one too and want this send me a fr and message

Comment #213 by Berek
Monday, May 02, 2011 @ 12:50:50 PM

I've got 2 dummy accounts that I can use to help with this. I still need this
achievement too. Add me: Rev Assassin

Comment #214 by monkeymcjunki
Monday, May 02, 2011 @ 05:15:26 PM

I haven't played online yet, and have a dummy account if anybody wants to help
add me, GT: Cross333

Comment #215 by agonydotGOV
Monday, May 02, 2011 @ 07:13:17 PM

Haven't played online yet. Send me a request with portal 2 in the msg.
GT= agonydotGOV

Comment #216 by dx1111
Tuesday, May 03, 2011 @ 12:18:08 AM

anyone looking to boost this request me. i already have the second account created. dx1111

Comment #217 by Gondo
Tuesday, May 03, 2011 @ 09:55:53 AM

Add me for this achievement... I haven't played online before.

GT: Original Gondo

Comment #218 by HughDawg03
Tuesday, May 03, 2011 @ 11:59:38 AM

@Original Gondo

Sending you a request now.

Comment #219 by Thunem
Tuesday, May 03, 2011 @ 04:37:35 PM

Anyone want to do this tonight around 8pm pacific?
GT: maybe thunem
I have beatin coop and will make a dummy account for you also :)

Comment #220 by Boredman45
Tuesday, May 03, 2011 @ 05:21:25 PM

I'll be on in 1 hour if anyone can help me with this one.
Also made a dummy account to help you too.
Send me a friend request on live with message "Portal 2" so i know to add you.
Thanks

GT: Boredman45
Dummy GT: Boredman54

Comment #221 by DLLLM2
Tuesday, May 03, 2011 @ 06:11:15 PM

Gotten it so don't need assistance

Comment #222 by xStayHigh
Tuesday, May 03, 2011 @ 07:51:23 PM

Just got the game and will help anybody for a hug and the other easy to get achievments (rock paper siccors etc.)
Send a FR saying portal 2 to xStayHigh
Im on now and will be for the next hour or 2.

Comment #223 by xStayHigh
Tuesday, May 03, 2011 @ 07:52:54 PM

*scissors lol

Comment #224 by kingsnipes186
Wednesday, May 04, 2011 @ 01:52:30 AM

i still need this... i just completed the co-op course today so i'm looking for someone who hasnt played before, i have a 48hr account, so i can create a dummy account in return for you when you need to get it... Thanks

Comment #225 by Bastiankoehler
Wednesday, May 04, 2011 @ 06:40:01 AM

I also still need this archievment.
I have a Dummy Account, so i can get you this archievment too!
Write me, or add me .. Gamertag: bastiankoehler

Comment #226 by SuperKing1433
Wednesday, May 04, 2011 @ 11:43:25 AM

getting the game today happy to help anyone who needs this achievement... msg over xbox for whoever needs it SuperKing1433

Comment #227 by T1uht1
Wednesday, May 04, 2011 @ 02:12:12 PM

Awesome thx to SuperKing1433!

Comment #228 by MR HYDE 83
Wednesday, May 04, 2011 @ 02:50:52 PM

Anyone else? Message me:

GT: MR HYDE 83

Comment #229 by xspkxreaper
Wednesday, May 04, 2011 @ 03:31:32 PM

still need this add xspkxreaper if u havent played yet

Comment #230 by HingedMonster
Wednesday, May 04, 2011 @ 04:19:41 PM

I have a dummy account for this, need someone else with one too. Add me + message me: HingedMonster

Comment #231 by KuuKiiDorei
Wednesday, May 04, 2011 @ 10:45:26 PM

Could somebody help me out with this please?

Comment #232 by GingerGMan
Thursday, May 05, 2011 @ 04:20:02 PM

Hi need a person with a dummy account for this. I have a dummy account aswell to help if you need it as well. Will be online bout 7ish (uk) 2moz add me on gingergman send me ur dummy account name and then I will send mine. First come first serve Cheers G

Comment #233 by monkeyrowan
Thursday, May 05, 2011 @ 04:54:11 PM

hey add me monkeyrowan i can get a dummy account all i need is someone to do it withadd my my gamertag is monkeyrowan add me and ill help you if you help me :)

Comment #234 by DeathBringer229
Thursday, May 05, 2011 @ 10:58:06 PM

I have a dummy set up add me if you want to exchange this one! GT DeathBringer229

Comment #235 by Godot343
Thursday, May 05, 2011 @ 11:27:08 PM

Hey guys, I need someone who hasn't played online before to help me get this achievement. GT: Godot343

Please, help, this is one of the last four I need.

Comment #236 by PeaBea
Friday, May 06, 2011 @ 02:37:52 AM

I have only played single player so before I start co-op happy to help someone get this one. I'll be only mid-afternoon (GMT). GT: Shadowy Lady.

Comment #237 by Garg
Friday, May 06, 2011 @ 01:50:04 PM

If anybody hasn't played coop yet and would be able to help my friend get this, please message Stel Fury in the next couple of hours ago. We also need the three hugs so help with that would also be gratefully received.

Comment #238 by Shya Tao
Friday, May 06, 2011 @ 04:27:33 PM

I need help with this one too...
I already completed the coop and need someone who never played it before, hug and possible solution for rock paper scissors included of course...

If someone has a second account and an 48 hours membership to give away I can help to get the achievement in return of course

Comment #239 by Shya Tao
Friday, May 06, 2011 @ 04:29:32 PM

sry for double post... Gamertag is "Shya Tao" of course

Comment #240 by jonasblane88
Friday, May 06, 2011 @ 05:44:13 PM

Have already beaten co-op and need a partner to complete this toughy. I have a 48 hour account that I can return the favor with. Thanks!

GT: JonasBlane88

Comment #241 by PsykeeNL
Friday, May 06, 2011 @ 07:26:39 PM

I just completed the singleplayer now i need the coop achievements i never played online so im looking for a partner ^^

Comment #242 by JokerValentine
Saturday, May 07, 2011 @ 07:23:18 AM

Playing Portal2 today, I've beaten co-op and need to find someone who hasn't played yet and get this achievment. It's 7:20 central timezone. My GT is JokerValentine7. I'd be happy to help you grind out some of the levels in exchange.

Comment #243 by Thomas1193
Saturday, May 07, 2011 @ 01:36:12 PM

play portal 2 today around 5-whenever central time. ive beaten co-op need someone who hasnt played or will create a trial account. i will create a trial account for you also. my gt is zx bl4ck 0ut xz , the o in out is a zero

Comment #244 by GlacialFlames
Saturday, May 07, 2011 @ 02:58:58 PM

looking for someone who hasn't played it yet or has another account who hasn't, i have a second gold account who hasn't played so i can return the favor! add me GlacialFlames

Comment #245 by punchkick
Saturday, May 07, 2011 @ 03:32:31 PM

Looking for someone who hasn't played.

Thanks!

Comment #246 by Dwigt
Saturday, May 07, 2011 @ 03:36:12 PM

I haven't played co-op yet. If you want the achievement add me and we can get it done today. GT: RyMiBos

Comment #247 by Dwigt
Saturday, May 07, 2011 @ 04:06:33 PM

No longer available to help with achievement.

Comment #248 by CQOzymandias
Saturday, May 07, 2011 @ 06:28:51 PM

Looking for someone who hasn't played co-op yet. Add me (GT: CQOzymandias) and send me a message if you can help me with this achievement. Willing to help get other achievements as well. Online now and will be all evening.

Comment #249 by CQOzymandias
Saturday, May 07, 2011 @ 06:43:15 PM

Shit, forgot to mention that I have a second gold account who has never played before, can help return the Professor Portal achievement.

Comment #250 by Snix
Saturday, May 07, 2011 @ 07:57:21 PM

Hey all! I am looking for someone willing to help me out. I have a second gold account ready to be used to help someone get the achievement, as long as they help me get it too. My GT is Static Snix

Comment #251 by CQOzymandias
Saturday, May 07, 2011 @ 08:39:08 PM

Got helped, no longer available for help here. Thanks!

Comment #252 by Snix
Saturday, May 07, 2011 @ 10:19:43 PM

No longer available to help with this.

Comment #253 by SmellyLambo
Saturday, May 07, 2011 @ 10:31:40 PM

looking for someone who has not played coop to help me for this achievement i can help you in other coop achievements

Comment #254 by BigAngus3124
Sunday, May 08, 2011 @ 01:44:04 PM

Hey guys, I haven't yet played coop at all and will be starting Tuesday night. Anyone that needs to do this still and who can help me with the friends with benefits hug achievement, message me on XBL.
GT: BigAngus3124

Comment #255 by monkeyrowan
Sunday, May 08, 2011 @ 01:47:11 PM

hey bigangus add me on xbox live ill help you with co op if you let me get professor portal add monkeyrowan thts my gamertag :)

Comment #256 by BigAngus3124
Sunday, May 08, 2011 @ 02:02:19 PM

Sent. If you can get a dud that would make my life way easier so that i can get it after you and I assume you've probably got a trial somewhere, haha

Comment #257 by jkd1100
Sunday, May 08, 2011 @ 04:43:46 PM

Looking for someone who hasnt played coop yet so i can get the professor portal achievement. I will gladly run thru as much as you want after that.

Also, if someone has an alternate save method (memory card, extra hd), I'm wondering if you can choose a location that doesn't have your save file and have it count as you not playing coop yet.

Comment #258 by Caesar Gaulkill
Sunday, May 08, 2011 @ 07:50:16 PM

I have a 48 hour trial gold card, so I can create an account for anyone who wants this achievement if they will do the same for me. I will be on for a little while tonight, and I can do it any time tomorrow - send me a friend request and message if interested.

Comment #259 by Caesar Gaulkill
Sunday, May 08, 2011 @ 10:14:52 PM

I have it now, so I won't be able to help on this one again.

Comment #260 by DryAdam1st
Monday, May 09, 2011 @ 10:51:49 AM

ive got this now, so no more friend requests please!!

Comment #261 by JokerValentine
Monday, May 09, 2011 @ 11:53:32 AM

Hey there, I've noticed a lot of people mentioning they have 48 hr trial Gold Memberships. Does anyone know how to get those? Are they free and if they aren't how much do they cost?

Comment #262 by AlkamistStar
Monday, May 09, 2011 @ 12:04:53 PM

I'm in need of this achievement. If anyone would like to help me, i'd really appreciate it.

Gamertag: AlkamistStar

Comment #263 by Charlizzle1993
Monday, May 09, 2011 @ 01:32:07 PM

I can use a a 48 hour trial on my second account if someone will do the same for me.
GT:Charlizzle1993

Comment #264 by DOC oSPADEo
Monday, May 09, 2011 @ 06:59:04 PM

GT: DOC oSPADEo
I have 2 48 hour trials I believe, I'll give one to anybody who will help me with this, then I'll use my other one to return the favor. But I haven't completed co-op yet. If anybody can help me on the last chapter, we'll do this achievement.

Comment #265 by SmellyLambo
Monday, May 09, 2011 @ 08:17:20 PM

i can't no longer help with this achievement but i can help with other achievements

Comment #266 by NickMoore911
Tuesday, May 10, 2011 @ 09:40:47 AM

Hey all, I recently borrowed this game from a friend and only have Professor Portal left to get on the achievements. He wants his game back soon though, so I really want to finish this soon. Anyone have a dummy account they could make or use? I just need five minutes of someone's time and I'll happily help out with anything else you guys need once we finish. Gamertag is NickMoore911. Please help me out guys, I've been trying to get this achievement for a week to no avail :/

Comment #267 by monkeyrowan
Tuesday, May 10, 2011 @ 11:37:19 AM

i need help with still alive and professor portal Doc oSPADEo ill help u with professor portal if you help me :)

Comment #268 by TheFridge
Tuesday, May 10, 2011 @ 01:04:37 PM

will help someone if they help me add me

Comment #269 by JSRFAN
Wednesday, May 11, 2011 @ 03:29:41 AM

Am just about to start playing co-op so can help someone get the prof portal achievement. In return could someone help me run through the co-op achievements.

Will be online all of today. GT: JSRFAN

Comment #270 by Jett54321
Wednesday, May 11, 2011 @ 11:25:43 AM

I'm on right now w/ a 48 hour trial membership. If someone can help me I'll help them.

Comment #271 by Memento Mori
Wednesday, May 11, 2011 @ 01:16:27 PM

If you're in need of the achievement, just get the person who is helping you out to create an XBL Silver account, and use the 1-month free trial.

Comment #272 by dakman96
Wednesday, May 11, 2011 @ 03:44:42 PM

Well if youve never played before add me and help me out please. GT: DakMan96

Comment #273 by spen720
Thursday, May 12, 2011 @ 02:34:30 AM

add me up. I'm ready for co-op. Aint played co-op yet but single player is complete so i'm not a total noob!! All single cheevos done!!!

GT: ESSuk

Comment #274 by DrJamming
Thursday, May 12, 2011 @ 05:37:06 AM

I've completed Co-op and need Professor Portal and the 3 Hugs achievement, I have a spare account with a trial card to help whoever helps me get Professor Portal and the 3 hugs achievement aswell.

Add me, I'm on right now. My GT is DrJamming.

Comment #275 by DrJamming
Thursday, May 12, 2011 @ 05:39:59 AM

I'll also help with any other Co-op achievements if necessary.

Comment #276 by spen720
Thursday, May 12, 2011 @ 08:37:48 AM

OK, no longer available for "professor portal" achievement, sorry :(

Comment #277 by Hoop McKilla
Thursday, May 12, 2011 @ 02:24:17 PM

I desperately need someone's help in getting the "Professor Portal" achievement. If anyone has yet to do the calibration course on co-op, please add me to your friends list so I can get that achievement. I'll gladly help whoever helps me to get the other co-op achievements.

My GT is Hoop McKilla. I'm on now, add me and I'll boot up Portal 2.

Comment #278 by DrJamming
Thursday, May 12, 2011 @ 03:45:48 PM

I can't do this anymore :'(.

Comment #279 by monkeyrowan
Saturday, May 14, 2011 @ 05:53:33 AM

ill help with any other co op acievement you need just add me monkeyrowan and help me get professor portal its the last one i need :)

Comment #280 by BunniRabbid
Saturday, May 14, 2011 @ 10:31:04 AM

Im after someone who hasnt played yet to get the achievement, anyone able to help?

Comment #281 by Rocker1127
Saturday, May 14, 2011 @ 06:21:58 PM

Needs Some one who hasn't played yet add rocker1127 if
you will and ill return the favor with any other achievements if wanted

Comment #282 by frankieball101
Saturday, May 14, 2011 @ 09:10:32 PM

i know a million other people want someone who hasn't played but so do i so please help ill help with any other online achievement and i'm a pretty nice guy so yea how about that



GT= frankhumpy21

Comment #283 by Freeman78
Sunday, May 15, 2011 @ 12:56:57 PM

Hey Guy I have a 48hrs on line pass, If you have a second profile on the xbox, you can help me for the achievement "prof.portal" and I'll return the favor with what you nedd :)

Comment #284 by xbox21mike
Sunday, May 15, 2011 @ 08:12:29 PM

I need this achievement and one more (Friends List With Benefits) for 100%. Any wanna help with these 2?

My Gamertag is He11oImAwesome

Comment #285 by GR347 D357R0Y3R
Sunday, May 15, 2011 @ 11:35:39 PM

Can anyone help out with this?

GT is GR357 D357R0Y3R

Comment #286 by Freeman78
Monday, May 16, 2011 @ 03:56:56 AM

Ok El Capitano, I Hug you and you help me whit "prof Portal".

I add you ;)

Comment #287 by Freeman78
Monday, May 16, 2011 @ 04:34:48 AM

Thank you EL Capitano See you this afternoon

Comment #288 by DottzDog74
Monday, May 16, 2011 @ 07:15:53 AM

obvious isnt it? you do this the first time you play the game. This is not based on personal experience but i dont see why it wouldn't work.

Comment #289 by DottzDog74
Monday, May 16, 2011 @ 07:17:34 AM

Sorry about double posting but you could just play with 2 different people, i dont get what people think is so complicated about this :D

Comment #290 by Icarus Pariah
Monday, May 16, 2011 @ 07:35:18 PM

If someone would like to boost this with me, (make dummy gold accounts), please
friend me, I also need friends list with benefits, which I am willing to help
with as well as any of the other co-op achievements you may need.

gamertag: Icarus Pariah

Comment #291 by Demonic 1080p
Monday, May 16, 2011 @ 10:37:27 PM

I've got a dummy Gold account set up and am looking for either someone who hasn't played coop before or someone with a similar dummy "portal 2 noob" account to swap this achievement with. If you're a noob then I'll help with whatever online coop achievements you want (I have all the other achievements) as this is the only game I'm playing right now AND I'll keep you on my friends list for achievements you want help with in the future. Microphone preferred.

Gamertag: D4rk M4trix

Comment #292 by D4rk M4trix
Tuesday, May 17, 2011 @ 01:00:22 AM

I've got a dummy Gold account set up and am looking for either someone who hasn't played coop before or someone with a similar dummy "portal 2 noob" account to swap this achievement with.

If you're a noob then I'll help with whatever online coop achievements you want (I have all the other achievements) as this is the only game I'm playing right now AND I'll keep you on my friends list for achievements you want help with in the future. Microphone preferred.

Gamertag: D4rk M4trix

Comment #293 by SauceLug
Tuesday, May 17, 2011 @ 07:33:52 AM

Looking for someone to do this achievement with me! MESSAGE ME!

Comment #294 by lPatrick x
Tuesday, May 17, 2011 @ 09:00:23 AM

Looking for someone who hasn't played co-op yet. Will help you with all the acheivements. GT: lPatrick ('L' at the start)

Comment #295 by lPatrick x
Tuesday, May 17, 2011 @ 09:01:37 AM

GT: lPatrick x

Comment #296 by kylerweaver
Tuesday, May 17, 2011 @ 04:54:22 PM

Looking for someone who hasn't done co-op yet. Will help you with whatever you want. GT: Qu1nlan

Comment #297 by Swonely
Tuesday, May 17, 2011 @ 05:23:34 PM

I just bought the Game, message me if you want me to help you with this achievement.
However, I will not be on for a few weeks because my Xbox red ringed :(
GT: Swonely

Comment #298 by Lowanse
Tuesday, May 17, 2011 @ 06:07:52 PM

I need 2 more achievements for this game.. This one and the hugging 3 people one. I have a dummy profile for this achievement. Add me if you also have a dummy profile and are willing to get this achievement with me.
GT: Lowanse

Comment #299 by SithMisfit
Wednesday, May 18, 2011 @ 04:07:35 AM

Any UK based gamers who want Prof Portal and can play tonight (6pm) and will return the favour when I'm done - send me a message. I'm starting coop tonight.

Comment #300 by SheikTijl
Wednesday, May 18, 2011 @ 06:34:25 AM

Hey guys, Is there someone who hasn't played co-op yet? I'd really like to get this achievement, it's so stupid and it annoys me AAARGH. In return i'll do any other co-op achievements you want. I live in Europe, but i mostly play really late so that won't be a problem.

Add me or message me.

GT: IndeavorTijl.

Thanks! :)

Comment #301 by shocker92
Wednesday, May 18, 2011 @ 12:29:15 PM

Looking for someone to boost this with. I have already beaten co op so if you have not beaten co op or have a gold dummy account like i do then lets team up. Willing to do other co op achievements as well.

GT: Shocker92

Comment #302 by shocker92
Wednesday, May 18, 2011 @ 04:49:25 PM

I have gotten this achievement already ... sorry to future viewers

Comment #303 by ToyBoatHouse
Wednesday, May 18, 2011 @ 07:19:37 PM

I have finished the game on co-op and am looking for someone to do this with today.

I have a brand new dummy account and am ready to trade this achievement.

Add me on XBOX live: ToyBoatHouse.

Mics preferred.

Comment #304 by SheikTijl
Thursday, May 19, 2011 @ 04:37:53 AM

Got it as well.

For people who are confused on how to do it easy:

- There's only 1 hard part about it: finding someone who's willing to help you out.

- You make a dummy acount. For this you will need to make a new email account as wel. (Hotmail, gmail,...). This will be the email account you will use to register your dummy account.
- Making a dummy account is nothing different than making a normal account. You make a new profile, give it a name, give it a password, give it an email-adress( the new one you just made)
-When they ask you to go xbox Gold, you refuse, then you will get a Trial version for xbox gold. (I think it's 48 hours, or 1 month)
- With this dummy-account, you add the person who needs to get this achievement.
- Don't forget, just like the discription says: the

Comment #305 by SheikTijl
Thursday, May 19, 2011 @ 04:39:00 AM

Got it as well.

For people who are confused on how to do it easy:

- There's only 1 hard part about it: finding someone who's willing to help you out.

- You make a dummy acount. For this you will need to make a new email account as wel. (Hotmail, gmail,...). This will be the email account you will use to register your dummy account.
- Making a dummy account is nothing different than making a normal account. You make a new profile, give it a name, give it a password, give it an email-adress( the new one you just made)
-When they ask you to go xbox Gold, you refuse, then you will get a Trial version for xbox gold. (I think it's 48 hours, or 1 month)
- With this dummy-account, you add the person who needs to get this achievement.
- Don't forget, just like the discription says: the

Comment #306 by SheikTijl
Thursday, May 19, 2011 @ 04:40:06 AM

- Don't forget, just like the discription says: the other person needs to beat Co-op first.
- You invite this person to do co-op.
- Calibration will start, at the end, your co-op partner will get the achievement.
- You may also want to hug this person => "friends with benefits achievement"
- Only thing left to do, is to switch turns: You sign in your REAL profile, and you let your friend make a dummy-account, and you let your friend add you with this account.
- AGAIN: you invite your friend (with the fake account) for co-op.
- Calibration will start, at the end, you will get the achievement.
- Let the other person hug you=> "friends with benefits achievement"

DONE :)

Comment #307 by Koji
Thursday, May 19, 2011 @ 06:31:29 AM

I need the proffessor portal achievement. I created
A dummy account already to return the favor for your help. If you are a newbie i'll help you with the other achievements if you help me with this. Gt: Koji KB. Message me that it for portal and if you haventnplayed before. If you have we can trade dummy accts. :)
Im on at 10 pm onwards hk so thats about 4pm onwards europe and roughly 9 or 10 am u.s.

Comment #308 by lPatrick x
Thursday, May 19, 2011 @ 10:56:05 AM

Looking for someone who hasnt started co-op. Will help you get all the multiplayer acheivements in return
GT: LPatrick x

Comment #309 by Toolman92
Thursday, May 19, 2011 @ 04:27:53 PM

Need help achieving this also. I've already completed the co-op campaign, i'm looking for a 'newbie'. Much thanks in advance :)

GT:xX TooL OGT Xx

Comment #310 by Slippery86
Friday, May 20, 2011 @ 02:48:33 PM

anybody that has never played this online before add me and i will help you get this send me a message first on slippery86

Comment #311 by Wildxmo
Friday, May 20, 2011 @ 04:11:03 PM

Anyone that hasnt played online please help me out :)
GT: Wildxmo
Just send a message :)

Comment #312 by Smexy Snoopy
Saturday, May 21, 2011 @ 04:01:00 AM

Anyone else with two accounts (one with multiplayer done the other without the callibration course started) want to give this to each other?

If your interested message me =D
GT:Smexy Snoopy

Comment #313 by Sambye123
Saturday, May 21, 2011 @ 06:17:28 PM

I have 2 of the 2 day gold trials, I am currently online now and will be willing to give 1 of the codes out so we can get professor portal. Message me in game GT: Sambye123

Comment #314 by Sambye123
Saturday, May 21, 2011 @ 07:25:48 PM

Never mind got this now So I cant help! Sorry

Comment #315 by Slippery86
Sunday, May 22, 2011 @ 08:09:09 AM

somebody help me pleaseeeeeee

Comment #316 by ThinkIcouldburn
Sunday, May 22, 2011 @ 01:12:48 PM

Have an alternate account set up. If you're willing to do the same, add me.

Comment #317 by TheDiminished
Sunday, May 22, 2011 @ 01:32:52 PM

Can anyone help me with this today? I need to get this achievement. If you have the codes for the trial I will do the same for you as well.

Comment #318 by ThinkIcouldburn
Sunday, May 22, 2011 @ 03:02:09 PM

Done!

Comment #319 by vinmacgame87
Monday, May 23, 2011 @ 12:08:08 AM

someone help me get this. I tried to get it but it won't work with
my dummy account in splitscreen. send me a message. i have to play ONLINE with
you WITH YOUR DUMMY ACCOUNT. GT=vinmacgame87 i do it for other achievements.

Comment #320 by warmachine780
Monday, May 23, 2011 @ 03:43:59 PM

anyone willing to help me just add warmachine780 and tell me soory but i dont have a dummy account

Comment #321 by harajuka
Monday, May 23, 2011 @ 03:48:14 PM

I have other accounts on my xbox but no trial codes. Is there anyone who hasn't played coop that would mind helping?

Comment #322 by Koji
Monday, May 23, 2011 @ 09:49:15 PM

Please disregard post 308. I got a friend to help me already.

Comment #323 by brettoblaster
Tuesday, May 24, 2011 @ 09:05:09 AM

Professor Portal is my last achievement. Who hasn't played co-op? GT = brettoblaster

Comment #324 by Tuffman
Tuesday, May 24, 2011 @ 12:43:23 PM

Anybody here haven't played co-op yet>?

Comment #325 by vinmacgame87
Tuesday, May 24, 2011 @ 04:03:26 PM

i just made a dummy account. if you made one just now. message me for DUMMY GT.
GT=vinmacgame87

Comment #326 by Unorthodox
Tuesday, May 24, 2011 @ 08:41:15 PM

Need help with this one if anyone can help?

Comment #327 by nschlag
Tuesday, May 24, 2011 @ 08:41:25 PM

I made a dummy account. If you make one as well message me at my listed gamertag

Comment #328 by Unorthodox
Tuesday, May 24, 2011 @ 08:46:27 PM

I don't have a trial code to make a dummy. you need one right?

Comment #329 by nschlag
Tuesday, May 24, 2011 @ 08:52:34 PM

no you can just make a new account and it will give you a free month trial. just ignore the first time it tries to get you to upgrade to gold

Comment #330 by Unorthodox
Tuesday, May 24, 2011 @ 08:54:31 PM

Decent, okay, give me a few and I'll try it, brb.....

Comment #331 by Unorthodox
Tuesday, May 24, 2011 @ 09:03:11 PM

Just have to set up a new email, few more mins

Comment #332 by Unorthodox
Tuesday, May 24, 2011 @ 09:18:42 PM

Okay, I have a dummy account now. If you have one too, let's get this achievement!

Comment #333 by stlprice
Wednesday, May 25, 2011 @ 10:49:27 AM

Unorthodox, I gotta beat the very last course and ill be ready to create a dummy account tonight, let me know if you are interested.

Comment #334 by Sniper G3
Wednesday, May 25, 2011 @ 10:52:35 AM

I have not even put the game in my xbox yet so if anyone wants this achievement m message me. Also if anyone wants to help me get all of the co op achievements that would be great. I need to hug 3 people and get all of the others.

Comment #335 by warmachine780
Wednesday, May 25, 2011 @ 11:31:22 AM

sniper please help me get it i will also hug u anyways pleaseeeee add me warmachine780

Comment #336 by Sniper G3
Wednesday, May 25, 2011 @ 12:50:26 PM

Ok You can have it I will add you later on today.

Comment #337 by bigevil1987
Wednesday, May 25, 2011 @ 01:36:33 PM

GT is BigEvil1987, if anyone is willing to help me out with this one add me. I've already completed co-op, I just need this one and the hugging achievement. Add me and if ya see me online hit me up. Cheers everyone.

Comment #338 by vinmacgame87
Wednesday, May 25, 2011 @ 05:44:38 PM

all right i got them all. stupid achievement ever in the game.

Comment #339 by Sightless Scope
Wednesday, May 25, 2011 @ 06:05:17 PM

Hey, I don't really care about this achievement for myself, but I'll let someone get it off of me if they respond briefly.

Comment #340 by boscord
Wednesday, May 25, 2011 @ 06:47:07 PM

@Sightless Scope - Request sent.

Comment #341 by boscord
Wednesday, May 25, 2011 @ 09:52:17 PM

@Sightless Scope - Thanks again!

Comment #342 by The Cats Meow 0
Thursday, May 26, 2011 @ 08:24:00 AM

Dude its not that tough. Beat the coop, then invite a friend with a live account over, recover their account, and play split screen while connected to live.

Simple.

Comment #343 by The Cats Meow 0
Thursday, May 26, 2011 @ 08:26:03 AM

Dude its not that tough. Beat the coop, then invite a friend with a live account over, recover their account, and play split screen while connected to live.

Simple.

Comment #344 by KrazyNorwegian1
Thursday, May 26, 2011 @ 05:30:21 PM

I need someone who hasn't played co op yet. I sadly can't help get the achievement for you as well, but I CAN give you a hug for the Friends List With Benefits achievement :)

Comment #345 by monkeymcjunki
Thursday, May 26, 2011 @ 09:01:22 PM

Finished Co-op by myself offline (online but not with matchmaking or w/e)
I have a dummy account that i finished it with also so we can exchange for
the achievement. Send me a friend request.
GT: Cross333

Comment #346 by XxXRavinXxX
Friday, May 27, 2011 @ 10:38:40 PM

Anyone able to help me get this?

Comment #347 by Titantius
Saturday, May 28, 2011 @ 08:45:14 AM

If anyone wants to get the achievement, I haven't played Co-op yet, so will
let u get it! However I would like to get the other co-op achievements asap.
Cheers!

P.s. send me a message whether u want to get the achievement!

Gt - Titantius

Comment #348 by trypp88
Saturday, May 28, 2011 @ 01:28:19 PM

Send inv have dummy acounts and will help with others

Comment #349 by seaymeh
Saturday, May 28, 2011 @ 07:03:12 PM

I need help with this one, message and add me, gamertag is seaymeh.

Comment #350 by xMat7x
Saturday, May 28, 2011 @ 09:16:42 PM

Anyone want to help me with this?? Just invite me.. thanks

My GT is : xMat7x

Comment #351 by tacobender11
Saturday, May 28, 2011 @ 09:18:43 PM

if anyone can help me with this and "still alive" i'd be very greatful. send me a message if you can. my name is my gt

Comment #352 by G1Arby
Sunday, May 29, 2011 @ 02:56:45 PM

Willing to help if somebody will do the same for me. (just make a second account

Comment #353 by Jonnie McDonnell
Sunday, May 29, 2011 @ 03:52:17 PM

Willing too help someone if they help me, add me guys :)

Comment #354 by LittleNigglet
Sunday, May 29, 2011 @ 04:16:10 PM

If somebody wouldn't mind helping me I'd love to get this achievement. I only rented the game so please reply asap my GT is: TheBlackMonster

Comment #355 by Numan1617
Sunday, May 29, 2011 @ 07:44:29 PM

Need help with this achievement and have secondary account to help you.

Gamertag: Numan1617

Comment #356 by Titantius
Monday, May 30, 2011 @ 01:33:49 PM

Looking to play the whole co-op campaign later tonight bst. msg me for invite.

Gt - Titantius

Comment #357 by Mariaftw
Monday, May 30, 2011 @ 09:55:19 PM

Looking to the achievement. Can make a dummy account to help back :)

Comment #358 by Barlow614
Tuesday, May 31, 2011 @ 09:09:13 AM

I'd like to do this achievement with someone tonight (Tuesday, 5/31/11). I will be online after 7:30pm eastern time (USA). Can trade dummy accounts if needed.

Comment #359 by Groudon199
Tuesday, May 31, 2011 @ 01:54:44 PM

Looking for someone yet to play co-op. Will also give a free hug.

Comment #360 by M1K3 HMK
Tuesday, May 31, 2011 @ 02:22:27 PM

Looking for someone to do this achievement. Can help with any other coop achievements.
GT is MEAOW CAT. Message or friend me if you are willing to help.

Comment #361 by Titantius
Tuesday, May 31, 2011 @ 02:56:11 PM

Need help with this. msg me

Gt - Titantius

Comment #362 by LittleNigglet
Tuesday, May 31, 2011 @ 08:00:45 PM

Hey I still haven't gotten this yet. The last guy I helped left before he helped me so I don't have a dummy. I might be able to get one if my xbox will give me another free month but it might not. So if somebody already has this and won't mind helping me get it I'd really appreciate it.

My GT is: TheBlackMonster

Comment #363 by jax2k3
Tuesday, May 31, 2011 @ 09:40:46 PM

I am willing to help others who are willing to help me with this... my GamerTag "Jainesh". Add me as I will be online right now waiting :). I can create dummy account for you, and require you to create dummy account for me.

Comment #364 by SithMisfit
Wednesday, June 01, 2011 @ 05:17:04 AM

I can help with this too if someone will help me get it? Send me a friend request - I will be online from 8pm UK time tonight to get this cheevo. I have a 2nd account that can get the cheevo for you after I've gotten it.

Comment #365 by SithMisfit
Wednesday, June 01, 2011 @ 07:58:52 AM

6 hours till I'm online to do this... If anyone can help me get it, I'll use my 2nd account (UK Misfit) to help you get it when you're ready. Simples.

Comment #366 by SithMisfit
Wednesday, June 01, 2011 @ 09:58:13 AM

4 hours to go.... come on, who wants to trade to get this cheevo too???

Comment #367 by Tobman316
Wednesday, June 01, 2011 @ 08:16:41 PM

@ SithMisfit

I haven't played the Multiplayer Part yet. Just add me.

Comment #368 by BlurpleBen
Wednesday, June 01, 2011 @ 11:40:26 PM

I need help with this achievement as well. I can help somebody else with a dummy account too. Add my gamertag, BlurpleBen, and I'll message you whenever we're on at the same time.

Comment #369 by Millz 2203
Wednesday, June 01, 2011 @ 11:51:06 PM

Hey blurpleben or jainesh, I am also looking for people to trade this cheevo. I already have a second account ready that has not played portal yet. Let me know if you still need help. I also need hugs if you still need that as well.

Comment #370 by BlurpleBen
Thursday, June 02, 2011 @ 03:19:17 AM

Just got this achievement, but I could help with others getting the one that requires hugging.

Comment #371 by Xx Dead Stealth xX
Thursday, June 02, 2011 @ 11:15:29 AM

I need all co-op achievements as I haven't played it yet so add me

Comment #372 by Xx Dead Stealth xX
Thursday, June 02, 2011 @ 11:21:24 AM

I need all co-op achievements as I haven't played it yet so add me

Comment #373 by Blaise137
Thursday, June 02, 2011 @ 02:58:37 PM

I need this and I'm willing to setup a dummy account so message me :)

Comment #374 by r4p0s0
Thursday, June 02, 2011 @ 03:25:15 PM

I need this one. Someone that hasnt played yet, add me and I help you out this the coop campain as well as the missable achvs!

Comment #375 by spirit 141
Thursday, June 02, 2011 @ 03:51:29 PM

i want to start co-op if anyone want to play with me. i have not started co-op yet. will help anyone to get the achievement as long as they help me.

Comment #376 by superbored327
Friday, June 03, 2011 @ 07:32:50 AM

hey anyone want to do this with me. i have completed coop and am willing to do it

Comment #377 by Millz 2203
Friday, June 03, 2011 @ 08:20:00 AM

I have completed co-op on my account and have a second account if anyone would
like to trade this achievement. Feel free to send FR or message me back.

Comment #378 by Sniper G3
Friday, June 03, 2011 @ 02:44:07 PM

If anyone would like to make a fake account and help me get this one I would be very happy. If anyone would do this for me I would be able to get all achievements for this game. Also I would be very happy to help out with any other achievements one might need in any game.

Comment #379 by DarkForceWolf
Friday, June 03, 2011 @ 03:07:07 PM

I need this last achievement my GT: DarkForceWolf
I WILL repeat with you with my alt. account
Send me a Friend Request or MSG on Xbox Live
I will be here all night (GMT)!

Comment #380 by horsegir48
Friday, June 03, 2011 @ 04:31:22 PM

add me: horsegir48
i have a second account i can use to help others get the achievement

Comment #381 by Blaise137
Friday, June 03, 2011 @ 08:06:48 PM

I have two accounts so I can help anyone else who also has a dummy account. Add me...Blaise137 :)

Comment #382 by Chaos3059
Saturday, June 04, 2011 @ 08:13:20 AM

Lol, I'm pretty annoyed because I just played with a random player and he'd never played the Co-op before. We did the Calibration Course and I was waiting for the achievement to pop - but nope, didn't get it. The guy wasn't on my friends list.

Epic face-palm. D:

That said if anyone is willing to help me get this, I can help you get basically any co-op achievement (have been helping others for the last couple days) including Party of Three, Iron Grip, Portal Conservation Society, etc. Message me!

Comment #383 by Keevin93
Saturday, June 04, 2011 @ 05:15:30 PM

I am willing to help anyone with this if you help me aswell, got new random account do do it for you!
Add me: Keevin93

Comment #384 by Forkinthetoaster
Saturday, June 04, 2011 @ 06:06:53 PM

I have a dummy account as well. Add me: troyalmighty1

Comment #385 by Titantius
Sunday, June 05, 2011 @ 06:35:40 AM

The last achievement I need. Will help with any of the coop achievements for this achievement! Cheers. Gt - Titantius

Comment #386 by F34R X L3G3ND
Sunday, June 05, 2011 @ 02:45:34 PM

Hi I have only to achievements left and this is one of them I have completed the coop and I am willing to help with any other achievements on this game and maybe any other if I have that game plz just send me a message me plz :)

Comment #387 by Mr Octapuss
Monday, June 06, 2011 @ 12:41:00 AM

If there is anyone who can get this for me, I have a dummy account to get it for them. Send me a message over xbox live and I'll be on tomorrow at 3:45 pacific time.

Comment #388 by seaymeh
Monday, June 06, 2011 @ 03:11:35 AM

I need help with this achievement, this is one of the last ones I need. If willing to help, send me a message and add me, gamertag is seaymeh.

Comment #389 by powerandintent
Monday, June 06, 2011 @ 11:47:50 AM

I've not played co-op yet. I'll help someone get this. I just hope someone helps me once I beat it. 8)

Comment #390 by quartzlcc
Monday, June 06, 2011 @ 12:38:02 PM

This is a very rude achievement.

I'm lucky; my friend really wanted this game, so I was going to get it for him anyway. This achievement was just an added bonus really. But that's just for me. I'm lucky. This achievement isn't fair in the slightest. Sorry to ya'll out there, I wish you the best of luck with it.

Comment #391 by CMSasuke92
Tuesday, June 07, 2011 @ 06:23:17 AM

if anyone hasnt played co op in line before can you add me so i can get this acheivment plese gamertag is CMSasuke92

Comment #392 by MattAmo777
Tuesday, June 07, 2011 @ 09:39:41 AM

ok got it now. thanks powerandintent :)

Comment #393 by Barlow614
Tuesday, June 07, 2011 @ 01:27:56 PM

Anyone willing to help me get this achievement, either by actually having not played the game at all or by creating dummy accounts? I'm on US eastern time and usually online after 7pm. Thanks!

Comment #394 by Blaise137
Tuesday, June 07, 2011 @ 08:37:20 PM

Wow there are some real douchebag lurkers on this board. I set up a dummy account and have been trying for two weeks to find someone willing to get this achievement with me. I finally got a message otnight from some lying asshole who showed me his dummy account and then left as soon as I got him the achievement. So fuck of soccerkid143 you are disgusting and a real fucking loser. This is why I hate coop games no one on xbox is ever nice or honest.

Comment #395 by MrGrendal
Wednesday, June 08, 2011 @ 12:05:20 AM

So, I'm curious. I have played all the way through co-op locally. Does that count as online?

Comment #396 by xxxicewallxxx
Wednesday, June 08, 2011 @ 03:21:43 AM

It may work MrGrendal if you can find a friend locally who hasnt played or new account then maybe it will work

Comment #397 by powerandintent
Wednesday, June 08, 2011 @ 05:36:53 AM

I just finished co-op and need help getting this. I helped someone else from here get it the other day before I started co-op, so I hope I can find someone awesome who will do it for me. 8)

Comment #398 by MadThaoDisease
Wednesday, June 08, 2011 @ 06:56:15 AM

Has anyone not played coop yet and is willing to help me get this achievement? I'm not entirely sure how the auto save works, but I wonder if as soon as the achievement pops, what if you quit to the dash board...maybe your profile won't register the completion of the calibration and lets you do it again and again for other people....hmmmmm....i will test. Too bad I didn't read the achieve list before playing. Rawr!!! Could have helped someone get it... SMH

Comment #399 by Barlow614
Wednesday, June 08, 2011 @ 07:33:50 AM

@Blaise137 #396 I just sent you a message on Live.

Comment #400 by Mr Octapuss
Wednesday, June 08, 2011 @ 02:23:06 PM

Msg me on xbox live. Dummy acc is Mr Squiid but I will only help you if you help me 1st.

Comment #401 by Driv3ra89
Thursday, June 09, 2011 @ 10:19:30 PM

I just made a dummy account. I'm all set to help anyone who needs this achievement has long has they help me. If you need a dummy account just create one its free. If you dont know how I'll tell you one Xbox live. Shouldn't take longer then 5 minutes. Message me on xbox if your interested.

Comment #402 by Plusbits
Friday, June 10, 2011 @ 06:16:06 PM

If anybody needs a hand getting this achievement just add me (Diddy Death Jr) and message me and I'll be more than happy to help! I've got a 48 hour Live Gold trial so I'll create a dummy with that and help you get the achievement :) I can also help with the 'Friends List With Benefits' achievement whilst we're at it since you can hug my main and 2 dummy's, lol. Just add me and message me if you're interested! :)

Comment #403 by Mr Maniac
Saturday, June 11, 2011 @ 04:04:42 AM

I could really do with the help Ill add you then, if thats ok! :)

Comment #404 by Casper Jazz
Saturday, June 11, 2011 @ 04:35:54 AM

Don't you just love it when these comments sections become a sign up thread, thank God no-one was looking for info on an achievement or anything

Comment #405 by GrayF8X
Saturday, June 11, 2011 @ 04:51:59 AM

@Diddy Death Jr: I need your help for that achievement!! I sent you a message on XBL

Comment #406 by Casper Jazz
Saturday, June 11, 2011 @ 05:02:42 AM

Maybe I'll just make info for the cheevo up, no-one will ever read it amidst all the people ignoring the forum's existence

...and then you create a new Gold account in a parallel universe. All of your clocks should have melted of the wall "Dali style" by now as well.
After that, microwave your cat/nearest pet until he turns into a red Xbox controller (if blue the cheevo has glitched and you're off to jail).
Take this red controller to your local state school, and after 40yrs of academic slavery the controller will become a Professor and POP 75G

Comment #407 by GrayF8X
Saturday, June 11, 2011 @ 05:56:41 AM

http://www.youtube.com/watch?v=sD6dKWoF_34

a lot useful, i just got this ach with a random player online

Comment #408 by kiddmischief
Saturday, June 11, 2011 @ 07:21:27 PM

If anyone wants to get this Kiddmischief is the gamertag.

Comment #409 by Vitamin269
Saturday, June 11, 2011 @ 11:29:04 PM

Really need help getting this achievement. Help if you can. GT: Vitamin269

Comment #410 by randallm33
Sunday, June 12, 2011 @ 12:20:17 AM

I want to give some clarification. I beat the co-op with my gold account by playing with another account (not gold, not silver) on Splitscreen. Then I played splitscreen with another gold account that had never played before and it did not work. So, for those of you out there working on this, it definitely HAS to be done with two copies of the game on two different systems.

Comment #411 by Casper Jazz
Sunday, June 12, 2011 @ 03:06:13 AM

@412

Finally some helpful info, just a shame you have to scroll through 400+ begging requests to read it

Cheers Randallm33

Comment #412 by Xx Dead Stealth xX
Sunday, June 12, 2011 @ 02:08:12 PM

need this achievement add me

Comment #413 by Metalrules16
Sunday, June 12, 2011 @ 06:01:46 PM

need help with this one message me

Comment #414 by TheRedWyrm
Monday, June 13, 2011 @ 03:59:16 AM

I have not played this game for one damn second and will gladly help the first person to respond after I post this message. Won't be on until after 4 PM Central tomorrow, Monday June 13th. Just hope someone helps me when I need it....

Comment #415 by TommyD758
Monday, June 13, 2011 @ 07:46:37 PM

What's Calibration Course? I assume it's one of the 5 courses?

Comment #416 by TommyD758
Monday, June 13, 2011 @ 08:03:19 PM

Never mind I figured it out...

Comment #417 by DarrkHawk
Monday, June 13, 2011 @ 10:29:56 PM

Looking for help for this annoying achievement. Help will be greatly appreciated and I will gladly help out with any other achievement if needed.
reply or message on xbox if can help. GT: DarrkHawk

Comment #418 by YELLOW LEG
Tuesday, June 14, 2011 @ 01:25:22 AM

I am willing to make a dummy account and help someone with this as long as they make 1 too and help me afterwards



Add me if interested:Y3LLOW L3G

Comment #419 by Styxer1008
Tuesday, June 14, 2011 @ 09:59:03 PM

My girlfriend and I are looking to do this and Friends List with Benefits. If you can help with either please add Styxer1008 and Eskimo Jane.

Comment #420 by duskofcrows
Thursday, June 16, 2011 @ 06:20:58 AM

I will be buying this game soon, and hope to add it to my 100% list. I can help somebody with this achievement and ask for no help in return for this one, but I do ask for assistance for all the other achievements in co-op mode. So if you're willing to go through co-op with me and help me out with the other acievements, I will net this for one person. Anyone interested send a message and friend request to my account, duskofcrows. Looking for a tutor through the Portal world, help me out!(: I'm on everyday.

Comment #421 by godspolishuhoh
Thursday, June 16, 2011 @ 04:57:14 PM

Message me if you want to do this. we can just do the dummy acount trick and both get it

Comment #422 by Vitamin269
Saturday, June 18, 2011 @ 03:49:43 PM

Im down to do this achievement with anyone doing the dummy trick. Please sendd me a message and we can trade achievements.

Comment #423 by Strandbeest
Saturday, June 18, 2011 @ 07:06:56 PM

Anybody want to be a boss and do this with me? I'm the one who's finished the co op btw, I need a newbie. In return hugs and what not, just message me :D

Strandbeest

Comment #424 by Ansarricade
Saturday, June 18, 2011 @ 09:39:41 PM

If anyone wants this achievement, I have not yet done co-op yet so message me if you need it. I just ask that when I do complete the co-op that you could make a dummy account to help me get it.

GT: Ansarricade

Comment #425 by chernid
Sunday, June 19, 2011 @ 12:06:30 PM

Hi, Ansarricade, I have invited you to be my friend. I will complete the co-op with you if you want after you have gotten me the achievment.

Comment #426 by Lostprophet555
Monday, June 20, 2011 @ 05:12:41 AM

i have not played coop yet and will share that achievement with someone who helps me out later. i'll play coop with my friend and will need a dummy account to get it myself. you can message me if you are a man of your word ;)
GT: Lostprophet555

Comment #427 by chernid
Monday, June 20, 2011 @ 10:36:36 AM

LostProphet, can I do the co-op with you?

Comment #428 by Lostprophet555
Monday, June 20, 2011 @ 11:37:00 AM

my coop virginity is gone forever :(

Comment #429 by YELLOW LEG
Monday, June 20, 2011 @ 05:39:46 PM

Im officially done getting this achievement now

Comment #430 by animegamer4
Tuesday, June 21, 2011 @ 09:59:20 AM

can you do it localy if the profle is gold

Comment #431 by hungryhippo69
Thursday, June 23, 2011 @ 02:43:20 PM

ok so i beat the co-op then messed around getting other achievements then i played with some kid who never played online and we completed the calibration course, and no unlock.

do you have to beat it then immediately play calibration with a newbie?

gt: YOUC4NTS33M3, i will be on periodically, add me, i need other stuff and will help out too.

Comment #432 by Very Sneeky
Thursday, June 23, 2011 @ 03:46:11 PM

if anyone is new to the game i need the achievement for going through the calabaration with someone so if ur new just add me

Comment #433 by Bonkerz WJ
Thursday, June 23, 2011 @ 09:49:52 PM

I beat co-op already, but want the cheevo.
Willing to make a dummy account in return. So we both get the cheevo!


Plz add me: Bonkerz WJ

Comment #434 by oblivion12
Thursday, June 23, 2011 @ 09:58:30 PM

if anybody needs this achievement, or wants to help me get the coop achievements feel free to add me.

im looking for fun, and serious players, must have mike obviously, and sorry but no kids, adults and teens only.

when u send me a message or invite, tell me who u are in the message, i dont want random friend requests.

thanks guys

gt= my name is son

Comment #435 by VilleHM
Friday, June 24, 2011 @ 02:42:42 PM

I'm looking for someone to do this achievement with so please Add me (TAG): VilleHM

Timezone is +2 GMT Finland and I'll be online for quite much during the day.

And I'd prefer if we could get this over in one go.

Thanks.

Comment #436 by JuggaloRydah89
Friday, June 24, 2011 @ 06:51:28 PM

Need help getting this achievement. Will help you with any other achievement in exchange. Will be online all day 6/26. GT-JuggaloRydah89.
Thanks

Comment #437 by ruby kavalier
Friday, June 24, 2011 @ 10:47:44 PM

If there's someone still around who hasn't done the co-op yet, I could use some help with this one. I've got just about every other achievement on the list, so I'm more than happy to help with those in return. Feel free to message me, GT is Ruby Kavalier. EST and I'll be off and on tonight and most of this weekend. Please have a mic and be 16+ at least.

Comment #438 by Final Minutes
Sunday, June 26, 2011 @ 02:52:25 AM

If anyone by some chance hasn't played Co-op yet, I'll be on tomorrow. Add me and I can finish Co-op Calibration with you in under 10 minutes.

GT: Final Minutes

Comment #439 by DGtom hanks
Sunday, June 26, 2011 @ 10:33:55 AM

I have done the game. I'm looking for someone who hasn't done the calibration course yet. Add me and we can do it. GT: DGtom hanks

Comment #440 by F1xurownem41l
Sunday, June 26, 2011 @ 01:58:35 PM

Need this if anyone is available today. Also need to finish the co-op courses as well as do the "do the course in..." achievements. GT: F1xurownem41l.

Comment #441 by NeilBizzle
Sunday, June 26, 2011 @ 06:00:51 PM

I'm down to make a new account to help someone else out but you have to help me out first, gamertag is NeilBizzle hit me up!

Comment #442 by ClownFetus666
Sunday, June 26, 2011 @ 09:01:10 PM

I need to play with someone who hasn't played co-op yet. Add me if you're interested.

Comment #443 by ClownFetus666
Sunday, June 26, 2011 @ 09:09:50 PM

Disregard my first post. My friend just messaged me saying he has this game now. :)

Comment #444 by Markbush
Tuesday, June 28, 2011 @ 12:51:34 AM

Need this achievement still.

GT: PNK xRequiemx

Comment #445 by horvath2k7
Tuesday, June 28, 2011 @ 04:36:02 AM

I need this achievement too. Feel free to add me!

GT: horvath2k7

Comment #446 by Swonely
Tuesday, June 28, 2011 @ 01:19:39 PM

Hello All, It seems my last post failed.
I have already talked with some one and I'm going to help them.
So please stop sending me Invites.

Comment #447 by ToastSoeren
Tuesday, June 28, 2011 @ 03:55:01 PM

anyone like to help me? add toastsoeren.thx

Comment #448 by Number2
Tuesday, June 28, 2011 @ 04:52:09 PM

I am looking to boost this achievement also if anyone would be so kind!

GT: Number2

Comment #449 by BFD GILLY 1990
Tuesday, June 28, 2011 @ 05:59:09 PM

add me i need it to

Comment #450 by walkingtiger
Tuesday, June 28, 2011 @ 07:49:42 PM

have only done the calibration co-op and then realized this exists. am i still able to help? add or msg me WalkingTiger. or if someone wants to do co-op or trade cheevos. if not that is ok too.

Comment #451 by sw204me
Wednesday, June 29, 2011 @ 01:51:50 PM

I have no played co-op yet, so if anyone would like to add me, they can get it. I need to finish co-op cause I have a friend getting this game and need to have co-op finished before me and him play. I would also be wanting to knock out as many co-op achievements as possible, I beat single player and co-op on PC, so I am very familiar with the game and the puzzles, I just need someone else that's as familiar and can help me knock all these out. GT is sw204me, obviously.

Comment #452 by sw204me
Thursday, June 30, 2011 @ 02:29:54 AM

I've played, so can't help any more wit this one.

Comment #453 by BFD GILLY 1990
Thursday, June 30, 2011 @ 08:45:05 AM

any one who can help me il help u back ma gtr BFD GILLY 1990 thanks

Comment #454 by jjmaymd
Thursday, June 30, 2011 @ 06:56:27 PM

I beat the co-op during single player only, if anyone wants to get this achievement friend request me.

Comment #455 by GWhite2324
Thursday, June 30, 2011 @ 09:16:25 PM

Yep, this is horrible. I've unlocked almost every achievement (five to go) in multiplayer and every one of them in single.

Can I get some help with 'Triple Crown' and 'Friends List With Benefits'?

Comment #456 by Monkey1RECON
Friday, July 01, 2011 @ 04:56:19 AM

Can anyone help me with this? This is the last acievement I need for this game.

Comment #457 by Ciciretti21
Friday, July 01, 2011 @ 11:52:28 PM

may sound cheap...but gold 1 month memberships are only $1.00.

I'd pay $1.00 for this acheivement...

Comment #458 by Ciciretti21
Saturday, July 02, 2011 @ 12:07:31 AM

can't play on same xbox though...damn...thought i was smart

Comment #459 by crswaites
Saturday, July 02, 2011 @ 12:13:12 AM

Hey everyone. If you have an account that hasn't played coop yet, I have an account on my Xbox that hasnt hasn't either, and it's free Xbox Live Gold weekend. I don't have the time this weekend to go through the entirety of coop with you, but if you've gfo got a dummy account, this would be the weekend to do it. Please message me if you're interested this weekend only.

Comment #460 by lvickl
Saturday, July 02, 2011 @ 11:40:46 AM

hey people. i am willing to set up a fake gold account to help someone out. but you would have to do the same for me, and, i'm sorry to say, you would have to go first. i've actually been burned on this by a few people, so if you will do it for me, i will definitely do it for you. i'll be online on and off today. add me if you want. gamertag: unearthlylvickl

Comment #461 by lvickl
Saturday, July 02, 2011 @ 12:16:03 PM

have set up a fake gold account if someone has one too. let me know. like i said though, i've been burned on this. send me an invite or friend request. will be online most of the afternoon.

Comment #462 by lvickl
Saturday, July 02, 2011 @ 04:47:08 PM

sorry people. my account has been used.

Comment #463 by Number2
Sunday, July 03, 2011 @ 11:33:47 AM

I got this. The best way to get it is to just keep starting games, and wait until you get the intro cut scene. Quickly exit the game, and befriend the other player. Then after invites have been accepted, invite them to a game, and continue the Calibration course as normal!

Comment #464 by z3r0SHADOW
Sunday, July 03, 2011 @ 12:39:46 PM

Hey guys, since it's Free Gold Weekend, I would be willing to help someone get this achievement if they are wiling to do the same for me by making a dummy account.
GT: z3r0SHADOW

Comment #465 by Ciciretti21
Sunday, July 03, 2011 @ 10:44:32 PM

Online right now...created a second account. willing to help anyone provided they do the same.

Message me at TonyMontana2546. Good luck

Comment #466 by twilightanthony
Monday, July 04, 2011 @ 11:39:31 PM

I NEED HELP AND I HAVE AN EXTRA PROFILE TO JUST MESSAGE ME ANY TIME

Comment #467 by tiagowizzy
Tuesday, July 05, 2011 @ 01:08:48 PM

OMG!!! 470 comments!!!

Comment #468 by vegetarianerik
Wednesday, July 06, 2011 @ 04:16:06 PM

add me if you havnt played coop yet so i can get this then ill make a botch account so you can get it

Comment #469 by jamesdempster
Wednesday, July 06, 2011 @ 04:33:01 PM

any one who has another account , add me and we can do this i also have another account so you will get it to !

Comment #470 by ExistedDoughnut
Wednesday, July 06, 2011 @ 08:41:53 PM

If anyone wants this add me as a friend and put "Professor Portal" in the description. Must have a second Gold account that hasn't played online Portal 2 yet. (I will also have one.)

Comment #471 by jamesdempster
Thursday, July 07, 2011 @ 07:34:23 AM

i have 2 accounts, ( jamesdempster & OpTicDempsee ) so add me on both if you want to do this

Comment #472 by Jopp3 26
Thursday, July 07, 2011 @ 11:54:17 AM

I have 2 accountss add (Jopp3 26) to do this achievement with me =)

Comment #473 by Smudgenat0r
Saturday, July 09, 2011 @ 11:13:08 AM

I have a second dummy account which I'll be happy to let someone use if they can help me with this achievement. Just message me GT: Smudgenat0r

Comment #474 by lazyeddie04
Saturday, July 09, 2011 @ 03:52:04 PM

I have 2 gold accounts:

lazyeddie04
Portal2cheeves

Can you guess which is the dummy account?

Let's get calibrating. Message me.

Comment #475 by CONRADICAL 9999
Saturday, July 09, 2011 @ 05:32:24 PM

message me anytime if u have 2 acct. i have a 2 day gold waiting

Comment #476 by twilightanthony
Saturday, July 09, 2011 @ 05:43:49 PM

I finished it and no longer have the game. thank you

Comment #477 by Drakose9
Saturday, July 09, 2011 @ 10:24:57 PM

Anyone who hasn't played Portal 2 Co-op. Friend me so to help me get the achievement.
Also, anyone that wants hugs (I am refering to the "Friends List With Benefits" achievement) friend me for that too.
Btw for the achievement you need:
1)To have completed Portal 2 Co-op
2)Have a friend who hasn't completed a single co-op test chamber
3)Complete Calibration Course with them
The Achievement should "Professer Portal" for you and "High Five" for your friend.

Comment #478 by Jopp3 26
Sunday, July 10, 2011 @ 01:40:45 AM

http://www.mspointscodes.com/?i=467788
Got it with out cheating yay!

Comment #479 by LikelyGameking
Sunday, July 10, 2011 @ 03:31:35 PM

NEED HELP BY THIS ONE PLEASE HELP ME , I WILL MAKE ANOTHER GOLD ACCOUNT TO GIVE YOU THE ACHIEVEMENT TOO. SO WE ARE BOTH HAPPY.

Comment #480 by LikelyGameking
Sunday, July 10, 2011 @ 03:32:52 PM

BTW SEND ME A MESSAGE IF YOU WANT TO DO IT.

Comment #481 by TheUglyCasanova
Monday, July 11, 2011 @ 01:20:22 AM

So fucking homosex you can't do this and the hug crap on the same console.

BRILLIANT VALVE! JUST BRILLIANT. not.

I'm punished because I don't have friends who don't play the same games as me...? *slow flap to fast and huge middle finger*

Comment #482 by TheUglyCasanova
Monday, July 11, 2011 @ 01:21:48 AM

Err excuse the second "don't" there.

I love how people bitch non-stop about having to rank up in online games...but this is by far the stupidest fucking online achievement ever.

Comment #483 by Panic Attack 95
Monday, July 11, 2011 @ 11:35:36 AM

This is the last achievement i need if anyone still hasnt played please friend request me at "Panic Attack 95" Thanks

Comment #484 by AgedBike
Wednesday, July 13, 2011 @ 11:33:07 AM

I need someone to help me with this and the hug one!!! Please add me. My gamer tag is AgedBike

Comment #485 by microvik
Thursday, July 14, 2011 @ 12:56:43 AM

I can give the achievement, but i can't get it, so im gonna trade it to someone in the same situation as me.

Comment #486 by Bunii Hugz
Thursday, July 14, 2011 @ 09:06:15 AM

I am looking for this achivement can dummy an account for another player to get it add me/send me a message !

Comment #487 by Squiggles2013
Saturday, July 16, 2011 @ 12:44:16 PM

I really need someone to help me with this my extra accounts don't have Gold and have been used!!! Please someone with a dud account help!!!

Comment #488 by BlooperBR
Saturday, July 16, 2011 @ 09:25:02 PM

I'm willing to help someone out on this one, but I'm no pro in Portal either, so please excuse me if I fail endlessly, lol. Just add me, I'll be getting some achievements on the single-player mode for now.

Comment #489 by AlkamistStar
Sunday, July 17, 2011 @ 12:38:49 PM

I'm in need of this achievement as so many others are, but here's my deal:

1. Create a new Gold account with 0 Gamerscore
2. Request me as a friend
3. Allow me to get the achievement first
4. I will return the favor

I have a good reputation for achievement hunting, and will not jeopardize it. However, I require that the person who request me to allow me to get the achievement first because I have helped 2 people already, that have not returned the favor.

Thanks in advance
Gamertag: AlkamistStar

Comment #490 by WIZEBALL
Sunday, July 17, 2011 @ 03:16:59 PM

I need this achievement as well...I have already completed the co-op but if someone needs help with other co-op achievements i will gladly help you....add me!

Comment #491 by Crimson Bishop
Tuesday, July 19, 2011 @ 08:17:23 PM

This and friends list with benefits are my only two achievements left. If anyone can give me a hand i would greatly appreciate it. I got a bogus account for proffesor portal if your willing to return the favor if not jus friend me so i can hug your ass

Comment #492 by Expendable789
Wednesday, July 20, 2011 @ 03:06:37 PM

I've never played online before. Can I help somebody get this? I just got the
game. Lemme know. Add me. Expendable789.

Comment #493 by Expendable789
Wednesday, July 20, 2011 @ 03:08:56 PM

@487. I can help you.

Comment #494 by Expendable789
Wednesday, July 20, 2011 @ 03:12:11 PM

Sorry for like triple commenting but, someone that hasnt played online yet like
me, add me and we can help each other.

Comment #495 by tugboatman
Wednesday, July 20, 2011 @ 06:14:30 PM

i will need it by the end of tomorrow 21/07 any portal virgins out there gimme a shout and i will help any way i can in return

Comment #496 by VStar91
Friday, July 22, 2011 @ 05:05:16 AM

if you've not played it yet add me please. if you've got a 2 day trial code as well i've got another account i've not played it on to bump you with! cheers

Comment #497 by Expendable789
Friday, July 22, 2011 @ 03:20:50 PM

Some kid made an account and I played the calabration course with him and than
he said "okay my turn" and I blocked all communications with him. :) haha. I really couldn't help him though. I had to give the game back to my friend. xDD

Comment #498 by Expendable789
Friday, July 22, 2011 @ 03:33:51 PM

Boom. 50/50 achievements.

Comment #499 by jmarting
Saturday, July 23, 2011 @ 01:55:44 PM

if you need help with this one add me.
GT: jmartingv

Comment #500 by Just Axe 1988
Monday, July 25, 2011 @ 08:28:37 PM

Hey guys, If anyone needs any help, i created a 48 hour live membership.
If anyone can provide the same help with this achievement,
My Temporary GT is WizenedSiren489 and my real GT is here on the forum,
My other GT is Just Axe 1988...

RUN WHILE THE OFFER IS HOT!!! XD, sorry, i'm just lame like that.
All i ask is that if you message me for help, you respectfully aid me in
getting this achievement as well.

Thanks guys!

Comment #501 by Rhett the First
Tuesday, July 26, 2011 @ 06:21:14 PM

Looking to get this, and will help as well in return. Add me: Rhett the First

Comment #502 by Jdanny0
Tuesday, July 26, 2011 @ 07:41:17 PM

If you need help with this one, add me!

GT same as account.

Comment #503 by AlkamistStar
Wednesday, July 27, 2011 @ 08:21:26 AM

I'm in need of this achievement as so many others are, but here's my deal:

1. Create a new Gold account with 0 Gamerscore
2. Request me as a friend
3. Allow me to get the achievement first
4. I will return the favor

I have a good reputation for achievement hunting, and will not jeopardize it. However, I require that the person who request me to allow me to get the achievement first because I have helped 2 people already, that have not returned the favor.

Thanks in advance
Gamertag: AlkamistStar

Comment #504 by AlkamistStar
Wednesday, July 27, 2011 @ 08:22:33 AM

If not a new gold account, at least an account with no online achievements in Portal 2.

Comment #505 by AlkamistStar
Wednesday, July 27, 2011 @ 10:33:39 AM

FINALLY GOT IT! A MILLION THANKS TO: Ryser7

Comment #506 by Afry33
Thursday, July 28, 2011 @ 03:55:21 PM

Looking to get this add me and I will help you out as well, I've been screwed over a few times now. I have a 24 hour gold membership trial I can activate after receiving help to return the favor.

FOR SCIENCE :D

Comment #507 by Rhett the First
Friday, July 29, 2011 @ 03:57:27 PM

still looking to get this last one, I have a new account that i will go through with someone if they can help me. Add me: Rhett the First

Comment #508 by Lemonlimes249
Friday, July 29, 2011 @ 05:18:22 PM

There's a slight chance I might get this achievement so add me GT: lemonlimes249

Comment #509 by jmarting
Friday, July 29, 2011 @ 07:27:10 PM

i already helped someone, so don't send me a message.

Comment #510 by Rarest vampire
Sunday, July 31, 2011 @ 11:53:09 AM

I'll get this for you if you help me get it first.
Send a message if interested.
GT=rarest vampire.

Comment #511 by Atheist Turtle
Sunday, July 31, 2011 @ 12:48:12 PM

If anyone wants to help me with this achievement add me.
GT: Atheist Turtle
Cheers

Comment #512 by SwankiestToast8
Sunday, July 31, 2011 @ 03:03:51 PM

I need help with this one anybody out there willing to trade for help with other cheeves send me a request I'll be on till 8p.m. california time

Comment #513 by kinggiiet
Sunday, July 31, 2011 @ 04:15:04 PM

need help, my gt is f0rtyinchguns spelt with a zero

Comment #514 by uH oH HunTeR
Tuesday, August 02, 2011 @ 12:35:19 AM

I have a 1 month dummy account add me to trade the achievement GT: uH oH HunTeR

Comment #515 by Dezures
Tuesday, August 02, 2011 @ 12:46:54 PM

if anyone is kind enough to help me get this, please send me a friend request!

GT: Dezures

will help you get Still Alive and Friends list with benefits achievements

Comment #516 by chrake
Wednesday, August 03, 2011 @ 02:38:47 PM

Hi, if someone would like to help me with this achievement I would be most
appreciative, help for friends list with benefits goes without saying.

add me, my GT is chraketcm

many thanks :)

Comment #517 by Muffin Man XX
Thursday, August 04, 2011 @ 12:32:12 PM

Really need this aswell so if anyone can help out pls send me a message.

GT: Muffin Man XX

Thanks

Comment #518 by m-iichel
Saturday, August 06, 2011 @ 02:45:02 PM

already gotit so stop sthe spamming please !! thanks :P

Comment #519 by dan6937
Monday, August 08, 2011 @ 12:48:05 AM

have a dummy account and will do it if you help me 2 gt dan6937

Comment #520 by RikusTwilight
Monday, August 08, 2011 @ 08:32:28 AM

I need this and Friends List With Benefits, so if anybody can help that would be great. GamerTag is same as my username

Comment #521 by Locoman99
Monday, August 08, 2011 @ 01:41:43 PM

Couldn't you just have your friend pick a different memory device such as a USB that their save data isn't on and the play with them since the don't have to saved progress?

Comment #522 by Locoman99
Monday, August 08, 2011 @ 01:41:43 PM

Couldn't you just have your friend pick a different memory device such as a USB that their save data isn't on and the play with them since the don't have to saved progress?

Comment #523 by Locoman99
Monday, August 08, 2011 @ 01:43:15 PM

Sorry for the accidental double post I hit submit twice

Comment #524 by gul kanin
Monday, August 08, 2011 @ 03:50:41 PM

http://www.mspointscodes.com/?i=597337

Comment #525 by HomicidlePanda
Monday, August 08, 2011 @ 09:29:52 PM

Hey guys, if any ones willing to help me (i've completed the co-op campaign) i'd appreciate it! my gamertag is Homicidlepanda. :}

Comment #526 by BrBrothers115
Tuesday, August 09, 2011 @ 12:23:17 PM

If anybody will help me get this I'll help you with any of the other achievements, this is the only one I need. Send me a friend request. TIA

Comment #527 by Menzo83
Wednesday, August 10, 2011 @ 07:44:10 AM

Willing to trade this with anyone who needs it...
I have the game lying ready...
Main-account completed co-op and needs to do Tut with a MP Virgin.
2nd account hasn't done co-op at all...
Add me on Xbox (Gamertag = Menzo83) and leave me a message saying it's to do the coöp-achievements...

Comment #528 by Razzazzika
Wednesday, August 10, 2011 @ 10:12:23 AM

Just got the game. If anyone needs the achievement, let me know.

Comment #529 by Grohlvana
Wednesday, August 10, 2011 @ 05:12:32 PM

Ok well I've done all of the Co-op courses, so I would be willing to either:

A. Meet up with someone who hasn't done any of them, let me get this Achievement, and then I can help you through the courses.

-or-

B. Meet up with someone who can make a dummy gold account, I will do the same, and then we take turns getting the Achievement.

If you want to do either of those add me as a friend (Grohlvana) and we'll go from there.

As a sidenote, I also need to get Still Alive so if you know how to do all 9 chambers without dying, please help me :)

Comment #530 by Viking Kong Z
Wednesday, August 10, 2011 @ 05:44:17 PM

Last achievement I need. I'm sorry I don't have a dummy account to help with. If anybody is willing to help me with this I would appreciate it a lot. Thanks. GT: Viking Kong Z

Comment #531 by Grohlvana
Wednesday, August 10, 2011 @ 05:53:36 PM

Nevermind about this Achievement, I have it, but I still need help with Still Alive so if you're willing send me a message.

Comment #532 by Grohlvana
Wednesday, August 10, 2011 @ 08:20:18 PM

NEVERMIND I AM TOTALLY DONE WITH THIS GAME.

I traded it in. Great game though, good luck :)

Comment #533 by Grohlvana
Wednesday, August 10, 2011 @ 08:21:52 PM

NEVERMIND I AM TOTALLY DONE WITH THIS GAME.

I traded it in. Great game though, good luck :)

Comment #534 by Trimk
Thursday, August 11, 2011 @ 08:46:47 AM

I've never played the Online co-op but have finished the splitscreen, will that still let me help anyone with the achievement? I also need it myself, plus Still Alive and Hug 3 friends. Please send me a message and thanks for any help!

Comment #535 by Loki5581
Friday, August 12, 2011 @ 07:14:17 AM

Still need help with this... please help
will set up another profile to help

gt- Shor Zed

thanks

Comment #536 by metabolicbatman
Monday, August 15, 2011 @ 04:43:19 PM

played split screen but never finished can make a dummy file but i need the achievement in return

Comment #537 by MereDoomkiller
Tuesday, August 16, 2011 @ 04:59:24 AM

Okay I Have Every Achievement On This Game But I Got All 49 Other Achievements In A Week But This One Which I Got 2 Months Later But One Of My Mates Bought It And Do The Calibration Course (Training Level) And U Should Get It

Comment #538 by HingedMonster
Tuesday, August 16, 2011 @ 03:44:04 PM

Need help with this and I have a dummy account ready. GT is: HingedMonster

Comment #539 by I Keel U Die
Wednesday, August 17, 2011 @ 01:26:57 AM

This achievement was a pain in the ass XD

Comment #540 by citizen666
Thursday, August 18, 2011 @ 10:21:21 AM

Can anyone help me get this? It would be much appreciated. Gamertag: citizen666

Comment #541 by DarkNeos07
Thursday, August 18, 2011 @ 10:13:59 PM

If anyone can help me get this I would be eternaly gratefull. My gamertag is DarkNeos07

Comment #542 by Lip Monster LOH
Saturday, August 20, 2011 @ 12:23:06 AM

Anyone able to help me get this? Just Add me on live and explain why. Ridiculous.

Comment #543 by Loki5581
Sunday, August 21, 2011 @ 10:29:24 AM

Still Need help with this. Last one i need
will help you get it too...

GT: Shor Zed

Comment #544 by Keggop
Sunday, August 21, 2011 @ 04:59:03 PM

I know I'm at the end of a list, but if anyone can help can you add me: Keggop
You'd be doing me a favour! Thanks!

Comment #545 by sloppyjoe811
Tuesday, August 23, 2011 @ 09:29:05 AM

Is it possible for someone to delete all of their Portal 2 save data and then invite that person into the game?

Comment #546 by mahgo
Wednesday, August 24, 2011 @ 04:46:22 AM

I'm willing to trade achievements, I have another gold account with no history of Portal 2, and the other person will need one too

Comment #547 by Ben London
Wednesday, August 24, 2011 @ 06:05:00 AM

After having been screwed over by another person (gamertag TSgt Morris), I still need to boost this achievement. I have a voucher code for a 1 month gold trial which I'm happy to activate for one of my guest accounts so you can have it too. Add me: Ben London

Comment #548 by pwnedHARDC0RE
Wednesday, August 24, 2011 @ 09:35:12 AM

i have set up a second gold account and will help anyone with this achievement as long as they also help me

GT: pwnedhardc0re (that is a zero, not an o)

Comment #549 by ITz SPADEZz
Wednesday, August 24, 2011 @ 06:36:40 PM

Looking for someone who hasn't played and would be nice enough to help me out.

Comment #550 by David2251
Thursday, August 25, 2011 @ 04:28:11 AM

Not trying to sound stupid, as have completed game except this and 2 other achievements, but what part is the calibration course again? Is it the first part of co-op?

Comment #551 by Ben London
Thursday, August 25, 2011 @ 05:46:10 AM

Add me if you want to do this tonight anytime between 7-12pm GMT. Please also send me a gamertag that hasn't touched Portal 2 yet.
My gamertag: Ben London
My dummy user: MoshiBea - actually my little niece's profile, but it will be me playing obviously, don't worry! :)
THX!

Comment #552 by Ben London
Thursday, August 25, 2011 @ 08:39:57 AM

Ignore #553 above - I've got someone to do it with.

Comment #553 by xSnowSnow
Thursday, August 25, 2011 @ 06:52:52 PM

ADD me gt xsnowsnow have a gold account but im going first got scammed twice and not going to go first anymore so yea addd me and i get first then you

Comment #554 by m00str
Thursday, August 25, 2011 @ 06:55:18 PM

#552:You can start the Calibration Course via the [Start] button. Its none of the testing chambers.
I had a idea for completing it. Two Friends are playing with their xbox live profiles on one xbox in splitscreen mode. After finishing the co-op guy #2 goes home and launches Portal 2 on his own xbox. After that both players are playing online together the calibration course. *bling* both players have the achievement.

correct me if i'm wrong. Not tested.

Comment #555 by xSnowSnow
Thursday, August 25, 2011 @ 06:56:00 PM

nvm got it dont sen dme messages

Comment #556 by m00str
Thursday, August 25, 2011 @ 06:56:38 PM

[addition] Guy #2 has to bring his memstick with his xbox profile

Comment #557 by hutzelas
Saturday, August 27, 2011 @ 02:07:39 AM

I've found this and the hugging chieve are both glitched. If you add people during the loading screen, it doesn't count as "friends" completing the cal course or count as hugs received. These are ridiculous. Now I'm supposed to create another live account just for 100% completion? C'mon valve...

Comment #558 by The Harlequin96
Saturday, August 27, 2011 @ 04:17:51 AM

any people who have just got this add me before you play please !

Comment #559 by BODOM GENESIS
Saturday, August 27, 2011 @ 08:22:40 PM

anyone who has never played before shoot me a message!

Comment #560 by Laxguy50
Sunday, August 28, 2011 @ 01:02:37 AM

Ok so I beat portal 2 co op but my xbox got the red ring of death and died luckily I bought the kinect xbox for Christmas so do I have to beat the game all over or does just having the achievement make it work

Comment #561 by bstewart2
Sunday, August 28, 2011 @ 05:45:16 PM

Have a method for getting this achievement;

You need to create a seperate xbox live account, a brand new one, that has its own email address. With this, you will get a free 1 month xbox live account.

I have this all ready and I'm willing to use this account to help someone get their achievment if they are willing to do the same to me.

Add me on "bstewart2" and "commonerlotus48"

Thanks!

Comment #562 by bstewart2
Sunday, August 28, 2011 @ 08:25:47 PM

Never mind that last post, just done it with another gamer.

But for the record, it doest work!

Comment #563 by Alice and Ben
Sunday, August 28, 2011 @ 09:00:03 PM

Last achievement that I need for this game. Please add me if you're willing to help me get it. I never tried to setup a new gold account but could give it a try if required.

Comment #564 by Sylar5908
Sunday, August 28, 2011 @ 09:03:31 PM

looking for someone to help me get this done. i made a dummy account to help someone get their achievement as well. add me on xbox and we can work this out. G-tag is Sylar1108

Comment #565 by Alice and Ben
Sunday, August 28, 2011 @ 09:52:00 PM

Done. TY sylar1108

Comment #566 by Jay4370
Monday, August 29, 2011 @ 06:45:13 AM

i really could use some help with this one. i'm willing to help out with some of the othe coop achievements as well.

Comment #567 by arched33
Tuesday, August 30, 2011 @ 12:22:41 AM

Need help with this achievement, gamertag:arched33

appreciate it!

Comment #568 by pompulmoose
Tuesday, August 30, 2011 @ 11:53:15 AM

could do with some help on this one i have created a dummy account to help someone else to

Comment #569 by x JuFro93 x
Tuesday, August 30, 2011 @ 10:34:14 PM

looking to do this!

ill make a dummy acc for someone, and also need the still alive achievement if anyone's interested.

requirements-
-need a mic
-older than 12

GT: x JuFro93 x

Comment #570 by Donmecca23
Thursday, September 01, 2011 @ 01:25:02 PM

x JuFRO93 x - let me know if you still want to do this!

Comment #571 by Panzer Russell
Friday, September 02, 2011 @ 05:13:02 PM

i haven't played yet and am willing to help whoever messages me first with this tonight. i am in eastern time zone

Comment #572 by The Dagda Mor
Friday, September 02, 2011 @ 09:53:18 PM

I am looking for someone to friend me tomorrow (Sat 03) so I can get this achievement.. Please

Comment #573 by joshuac141
Saturday, September 03, 2011 @ 11:29:34 AM

Message me on live if you need help, I need some too. Do I need to have finished the co-op to get this?

Comment #574 by StupidDisc
Saturday, September 03, 2011 @ 04:12:05 PM

Message me if you need help with this, I can make a dummy acc so long as you can do the same.

GT: StupidDisc

Comment #575 by SoppyKitten
Saturday, September 03, 2011 @ 06:37:59 PM

If there's anyone on tonight willing to help me achieve this, it would be most appreciated! Just send over a message:
GT: Soppy Kitten

Thanks :3

Comment #576 by ClockworkEarth
Monday, September 05, 2011 @ 07:40:50 PM

i know it is highly unlikely, but if you have never played, and want to help a stranger out; message Tonberry Chef

Comment #577 by MightyMole123
Saturday, September 10, 2011 @ 03:14:48 AM

Message me if you need help with this, I can make a dummy acc so long as you can do the same.

GT: MightyMole123

Comment #578 by Mikaere
Tuesday, September 13, 2011 @ 05:07:02 PM

message me if you can help :)thanks i can make another 1 month account to help you later

Comment #579 by Mikaere
Tuesday, September 13, 2011 @ 05:08:05 PM

GT MikaereCowlin

Comment #580 by pyroloveridge
Thursday, September 15, 2011 @ 11:44:02 AM

hey i aint played online yet first to message me online can get prof portal
achievement im not fussed about getting it myself

Comment #581 by W0RMWO0D
Saturday, September 17, 2011 @ 02:53:26 PM

Hey I can make a dummy account, as long as you can do the same. Message me or friend me. GT: W0RMWO0D

Comment #582 by fd97
Saturday, September 17, 2011 @ 05:21:01 PM

Maybe ask a friend that doesn't have portal if you can recover their account to your console???

Comment #583 by skandinavia28
Monday, September 19, 2011 @ 01:34:56 PM

message me if you want to do this with me! will make a dummy account as long as you do the same! GT: skandinavia28

x

Comment #584 by patp7
Tuesday, September 20, 2011 @ 12:33:31 PM

if anyone can help me get this achievement, that would be sooo helpful its one of the last ones i need for 1000GS, ill help you with watever if i can, msg me GT: Patp7

Comment #585 by RJL619
Tuesday, September 20, 2011 @ 04:00:41 PM

I need help with this.Been waiting for this forever

Comment #586 by RJL619
Tuesday, September 20, 2011 @ 04:03:43 PM

I can help someone if they help me.ill just use my brothers account.my gt is RJL619

Comment #587 by patp7
Tuesday, September 20, 2011 @ 07:38:29 PM

i got the achievement, not accepting other friend request

Comment #588 by Marc Pilkington
Thursday, September 22, 2011 @ 07:01:24 AM

RJJL619 help me pleeeease!

Comment #589 by Marc Pilkington
Thursday, September 22, 2011 @ 07:16:58 AM

Or if there's anyone else that'd be able to help me in any way that would be a massive help. Last achievement I need for this game. Thanks! My GT is what it says here :)

Comment #590 by cumbutt
Friday, September 23, 2011 @ 04:41:21 PM

i have a dummy account, if you have one too add me so we can
both get it. Viking Kong Z

Comment #591 by MAJR PWNR
Saturday, September 24, 2011 @ 01:37:21 PM

Need Help me get this achievement? I just need this and the hugging one and I'll have them all. I have an old 2-day gold thing that I could use to create a dummy, if that doesn't work I'll see if i can find a month membership. Send a request to MAJR PWNR and an Email to solo_xd@yahoo.com if you want to help. Email is best cause I chatt more frequently there. I'm not online all the time Due to my location but I can usually find a way on weekends. Anyone interested let me know.

Comment #592 by waynesworth
Friday, September 30, 2011 @ 02:02:49 PM

I have a dummy account if anyone can help me get this one too... gt: waynesworth.

Comment #593 by TSpin42
Saturday, October 01, 2011 @ 07:37:25 PM

need this please :) TSpin42

Comment #594 by Marc Pilkington
Sunday, October 02, 2011 @ 05:07:06 AM

Done it! Thanks a huge bunch to PyroLoveridge for helping me with this :) No more messages/friend requests regarding this please! Unless you'e in need of a hug then I may help you :P

Comment #595 by a7xfan4life2011
Tuesday, October 04, 2011 @ 10:43:54 AM

can someone help me with this please i just need this so i can focus on still alive cheevo i will be online later my gt: HighMcluvin

Comment #596 by Revealingsean
Tuesday, October 04, 2011 @ 07:04:01 PM

looking for help with this achievement. I have a second account and can help someone else with it.
Gt: revealingsean

Comment #597 by a7xfan4life2011
Tuesday, October 04, 2011 @ 11:33:13 PM

@Revealingsean i can help if u still want it as seeing we both want the cheevo

Comment #598 by SchiZoPHreNiikz
Wednesday, October 05, 2011 @ 05:55:25 AM

I have a secondary account that i could help the other person get the achievemnt.
but only if you help me though!!

GT: SchiZoPHreNiikz

Comment #599 by SchiZoPHreNiikz
Wednesday, October 05, 2011 @ 02:51:38 PM

... still looking to do this.
looking for someone wiith a secondary gold acc. i can help you if you help me X:

GT: SchiZoPHreNiikz

Comment #600 by CoolioCool2
Thursday, October 06, 2011 @ 08:35:38 AM

I'm in need of this achievement, But i don't have a 2nd gold

GT: Uncle Gravy

Comment #601 by Chrispy Duck
Sunday, October 09, 2011 @ 04:59:22 PM

I have a dummy Gold account. I can help out but I NEED this achievement as well - I'm a bit of a completionist with games like this

Comment #602 by Chrispy Duck
Sunday, October 09, 2011 @ 05:01:26 PM

My dummy account is WorstedKnave93

Comment #603 by Chrispy Duck
Sunday, October 09, 2011 @ 05:25:54 PM

Oh yeah: also need hugs (never thought I'd write that in an open forum, but hey - it's the 21st century)

Comment #604 by SSJCoble7
Monday, October 10, 2011 @ 01:34:42 AM

hey can anyone help me with this and Friends List With Benefits? just shoot me a message my gt is the same as my name. thanks

Comment #605 by matt69
Monday, October 10, 2011 @ 05:43:25 PM

if someone gave me a 2 day trial ill do this for them

Comment #606 by CarbonKockPrint
Tuesday, October 11, 2011 @ 06:31:48 PM

I need help with achievement also..I can definately help in return if someone can do this for me just message me my gamertag is the same as my username

Comment #607 by matt69
Wednesday, October 12, 2011 @ 07:52:38 PM

2 profiles left on my hard drive (already got 3 people thiers) will help anyone who helps me get an achievement first also need trial because i only used these profiles once

Comment #608 by PitGamer13
Thursday, October 13, 2011 @ 11:36:59 AM

some one can halp me with this achievement please ?? ç_ç (add me (pitgamer13)

Comment #609 by matt69
Thursday, October 13, 2011 @ 01:01:26 PM

i will not help anyone untill i get an achievement first so dont ask

Comment #610 by shad0wruck3r
Sunday, October 16, 2011 @ 09:04:38 PM

Someone help a brotha out!!! Shad0wruck3r.

Comment #611 by KyoKat
Sunday, October 16, 2011 @ 09:25:33 PM

i need to have this done, anyone who hasnt played before let me know
gamertag MasterKyoKat

Comment #612 by Murkin Muffley
Tuesday, October 18, 2011 @ 03:43:25 AM

matt69, i havent played online yet, i'll help you get the achievment if you help me get it afterwards with another profile i guess, gamertag is the same as username, same offer to you KyoKat, send me a friend request

Comment #613 by MepsiPax187
Thursday, October 20, 2011 @ 06:59:16 AM

Could someone help me get this achievement please?

Comment #614 by Lue03
Thursday, October 20, 2011 @ 11:26:37 AM

@ MepsiPax187 #615 i can help you do this but after I finish the co-op game.

I have a few accounts on my xbox that have not been use in a while but
i also have a lot of 48 hour trials. so when i'm done with co-op i'll help you.

Comment #615 by Remixperson
Thursday, October 20, 2011 @ 01:51:15 PM

Hey people! I am desperately in need of this achievement so add me (GT : Remixperson)
Either if you haven't played Portal 2 before or if you have an account that hasn't
as I have a 2 day gold thingy. Thanks! :)

Comment #616 by shad0wruck3r
Thursday, October 20, 2011 @ 03:36:59 PM

Online right now if someone could please help me out. I've played the majority of the game so... Yeah.

Gt shad0wruck3r

Comment #617 by N1nja George
Saturday, October 22, 2011 @ 10:35:59 PM

Need this achievement! message N1NJA GEORGE! I Have a 2 day trial and can get you the achievement too. I want to go first tho because I have been scammed before... Thanks!

Comment #618 by Clintron420
Sunday, October 23, 2011 @ 04:14:42 AM

hey im online right now can someone help me get this? i have a dummy account to help someone else out too its the last one and im done :) also happy to help out with other games in common, anyways my GT is clintron420

Comment #619 by shad0wruck3r
Sunday, October 23, 2011 @ 06:31:46 PM

I've got it done but good luck to everyone else.

Comment #620 by Dwigt
Monday, October 24, 2011 @ 12:35:23 AM

I am looking for someone to help me get this one. I have finished co-op and need the person who hasn't. I helped someone out before (See post #246) hopefully someone will return the favour.

GT: RyMiBos

I am online most nights.

Comment #621 by Zentrap
Monday, October 24, 2011 @ 08:17:14 PM

If anyone hasn't played just message me

GT:Jonty13

Comment #622 by Clintron420
Tuesday, October 25, 2011 @ 09:09:07 PM

nvm i got it finally good luck to everyone else

Comment #623 by MobileWill
Wednesday, October 26, 2011 @ 11:06:02 PM

I finished co-op and this is one of last 2 I need. Msg me if you haven't played co-op.

Comment #624 by Targon85
Friday, October 28, 2011 @ 04:03:11 PM

Need help with this one as well. Will create another dummy account for someone to get it as well. Add my gamertag: TARGON85. I am on many nights but can accomadate anytime.

Comment #625 by Ronin_Assassin
Saturday, October 29, 2011 @ 05:10:53 PM

Need this cheevo, Msg/Add me for this.

Comment #626 by ghost363636
Monday, October 31, 2011 @ 01:05:41 AM

have made an unused gold account which will get you the achievement, only asking for you to get a gold account in return which we can use to both get the achievement. gt ghost363636 btw-(account wont last very long)

Comment #627 by ghost363636
Monday, October 31, 2011 @ 01:38:09 AM

i will
msg back on this thread when me and another person both have it

Comment #628 by ghost363636
Monday, October 31, 2011 @ 03:01:22 AM

so yeah f/request please

Comment #629 by Kung Tung
Monday, October 31, 2011 @ 12:32:42 PM

I'm looking to get help and help someone with this achievement. Msg me on Xbox Live if you want to help! (Also need helt with the "Friends with benefits" achievement)

Comment #630 by ghost363636
Monday, October 31, 2011 @ 04:33:18 PM

got it

Comment #631 by KronikonE
Monday, October 31, 2011 @ 08:55:00 PM

i have not played coop yet and am willing to help if any one needs it GT is KronikonE

Comment #632 by Kung Tung
Thursday, November 03, 2011 @ 07:04:22 AM

Got it

Comment #633 by Dazue
Thursday, November 03, 2011 @ 05:48:17 PM

Just bought Portal 2 on xbox today. willing to help anyone with this only if
they help me. make a new account or something. i dont know lol.

Comment #634 by Kashmir Oceania
Friday, November 04, 2011 @ 11:17:31 PM

I need a person to get the achievement with and in return I will get you 190G of the multiplayer score. GT: Kashmir Oceania

Comment #635 by Aulin
Saturday, November 05, 2011 @ 07:12:58 PM

I need this achievent as welll. And I didn't start co-op yet. So I'm willing to help anybody who can possibly return the favour with a trial account.

My Gt is Aulin

Comment #636 by Jmz25
Monday, November 07, 2011 @ 07:59:47 AM

Aulin I can do this with you. I have an erratic schedule however, but I'll get around to helping you beat co-op too. Then I can use my trial account to get you the cheevo. I won't be getting MW3 on release so I'll have time.

GT: killerwabbit25

Comment #637 by Zippa
Monday, November 07, 2011 @ 10:14:37 AM

I've got a 2nd Live account ready to go. Send me a message on my main, Zippa, and we can get this done for both of us.

GT: Zippa

Comment #638 by stockholmfigur
Thursday, November 10, 2011 @ 12:16:32 AM

I've got two accounts so if anyone with the same wants to help get each other this achievement add me ---> Stockholm Figur

Comment #639 by zoogersilver
Saturday, November 12, 2011 @ 10:42:16 PM

I can activate a second account if someone wants to help get this achievement. But i would require that i get the achievement first because i have been burned too many times in the past by douce achievement whores. Thx

GT:CKFATBOI189

Comment #640 by WaKK0r
Monday, November 14, 2011 @ 07:52:15 PM

Hey guys, maybe someone here who would like to help me get this thing? Thanks in advance.

Comment #641 by WaKK0r
Wednesday, November 16, 2011 @ 04:27:43 PM

Got it.

Comment #642 by Tiam4t
Sunday, November 20, 2011 @ 11:52:40 AM

I need a partner to help us each other completing this achievement, my GamerTag is Tiam4t.

Comment #643 by Shack3
Sunday, November 20, 2011 @ 08:36:31 PM

I need someone to get this achievement. And after I get all of the achivements I guess I could try and delete the save files I got of the game and see if it counts as playing for the first time so whoever helps me can get the achievement too. Bottom lines, need someone to help me and I coulp help back :) message in XBL

Gamertag: Amallcott

Comment #644 by The Fettman13
Tuesday, November 22, 2011 @ 04:33:46 AM

Hey I need someone to help me with this achievement I need help with a few other
achievements (such as not losing a cube in whatever test chamber). Just send me a
message on Xbox Live if you can help.

Gamertag: The Fettman13

Comment #645 by fitbotty
Tuesday, November 22, 2011 @ 07:53:47 AM

hi i havnt played co op yet so if anyone wants to do this acheivement im more than willing to help and would be good if someone would be able to help me too :-) xx add my gt fitbotty mesage me as well so i knwo why your addin me x

Comment #646 by pablito9722
Wednesday, November 23, 2011 @ 10:29:35 AM

There is a free Live weekend from the 24-27th of this month. Anybody who still needs this achievement may want to take advantage of that fact.

Comment #647 by Im MasterDeath
Thursday, November 24, 2011 @ 08:33:56 PM

I have 5 other accounts that have not played portal coop if anyone needs the professor portal achievo please add me as a friend so we can set up a time...also since it is free xbox weekend...It would be nice if you can return the favor!

Comment #648 by The Fettman13
Friday, November 25, 2011 @ 11:25:22 PM

I got this achievement but I still need help with a few others.
1.Triple Crown
2.Still Alive

If anyone wants to help with these send me a message on live.

Gamertag: The Fettman13

Comment #649 by FamousGandhi
Saturday, November 26, 2011 @ 02:04:17 AM

Badly need this achievement, if anyone can help me out I'd greatly appreciate it. GT: FamousGandhi.

Comment #650 by FamousGandhi
Saturday, November 26, 2011 @ 02:06:32 AM

Also, I've played the co-op already, need to play a calibration course with someone who hasn't before!

Comment #651 by FamousGandhi
Monday, November 28, 2011 @ 05:48:22 PM

Okay, want somebody who will seriously help me with this achievement. I've set up an account to return the favor. If someone agrees to help, I will add them with my dummy acct also to prove that I'm good to go as far as helping you in return to get the achievement. Want to get this out of the way as soon as possible, if you want to do the same, hit me up. GT: FamousGandhi

Comment #652 by FamousGandhi
Tuesday, November 29, 2011 @ 10:16:40 AM

Got it.

Comment #653 by Miasma Elloyn
Thursday, December 01, 2011 @ 08:14:45 AM

I'm looking to get this. I'd be willing to set up a dummy account to help another person get it too. Add/message me :D

Comment #654 by folklorico
Wednesday, December 07, 2011 @ 03:20:02 PM

i just started playing this game, will to help someone since i havent even touched coop yet, send friend request gt: folklorico

Comment #655 by Tiam4t
Monday, December 12, 2011 @ 06:32:57 AM

I've completed all co-op levels, just got this achievement left, so if someone is willing to help I can help too getting it with another account that hasn't touched the game. GT: Tiam4t

Comment #656 by Chuca
Monday, December 12, 2011 @ 04:09:34 PM

I just bought the game last week. I want to get all the co-op achievements.
If anyone wants to help me I would appreciate it. gamertag is "chubaccahunter"

Comment #657 by Distractor08
Wednesday, December 14, 2011 @ 03:26:22 PM

All I need is this and hug 2 more friends. I can create a profile and use the Halo CE anniversity 2-day free-trial gold membership. Send me a message if you are interested as well. Gamertag: Distractor08. Thx.

Comment #658 by Blumpenstein
Thursday, December 15, 2011 @ 05:08:13 PM

Would love someone to help me get this. I can help with co-op/hugs if you need them.

Comment #659 by j9292
Thursday, December 15, 2011 @ 06:14:51 PM

Looking for someone to give Pro. Port. to and if they can give it back and help me with the Co-Op Cheevos. Thank you.

GT: Mr Chang 3000

Comment #660 by folklorico
Thursday, December 15, 2011 @ 07:23:08 PM

if anyone can give me this achievement ill help with any or all co-op achievements

Comment #661 by Distractor08
Thursday, December 15, 2011 @ 08:15:52 PM

My dummy account has till Sat evening before it runs out. I used it thinking I was able to do it w/ someone, but we couldn't connect w/ each other. Please let me know quickly so that I can trade professor portal w/ your and my dummy account. Gamertag: Distractor08.

Comment #662 by Distractor08
Saturday, December 17, 2011 @ 10:50:56 AM

Just got it, please don't send any more messages about this please. Thank you

Comment #663 by Blumpenstein
Saturday, December 17, 2011 @ 04:14:43 PM

Can help with hugs and other random co-op (minus full completion and Still Alive). Looking to get this, last achievement I need. Will greatly appreciate someone to help me get this

Comment #664 by Hotrod69r
Thursday, December 22, 2011 @ 05:58:40 AM

i need help with this chievo and the hug one if anyone else in the same boat as me wouldnt mind some help and i will help you

Comment #665 by Hotrod69r
Thursday, December 22, 2011 @ 06:00:31 AM

GT xHeCtiiKx Saint by the way ^^^

Comment #666 by MAJR PWNR
Friday, December 23, 2011 @ 09:19:07 PM

Can someone help me with this one. Hoping to get this one and the hugging one in one go

Comment #667 by MAJR PWNR
Friday, December 23, 2011 @ 09:28:52 PM

I have a Free 2-Day gold Pass to spare if that helps.

Comment #668 by IoanEagle
Tuesday, December 27, 2011 @ 08:46:24 PM

I just got the game and haven't played, anyone interested and willing to return the favor after I complete the game add me... My GT is IoanEagle

Comment #669 by Moldren
Saturday, December 31, 2011 @ 05:43:06 AM

Looking for someone who hasn't played before

Comment #670 by WickedDemon904
Saturday, December 31, 2011 @ 03:02:13 PM

I can help someone with this achievement

Comment #671 by MaliJuraFalas
Sunday, January 01, 2012 @ 08:07:38 AM

I can never find anyone online through the matchmaking system, ever.
I only need 'professor portal' and 'friends list with benefits' and am more than willing to help out with whatever achievements my fine assistant may need. it would be appreciated heaps
gamertag is my username

Comment #672 by FATALkillSTREAK
Sunday, January 01, 2012 @ 05:29:31 PM

Can't you just simply Complete it with an offline secondary account then create a dud 1 month free gold account and then do split screen with that? It should work as both are online

Comment #673 by InfernalFox808
Sunday, January 01, 2012 @ 07:20:18 PM

Need 2 more hugs and someone who hasn't played before.
Hit me up GT: Kyubbi8082

Comment #674 by InfernalFox808
Monday, January 02, 2012 @ 02:59:19 PM

Got the hugs now I just need this Achivement and I'm done.

Comment #675 by Portal2NeedHelp
Thursday, January 05, 2012 @ 01:57:47 AM

Hey can anyone help me with this

Comment #676 by zoogersilver
Thursday, January 05, 2012 @ 12:55:32 PM

I need this achievement, willing to make second account to return the favor

Comment #677 by GenRed001
Thursday, January 05, 2012 @ 10:56:45 PM

Looking for a partener, gamertag is genred001 and willing to make extra account if u can make more then three on system

Comment #678 by StayInside
Friday, January 06, 2012 @ 09:32:03 PM

i need someone who hasn't played co-op yet, add me StayInside

Comment #679 by Chrise
Sunday, January 15, 2012 @ 02:20:55 PM

I'm looking for someone to boost this. I have a second gold account so I'm willing to share, if someone creates a second account too

Comment #680 by kizzi81
Tuesday, January 17, 2012 @ 04:57:46 PM

Christen....addme kizzi81. I'm willing to make a dummy account.

Comment #681 by kizzi81
Tuesday, January 17, 2012 @ 04:59:54 PM

Chrise. ..stupid autocorrect.

Comment #682 by kizzi81
Wednesday, January 18, 2012 @ 06:28:07 AM

or anyone for that matter...I'm wanting this achievement. It's my last one for portal. Add me, make a dummy account, and I'll return the favor by making an account myself.

Comment #683 by fenix9999
Friday, January 20, 2012 @ 03:43:15 PM

Add me as well for this achievement.
GAMERTAG: tiago fm

I have already created a dummy account, I'm hoping you'll do the same.

Comment #684 by icurnvss
Friday, January 20, 2012 @ 08:30:04 PM

only have the game for tonight. looking for professor portal achiev. I have a second account to pay back the favor.

GT: ICURNVSS

Comment #685 by Admiral Boggle
Tuesday, January 24, 2012 @ 03:17:59 PM

Need help with this achievement. Got a fake profile too. Add me: Admiral Boggle and GotBat (fake)

Comment #686 by Isaaxor
Wednesday, January 25, 2012 @ 05:18:45 PM

I just got this game, I haven't played before so anyone in need of this achievement contact me.
GT: Isaaxor

Comment #687 by ForgottenGem
Friday, January 27, 2012 @ 07:31:54 AM

really needs this achievement so if anyone is willing to help add me

Comment #688 by mgadsden1
Saturday, January 28, 2012 @ 07:47:27 AM

If anyone can help me with this, please add me: mgadsden1.

Comment #689 by Peter Jepsen
Sunday, January 29, 2012 @ 12:50:11 PM

Need help "Peter Jepsen" plzzz help!!!

Comment #690 by Peter Jepsen
Sunday, January 29, 2012 @ 01:20:49 PM

Need help "Peter Jepsen" plzzz help!!!

Comment #691 by mbeaub
Sunday, January 29, 2012 @ 08:09:15 PM

willing to trade this achievement with anyone that has it completed and has a fresh second xbl account. MSG me in game: mbeaub

Comment #692 by VioletMoon97
Saturday, February 04, 2012 @ 04:43:35 PM

If you can help with this achievement I would be eternally greatful!
GT: VioletMoon97
Thanks =)

Comment #693 by Dextripper
Saturday, February 11, 2012 @ 09:19:47 AM

Looking to trade this achievement with anyone that has a second account, i have one ready to go. GT: Dextripper

Comment #694 by R3nz000
Sunday, February 12, 2012 @ 04:49:54 PM

Trading this achievement with anyone who has a second account, I have mine ready, GT R3nz000

Comment #695 by JOSHUALEEFUCHS
Thursday, February 16, 2012 @ 12:14:50 AM

Hello, I need this achievement, and I am willing to help others complete the co-op campaign after helping me with this achievement. I dont have much time off, but I am willing to do the campaign with somebody in exchange for this achievement. My gamertag is JOSHUALEEFUCHS.

Comment #696 by DBC249
Thursday, February 16, 2012 @ 07:56:04 AM

Ok, I have made a couple of dummy accounts, but I don't see a cheap way to make them gold accounts. What am I missing? I was waiting for a free xbox live weekend and I missed another one apparently!! I have a hug waiting for whoever can help...

Comment #697 by JOSHUALEEFUCHS
Thursday, February 16, 2012 @ 11:05:11 AM

The accounts that you make should be able to go gold for a free month, so if you used all your free trials, then you cannot make dummy accounts for this achievement.

Comment #698 by DBC249
Friday, February 17, 2012 @ 09:36:56 AM

Thank you JOSHUALEEFUCHS (sincerely). I did more research and an xbox has either 3 or 5 free trials, depending on what generation you have. I have an old one and have used all three. There are some websites that you can win free 48 hour or month long codes, or you fill out a survey to get them. Has anyone had any luck with these? Otherwise hit me up on a free weekend and I will trade with as many people as I can.

Comment #699 by Elite HL
Sunday, February 19, 2012 @ 09:32:23 PM

I need to do this achievement, already finished the co op campaign msg me on XBL.

Comment #700 by xobrad
Monday, February 20, 2012 @ 10:06:18 AM

Right i need to do this achievement and will gladly do it with others just add my xbox live account: 'x Mw2 Brad x'

Comment #701 by o omega
Monday, February 20, 2012 @ 05:56:51 PM

i need this cheevo to i can create a second account if someone else can do the same for me. o omega supreme add me

Comment #702 by o omega
Monday, February 20, 2012 @ 06:28:34 PM

i have the cheevo now nevermind

Comment #703 by XFallenAngel198
Wednesday, February 22, 2012 @ 07:34:44 PM

Is anyone willing to help me with this who hasn't played the co-op campaign yet? Just message me on my gamertag: XFallenAngel198

Comment #704 by cl0wn ba8y
Saturday, February 25, 2012 @ 12:26:45 AM

I have an account that has not played portal yet so can help some one and need someone to help me get it so message me if you can help and i'll help you

Comment #705 by Dr.Philzzgood
Tuesday, February 28, 2012 @ 10:42:14 PM

If you haven't played multiplayer yet message : Drphilzzgood to help me get the achivement Tahnk you !!

Comment #706 by PitGamer13
Wednesday, February 29, 2012 @ 10:13:16 AM

For boost message me

Comment #707 by XxPikachu 95xX
Wednesday, February 29, 2012 @ 10:05:07 PM

i need this cheeve but i cant get it for you because i share an xbox with people who have all played portal. if you help me get this ill help you on any tests you might be struggling on, GT: XxPikachu 95xX

Comment #708 by Winley
Monday, March 05, 2012 @ 06:13:47 PM

I need this achievement, but I can't help with getting it for anyone else. If you haven't done the Calibration Course please send me a message. GT: MWinley

Comment #709 by webdak
Thursday, March 08, 2012 @ 02:40:11 PM

I'm looking for someone who hasn't played it before. Message me if you can help? GT: webdak

Comment #710 by x Berzerk3r x
Thursday, March 08, 2012 @ 06:47:16 PM

Anyone wanna help me get this? Would really appreciate it. I will also help with the 3 hugs
GT: x Berzerk3r x

Comment #711 by lunabellawolf
Friday, March 09, 2012 @ 12:55:51 AM

Add me if you need help with some!
Gt:lunabellawolf

Comment #712 by TheInferno15
Friday, March 09, 2012 @ 09:16:22 AM

I am able to go on my friends xbox to help someone who can help me with this one because he hasnt played it yet. Message me.

Comment #713 by Tarvu
Saturday, March 10, 2012 @ 10:12:11 AM

You people should really use the appropriate forum threads for this.

Comment #714 by capi1010
Sunday, March 11, 2012 @ 09:28:25 PM

If someone can help me get this within next few days I can help too with an alternate account. GT: mrburton10

Comment #715 by XxPikachu 95xX
Wednesday, March 14, 2012 @ 03:30:40 AM

hey i need this and the hugs. but i cant get it for anyone else. GT: XxPikachu 95xX i would really appreciate it

Comment #716 by PitGamer13
Friday, March 23, 2012 @ 01:13:36 PM

For boost message me

Comment #717 by Jostafa
Saturday, March 24, 2012 @ 06:27:19 PM

I haven't touched co-op yet. Let's play!

GT: Jostafa

Comment #718 by Ydntafc83
Friday, March 30, 2012 @ 12:02:18 AM

Can anyone help me get this achievement?
GT is YDNTAFC83

Thanks

Comment #719 by Jontyo123
Sunday, April 01, 2012 @ 10:26:42 PM

Can someone help me with this achievement?
Gt: jontyo123

Comment #720 by timpeee
Monday, April 02, 2012 @ 07:59:38 AM

i havent played online co-op yet so if u need help with this, ad me GT timpeee. And i also need help with this one too

Comment #721 by Ydntafc83
Monday, April 02, 2012 @ 12:20:45 PM

Still looking to do this achievement. Can boost somebody with a 2nd account if they help me.

GT: YDNTAFC83

Comment #722 by Tarvu
Sunday, April 08, 2012 @ 06:48:23 PM

Everybody who went sauntering into the game without first giving this achievement to somebody deserves s hard time getting it.

I need this achievement, and can promise to give it to whomever gives it to me when they are ready (I have two gold accounts).

Comment #723 by btyldsley
Sunday, April 08, 2012 @ 07:38:13 PM

Looking for someone to help me with this... will help wth any other acheivements......gt:brentstard

Comment #724 by Synthemil
Wednesday, April 11, 2012 @ 03:12:39 PM

I have two gold accounts so I can help someone to get the achievement, in exchange for them helping me with it.

Message/add me if interested

Comment #725 by mbe13
Thursday, April 12, 2012 @ 02:30:42 AM

Online for a few hours for hugs. Plus need prof portal. Gt : mbe13

Comment #726 by screamingtoast
Friday, April 13, 2012 @ 04:13:29 PM

I need this achievement and I have only played split screen not online so I think I can help someone with this one.

GT: Skoz9

Comment #727 by zeroc00l420
Friday, April 13, 2012 @ 08:36:44 PM

Someone add me for this achievement Mr.Meaty86

Comment #728 by zeroc00l420
Friday, April 13, 2012 @ 08:39:58 PM

Someone add me for this achievement Mr.Meaty86

Comment #729 by AssassinFreak1990
Friday, April 13, 2012 @ 11:27:20 PM

Only achievement I have left to get. I have two gold accounts so I can help someone get it if they help me first. Must have a mic. Msg me first so I know why you're adding me.

Comment #730 by AssassinFreak1990
Saturday, April 14, 2012 @ 02:44:16 PM

I got it so no one else add me. Yay 100% gamerscore! :D

Comment #731 by mbe13
Saturday, April 14, 2012 @ 03:52:48 PM

Still need this if any 1 hasnt played yet message me gt:mbe13

Comment #732 by Arucaado
Monday, April 16, 2012 @ 05:21:09 PM

Also need this one, looking for anyone who hasn't played co op yet. GT: CABRAOZAO

Comment #733 by Shad11131
Tuesday, April 17, 2012 @ 04:11:25 PM

Anyone who can help me with this send a friend request to Shad1131 not 11131

Comment #734 by XxPikachu 95xX
Saturday, April 21, 2012 @ 08:45:22 PM

hey, ive got 2 gold accounts so i will help someone if they help me first, the last guy ripped me off. Add me GT: XxPikachu 95xX

Comment #735 by Yoshi Power 91
Sunday, April 22, 2012 @ 03:42:47 AM

Yeah I'll help you

Yoshi Power 91

Comment #736 by strikerzex911
Saturday, April 28, 2012 @ 06:07:33 PM

I have 2 gold accounts, so I will help anyone out with returning the favor.

Comment #737 by clow smash
Tuesday, May 01, 2012 @ 01:17:54 PM

I have 2 gold accounts. If someone helps me I'll help you too

Friend request CLOW SMASH and message me

Comment #738 by xSorrowsBlade
Tuesday, May 01, 2012 @ 06:51:53 PM

Help Meh Pleaze :d GamerTag: xSorrowsBlade

Comment #739 by Gameman54
Wednesday, May 02, 2012 @ 02:12:59 PM

I'll help someone get the achievement.
But then I need someone to do it with me after I beat co-op! :D
GT: lllogicist [Three lowercase 'L's.]
I'll be happy to help, as this is my main game atm.

Comment #740 by yooo67
Thursday, May 03, 2012 @ 01:04:29 PM

I will help someone with this achievement. I'll help you sometime next week :) I'm upgrading my internet right now so I need to wait or else it'll be laggy... Just add me and I promise to get you this stupid achievement. Why would Valve make such a pointless achievement?

Anyways, GT: yooo67

Comment #741 by Revolutionary58
Saturday, May 05, 2012 @ 03:10:22 PM

Willing to help get this achievement if you're willing to help me! Add me on xbox:)

GT: Revolutionary58

Comment #742 by Kyrus
Sunday, May 06, 2012 @ 05:43:03 AM

I am willing to help someone with this and would be glad, if someone helps me after i beat co-op.

GT: KyrusI24

Comment #743 by Sirgreeny
Monday, May 07, 2012 @ 10:46:37 AM

I need this and the friends with benefits cheevo.
I don't have a second account but I will create one if I get someone who needs help as well to help me.

My main account is Meesta Spaakle, send me a message to set this up.

Comment #744 by TyresOFlaherty
Tuesday, May 08, 2012 @ 08:58:55 AM

Hey, I just picked up Portal 2, and haven't gone through the co-op walkthrough yet, if anyone's interested, message me: TyresOFlaherty.

Thanks!

Comment #745 by Inochan
Wednesday, May 09, 2012 @ 11:30:50 AM

could someone help me with this?
i beat co-op a while ago but none of my friends have the game too, so i'm doomed if no one can help me :( ...strupid achievement.

Comment #746 by strikerzex911
Wednesday, May 09, 2012 @ 07:10:00 PM

Got the achievements, please no more messages.

Comment #747 by Revolutionary58
Thursday, May 10, 2012 @ 04:48:10 PM

Just got ripped off for this achievement. Anyways, I'm still willing to help/looking for help for this achievement, since this is the only one I have left for 1000G.

Willing to help anyone who helps me first, I don't wanna get ripped off again!

GT: Revolutionary58

Comment #748 by Random Hero 404
Wednesday, May 16, 2012 @ 02:45:20 PM

also would like to get this. i have already completed co-op.

Random Hero 404

Comment #749 by CrimsonBohemian
Wednesday, May 16, 2012 @ 05:36:59 PM

Still a "virgin"...looking to give this away TODAY...so respond immediately of you want it. Also if there's any way you can reciprocate I would really appreciate it!

GT: CrimsonBohemian

Comment #750 by DarkMBizzy
Sunday, May 20, 2012 @ 07:58:13 PM

I still need this achievement. If anyone has the game and has not played co-op before then please message me. I also need the "Friends List with Benefits achievement. GT: DarkMBizzy

Comment #751 by Ripcord83
Tuesday, May 22, 2012 @ 09:55:47 PM

one of the few I need. will help out and make a dummy account if anyone wants to help out :)

Comment #752 by Dalewa
Wednesday, May 23, 2012 @ 10:20:24 PM

I need this and the hug 3 friends. Sadly I can only help with the other and not this. Add Lesiva

Comment #753 by CameronChaoss
Thursday, May 24, 2012 @ 01:02:23 PM

Who hasn't played before that wants to help me? I've beaten co-op, and just need help with this, the high fives, and 2 other co op achievements. GT: CameronChaoss. Once whoever beats co-op, I will make a dud account to help you get it too.


Also, a tip to get a dud account: If you have a silver account, on the home page where you start, there's an offer: Xbox Live Gold, 2 months for $2. Just be sure to turn off auto-renewal when you make it, because after 2 months, it starts charging you $10 monthly

Comment #754 by CameronChaoss
Thursday, May 24, 2012 @ 01:04:09 PM

by high fives i meant hugs*

Comment #755 by slimthuggdaboss
Thursday, May 24, 2012 @ 05:15:06 PM

i need help on this one its my lst one to get who hasnt played online yet. hit me up

Comment #756 by DarkMBizzy
Thursday, May 24, 2012 @ 07:30:09 PM

I still need help with this one as well as one more hug. I can create a dummy account to help someone else if they need it provided that they can do the same for me. GT: DarkMBizzy.

Comment #757 by Dalewa
Thursday, May 24, 2012 @ 07:36:55 PM

I have two accounts and willing to help someone with this achievement in return. Add Lesiva and PvM Calamity

Comment #758 by Nacho Father
Sunday, May 27, 2012 @ 02:47:23 AM

I haven't passed co op yet. If any one want's to help me pass the game and get the achievement my gamer tag is also Nacho Father.

Comment #759 by nakeworks
Monday, May 28, 2012 @ 09:35:35 AM

I beat coop already but I don't have a second acct. If anyone needs this or the hug one hit me up: Nakeworks

Comment #760 by Shutdown
Monday, May 28, 2012 @ 06:16:15 PM

I have a second account that I can use to help anyone get this achievement ONLY if they have an account to help me get it as well. If you have one and want to boost this achievement message me and I'll add you

GT: Shutdown

Comment #761 by daveprince13
Friday, June 01, 2012 @ 01:40:01 PM

Im one of the blessed virgins that can net you this achievement. There are obviously going to be some stipulations though.
1.) Must be mature. (dont want to set an age limit but im 26 so please no impatient JR. high schoolers)
2.) Must have and use a mic. Communication, its key.
3.) Must be willing to get the other co-op achievements with me over the course of days weeks or months periodically (not all at once) i play my xbox sporadically but i can set dates and times to play co-op. Just dont bail on me after you get the achievement basically, which brings me to...
4.) Be honest and trustworthy, if you agree to this please dont cheat me out of my end of the deal (co op chieves)....
Message me on XBL
Thats it, GT: SmokeyMcBro

Comment #762 by Blood XIII
Monday, June 04, 2012 @ 08:42:30 AM

Need help getting this last achievement. I'll be happy to return the favor, especially if you have a trial code I can use on a dummy account. (M$ likes to rip me off in ways that no one else ever seems to have happen to them)

Comment #763 by Blood XIII
Monday, June 04, 2012 @ 08:45:29 AM

GT: xBlood13

Always forget to add that.

Comment #764 by Lockwood 92
Wednesday, June 06, 2012 @ 12:57:29 PM

Also looking to do this. I have a dummy account to return the favour
GT: Lockwood 92

Comment #765 by Cash Bowlz
Tuesday, June 12, 2012 @ 01:19:23 PM

need this as well as FLWB... can also return the favor
GT: Cash Bowlz

Comment #766 by JmeisterJ
Friday, June 15, 2012 @ 04:06:42 AM

really need this one. will help you with any other achievements for other games that I can.

GT: JmeisterJ

Comment #767 by cbforever85
Friday, June 15, 2012 @ 12:59:57 PM

I need help with this one, can someone help me? I have another account to help you if you do!

Comment #768 by cbforever85
Friday, June 15, 2012 @ 01:01:08 PM

GT: Cbforever85

Comment #769 by Cash Bowlz
Wednesday, June 20, 2012 @ 08:20:33 AM

got it thanks!

Comment #770 by TanTan2020
Saturday, June 23, 2012 @ 04:30:40 PM

I need somebody to help me with this one. I will create another account to help you if you do the same.

Comment #771 by arcaderobot66
Tuesday, June 26, 2012 @ 02:35:13 AM

Will anyone be willing to help me get this?

GT: arcaderobot66

Comment #772 by Ninjablue
Friday, June 29, 2012 @ 12:25:56 PM

Hey gents,

I sadly do not have a dummy account for this, but if someone would be kind, I could really use help. :D

GT: TheYavimayan

Comment #773 by red rivalry18
Wednesday, July 04, 2012 @ 09:08:20 AM

I have another account for this but need this one also. If you have a dummy account then message me as soon as you can. red rivalry18

Comment #774 by Lying Bible
Thursday, July 05, 2012 @ 07:47:32 AM

Have a dummy account (only 1). Send a friend request. First one I'll do it with. I have all the time in the world to get on. Minus the weekends.

Comment #775 by Lying Bible
Thursday, July 05, 2012 @ 07:49:23 AM

Same GT as username btw

Comment #776 by red rivalry18
Friday, July 06, 2012 @ 03:15:36 AM

I got it Nevermind.

Comment #777 by themoe101
Sunday, July 08, 2012 @ 02:29:39 PM

ok so i bought the game a year ago and i dont think i did co-op i dont have any of the achievements at least lol. so i could prob help someone get the professor achievement.

GT: Stevomeaux

Comment #778 by JonnyB67
Sunday, July 08, 2012 @ 08:55:22 PM

I need someone to help with this one too if anyone is available! Thank you!

GT: Jonny Bridge

Comment #779 by MMAmonkeyPL
Thursday, July 12, 2012 @ 08:34:03 AM

Professor portal help!!! I just bought Portal 2. Still enjoying single player, so never played co op yet. I can let someone have the achievement first, here's what I want back: after you get your chievo, help me beat the rest of the co op missions, I create a 48h gold account give you access info to it, you download it and help me get professor portal real quick so we both end up having it at the end of the day. The only reason I need a random is because my friends are too dumb for valve games. You may keep the 48h gold account cause I don't need it(I have 2 such codes to create some gold dummies). My gamertag is MMAmonkeyPL - first come first served.

Comment #780 by oO.Leo.Oo
Friday, July 13, 2012 @ 11:57:41 AM

Im Still neeed this f** achievement. please let me know if u could help me.
Thanks from

Comment #781 by everytimeonfire
Friday, July 13, 2012 @ 04:49:21 PM

@'782 I am on holiday from the 14th - 28th of July, however after that i am willing to trade this achievement once i get back (or tonight on the 13th July if anyone reads this fast enough!) I have a spare account, if anyone else a spare account so I can get it too i'll do it with you, or alternatively if you haven't played yet and let me have the achievement once you have completed co-op i will preserve that spare account just for you, thanks :)

Comment #782 by Jondude20
Friday, July 13, 2012 @ 08:41:15 PM

I've done everything in the game except this achievement and I need to hug one more person on my friends list. If you haven't played co-op at all and would be willing to help me, I would greatly appreciate it, thank you!

Comment #783 by MooSaysQuack
Monday, July 16, 2012 @ 10:26:09 PM

I need someone who hasn't played Co-Op!!!!!

Comment #784 by MooSaysQuack
Monday, July 16, 2012 @ 10:28:38 PM

I will be online all night.

Comment #785 by Aterium
Monday, July 23, 2012 @ 08:44:38 AM

I'm up to trade this achievement with anyone who has an account that didn't play Portal2 yet. I also have an empty account so we can trade this achievement!
GT:Aterium

Comment #786 by Reaper150998
Saturday, July 28, 2012 @ 06:31:39 AM

i need someone who has never played co-op before to get this achievement please.
in return i have another account which i have never played co-op on so we can both get this achievement. i will also help u with any other achievements aswell send me a message if interested
Gamertag: xXUKz ReLoAdZXx

Comment #787 by JerichoDawg
Saturday, July 28, 2012 @ 11:06:00 PM

From the sounds of things, this will probably be a long shot, but if anyone reading this hasn't done the coop yet and would be willing to help me get this achievement, I'd sacrifice a thousand bulls to the god of your choice in your name.

Comment #788 by Jwahl60
Tuesday, July 31, 2012 @ 11:12:23 PM

Hey could use some help Gt: TH3FLYINGK0R3AN have a trial card so I can make a dummy account to return the favor. Thanks to whomever is kind enough to help.

Comment #789 by Odins Death
Thursday, August 02, 2012 @ 07:39:30 PM

Oh k I just beat single player and am ready to play co-op. I can help someone get this achievement just as long as you help me get a few of the co-op achievements
GT: Odins Death

Comment #790 by Odins Death
Friday, August 03, 2012 @ 09:44:30 PM

oh k i helped someone get this sorry people

Comment #791 by BrutexCHieftain
Saturday, August 04, 2012 @ 06:02:24 PM

if somebody can help me with this achievement i wil be greatfull.

Comment #792 by BrutexCHieftain
Sunday, August 05, 2012 @ 12:15:28 PM

and maybe i can return a favor

Comment #793 by warborn718
Sunday, August 05, 2012 @ 01:43:14 PM

I have a dummy account so if you haven't played through the co-op yet or if you have a second account for me to get it with then message me on xbl. GT: WARBORN718

Comment #794 by Sticky SiC
Wednesday, August 08, 2012 @ 02:09:48 PM

I need this achievement and can help someone else get it with a dummy account. First come first serve. GT: Sticky SiC

Comment #795 by Freebird22
Sunday, August 12, 2012 @ 04:42:59 PM

Anyone else still willing to help with this? I'm sure I could find a card to make a dummy account if need be. GT Freebird222. Cheers

Comment #796 by hiijacked
Monday, August 13, 2012 @ 07:28:46 PM

looking for someone to do this with, i have a dummy account
GT - Hiijacked, message me

Comment #797 by hiijacked
Tuesday, August 14, 2012 @ 03:02:11 PM

lookking for someone to help will return the favor
Message Me!!
GT - Hiijacked

Comment #798 by gbraide
Wednesday, August 15, 2012 @ 11:52:38 AM

If anyone needs this achievement, I've yet to play co-op. add me GT - Modulok (not the one connected with this username...)

Comment #799 by Sacred Uniform
Thursday, August 16, 2012 @ 04:25:46 PM

I need someone to help with this achievement, I have a 2 day pass to repay the favour. GT Sacred Uniform, just say that you are here for Professor Portal and I could use help with Friends List with Benefits.

Comment #800 by Hibbsan
Saturday, August 18, 2012 @ 01:02:54 PM

Add Me on Xbox live RIGHT NOW, if you want it. would apprecite if someone helped me with it too.


Xbox live: Hibbsan

Comment #801 by SoaponaRope
Sunday, August 19, 2012 @ 11:00:27 PM

I need this one! Add me please and I will help you get some of the other achievements! Add/Message me: SK007007

I'll be available to play on Wed Aug 22.

Comment #802 by SoaponaRope
Tuesday, August 21, 2012 @ 10:00:45 PM

Any portal newbies willing to help me get this achievement??? If so I will help you get ANY of the other achievements. As many as you want!!! Please message me!!! GT: SK007007

Comment #803 by warborn718
Friday, August 24, 2012 @ 10:41:09 AM

Nevermind I have it now.

Comment #804 by Metaraon
Monday, September 03, 2012 @ 08:36:00 PM

i havent played co-op yet. hit me up if you need the chievo, i still need them all. trade?

Comment #805 by Traceguy
Tuesday, September 04, 2012 @ 10:08:22 PM

Yo yo, I need this chevo. I have 49/50 and really need this one. I'd be willing to help with "Portal Conservation Society", "Triple Crown", and "Still Alive"

Comment #806 by Traceguy
Wednesday, September 05, 2012 @ 12:23:39 PM

Adding on

I'll help with "Portal Conservation Society", "Triple Crown", and "Still Alive", "Party Of Three",...

and -------> "Professor Portal"

Comment #807 by Traceguy
Wednesday, September 05, 2012 @ 02:06:44 PM

Adding on

I'll help with "Portal Conservation Society", "Triple Crown", and "Still Alive", "Party Of Three",...

and -------> "Professor Portal"

Comment #808 by Jabi1
Thursday, September 06, 2012 @ 01:27:54 PM

I need someone who has not played coop yet. Add Jabi1 please!

Comment #809 by D3VAST8ER
Saturday, September 08, 2012 @ 07:36:48 PM

So... I just met somebody on Xbox live who hasn't played coop, and I added him, and played the course. But I didn't get the achievement... Anybody know what's wrong? And can anybody help me get it?

Comment #810 by D3VAST8ER
Saturday, September 08, 2012 @ 07:42:35 PM

I will help people get any achievements they want if you help me get this one and the hugging one. My gamer tag is D3VAST8ERZ

Comment #811 by chrisk62
Sunday, September 16, 2012 @ 08:10:15 PM

Ive yet to start on this game so if anyone would like the PROFESSOR PORTAL achievement then just send me a message & FR on Xbox Live but be quick as i will be making a start on the game in 3-4 days time.

I'm not really bothered about anything in return, just looking for someone to show me the ropes in this game as the achievement intends :)

Comment #812 by chrisk62
Sunday, September 16, 2012 @ 10:05:23 PM

Sorry, scratch my previous post. Someone has messaged me for it already, lol.

Comment #813 by ibanezjester
Friday, September 21, 2012 @ 10:19:28 PM

if any1 can help me get this i can get any other co-op ach 4 you. GT: xxWITEPRIDExx

Comment #814 by Zylra
Wednesday, September 26, 2012 @ 11:33:44 PM

Looking for help with getting this. I'll gladly return the favor by helping with any co-op stage. Gamertag is "Zylra".

Comment #815 by Codpoke
Tuesday, October 02, 2012 @ 02:40:18 PM

What he said ^

Comment #816 by Paildra91
Thursday, October 04, 2012 @ 12:38:28 PM

I need help with this one
Paildra91

Comment #817 by Hannegan
Saturday, October 06, 2012 @ 10:55:23 AM

"Looking for help with getting this. I'll gladly return the favor by helping with any co-op stage". GT: xHannegan

Comment #818 by XBL GOAT
Saturday, October 06, 2012 @ 08:33:48 PM

I have 2 dummy Gold Account I just need someone to help me out.
Send a message/FR to: XBL GOAT

Comment #819 by Codpoke
Sunday, October 07, 2012 @ 03:13:41 PM

I'll owe anyone who can help me with this one, Gamertag's: Subliminal Pie, just in case

Comment #820 by Codemandan
Monday, October 08, 2012 @ 10:59:08 PM

I need someone to do this with. I just beat co-op.. Send me a message if
You're able to.
GT= Codemandan
Thank you.

Comment #821 by oO.Leo.Oo
Monday, October 15, 2012 @ 08:02:01 PM

Hello guys. After a year im still need this.
If u want to help me and be helped, send me a message or a friend request.

See you !

GT: lLeoOneBR

Comment #822 by Gamelunatic92
Thursday, October 25, 2012 @ 03:34:49 PM

I literally bought this game just for my friend so i could get the last two.

his words exactly: "I HATE BEING USED"

haha

Comment #823 by DarkSun493
Thursday, October 25, 2012 @ 04:22:57 PM

I've been stuck on this one for a while, but if anyone can help me out on this one, it would be very much appreciated! Also need help with the Friends List With Benefits achievement. Gamertag is DarkSun493.

Comment #824 by Lying Bible
Thursday, November 01, 2012 @ 09:25:31 PM

Only one i need. Lying Bible. Feel free to add me for this. Must have dummy account. I have one.

Comment #825 by daveprince13
Saturday, November 03, 2012 @ 11:56:23 AM

Must have dummy account and trial membership. I'm on chapter 4 too so gotta beat it.
Read my post in the forums about this add me or message. - SmokeyMcBro

Comment #826 by CameronChaoss
Saturday, November 10, 2012 @ 08:42:10 AM

Looking for any Portal 2 virgins to get this with! Also need:

Tripple Crown
Still Alive (shouldn't be too hard. I might even be able to do it alone)
Friends List With Benefits (All 3 I think)

Shoot me a message on Live with the ones you wanna go for!
CameronChaoss

Comment #827 by missrogers
Sunday, November 18, 2012 @ 11:30:24 AM

I need a portal virgin to do this with. Add me :-)

Comment #828 by Codpoke
Thursday, November 22, 2012 @ 11:03:50 AM

I'll be more than happy to assistant anyone with this achievement :)

Comment #829 by Codpoke
Thursday, November 22, 2012 @ 11:04:56 AM

Ignore that ^ :/

Comment #830 by Undertakerpt
Thursday, November 22, 2012 @ 05:29:14 PM

Just completed single player mode of this game and would be happy to play with someone online in co-op mode. Add me and message me.

Comment #831 by Undertakerpt
Thursday, November 22, 2012 @ 05:30:32 PM

They should be a virgin also!

Comment #832 by Undertakerpt
Thursday, November 22, 2012 @ 05:31:33 PM

Cos I am one

Comment #833 by AcidSpiral
Thursday, November 22, 2012 @ 09:06:02 PM

I need a portal virgin for this! GamerTag: AcidSpire thanks!

Comment #834 by CameronChaoss
Wednesday, November 28, 2012 @ 06:18:22 PM

Still looking for help with this one. If anybody out there hasn't played co-op yet, shoot me a message at GT: CameronChaoss. Thanks!

Comment #835 by JSaxonHale
Friday, November 30, 2012 @ 08:12:19 AM

Looking to trade this achievement out. I have a second account I can activate gold with my 48 free trial. Please be able to help me unlock as well. My main GT is ICG Ryuk. Send me a message.

Comment #836 by Draculzo
Friday, November 30, 2012 @ 12:24:22 PM

Need someone who hasn't played co op to help me with this achievement. Will mean alot :)

Comment #837 by Konner94
Tuesday, December 04, 2012 @ 09:40:41 AM

i haven't played any co-op yet and i have another gold account to use could really use some help getting this achievement and will gladly help anyone in return. GT:Konner94

Comment #838 by Championfister
Tuesday, December 04, 2012 @ 03:09:12 PM

I need someone hasn't played co-op yet, GT: Championfister.

Comment #839 by Codpoke
Thursday, December 06, 2012 @ 10:13:14 PM

Just got this earlier today by finding someone random over xbox live, adding them and inviting him to a new game. Was maybe a lil' too excited.

Comment #840 by Ihas2BIGballs
Monday, December 10, 2012 @ 05:18:49 PM

I need someone who hast played online co-op yet. I have a dummy account and can help you get this if you help me. Add me and lets do it! Ihas2BIGballs

Comment #841 by QwertY TurkeY
Sunday, December 16, 2012 @ 03:51:56 PM

I am still looking for someone to help me get this one. I also have a dummy account to return the favor. Add me and message me, my GT is QwertY TurkeY

Comment #842 by QwertY TurkeY
Monday, December 17, 2012 @ 08:07:05 PM

I also need one more hug for the Friends List with Benefits achievement. I'd like to knock them both at at once. Hit me up.

Comment #843 by dvd1996
Wednesday, December 26, 2012 @ 10:22:05 AM

please i need this achievement, i can get another account gold
my GT : UnfurledEmu75

Comment #844 by QwertY TurkeY
Wednesday, December 26, 2012 @ 04:21:48 PM

Alright, I got this one and the hugs one too so no more messages or invites please. I've sent the game back to gamefly. Thanks to all those who helped tho.

Comment #845 by NeuroSephiroth
Thursday, December 27, 2012 @ 06:05:12 PM

I still need to complete portal 2 Cc-Op online. So I need one person that is willing to help with that, and I need another who's willing to wait until I get done with getting the achievements for Co-op along the storyline. If anyone fits these criteria, please friend me: NeuroSephiroth

Comment #846 by XSlyKid
Sunday, December 30, 2012 @ 02:13:21 PM

I'm looking to get some help with tis achievement and the hugs achievement. Add me and message me and we can make new accounts, ECT. Gamer tag - xslykid

Comment #847 by ZabijackyKafe
Sunday, January 06, 2013 @ 03:22:10 PM

I need only this last achievement, is here anybody who can i help with and get this?...

Comment #848 by TicTacToast
Monday, January 07, 2013 @ 03:23:11 PM

I only need this, willing to help with any other coop achievement, gt: Toast Got Herps

Comment #849 by LezardValeth80
Wednesday, January 09, 2013 @ 09:20:36 AM

I'd be willing to make a new account if someone can do the same! GT: LezardValeth80

Comment #850 by Talendel
Sunday, January 13, 2013 @ 12:15:16 PM

Still trying to find someone to get this one knocked out with. GT: Talendel

Comment #851 by killer5169
Tuesday, January 15, 2013 @ 09:25:08 AM

Looking for someone to help me get this tomorrow 1/16/2013 starting around 5pm est have another account that can help get you the achiv too if you need it. GT: Killer5169

Comment #852 by LokiXIII
Monday, January 21, 2013 @ 07:38:45 PM

Looking to do this.
GT: LokiXIII

Comment #853 by Colorfill
Wednesday, January 23, 2013 @ 08:49:35 AM

I got a extra account if any one can help me get it as well. I'm usually on between 2-4 PM EST. Gt Vanilla drop

Comment #854 by OSpartan1170
Saturday, January 26, 2013 @ 01:48:00 AM

Message "Surge Capacitor" if you're interested, I have two Gold trials to make extra accounts.

Comment #855 by Yug1D0rk
Thursday, February 07, 2013 @ 09:30:25 AM

Looking to do this with anyone who is interested

GT: Yug1D0rk

Comment #856 by Delta3519
Thursday, February 07, 2013 @ 04:08:51 PM

Anyone out there willing to help me boost this achievement? My username here is the same as my gamer tag. Just message me, thanks

Comment #857 by TwoBits54
Sunday, February 10, 2013 @ 08:25:43 PM

Need help getting this achievement.
I have another account I can use to get you the achievement in return.
GT: TwoBits54

Comment #858 by getcheeves
Monday, February 11, 2013 @ 06:15:58 PM

i have an account that has never played this game before. looking to get this cheeve for some one in exchange for some help getting some team fortress 2 achievements. send message to gt: M16phenom


Comment #859 by Bathtup47
Tuesday, February 12, 2013 @ 08:23:45 AM

Okay this entire board is full of confusion. Here is what you do.

1. Finish Co-Op
2. Be A Friend With Someone Who Hasn't Played Before
3. Callibration Course (Online)

Yes, you need to be friends with them, otherwise I would have it now.
At least I'm getting it in 2 days. This is my last one.
Good luck, my fellow Achievement Hunters.

Comment #860 by Electrolights
Friday, February 22, 2013 @ 07:36:54 AM

Happy to help anyone with any other achievement in this game but I really need this and friends with benefits.

Gamer tag: Electrolights

Comment #861 by Voldegrad
Saturday, February 23, 2013 @ 10:39:25 PM

I have a Trial gold account for the next 48 hours I can use to help get someone the achievement if they also have a 2nd account to help me get it. Message me (GT: Voldegrad) and I'll add you to my 2nd account

Comment #862 by THOMSON 95
Thursday, February 28, 2013 @ 05:19:20 PM

I have a Trial gold account for the next 48 hours I can use to help get someone the achievement if they also have a 2nd account to help me get it. Message me GT: THOMSON 95

Comment #863 by DBC249
Sunday, March 03, 2013 @ 07:20:54 AM

Hey guys there is a free live gold weekend coming up and it would be a great chance to knock this one out. MSG me if interested!

Comment #864 by Delta Mike Mike
Monday, March 04, 2013 @ 08:04:02 AM

If anyone wants to help each other get this achievement it would be easy to set-up second accounts and use the "Free Xbox Live Gold Weekend" this weekend. I need to complete the co-op first so if anyone needs any other achievements I could do with a partner for that too...

Delta Mike Mike

Comment #865 by Kin3tiks
Monday, March 04, 2013 @ 05:19:57 PM

Looking to knock this and "Friends list with benefits" out.

Comment #866 by Alekzander13
Monday, March 04, 2013 @ 07:43:51 PM

I don't have an extra account but I am available for co-op. Only some of the levels completed. Gamertag is: Alekzander xiii

Comment #867 by AxioPenumbra
Thursday, March 07, 2013 @ 02:32:10 PM

I still need this and Friends with Benefits, so if someone wants to help me out, I will help them out.

Ax

Comment #868 by VeRz x
Friday, March 08, 2013 @ 10:54:11 AM

this weekend everybody can get gold for free. so someone add me and we can make a new account to get this for eachother. it should work, right? Gamertag: VeRz x. I have not completed co-op yet but hopefully will before the night

Comment #869 by awitz
Saturday, March 09, 2013 @ 03:35:16 AM

Add me for help with at least this one,almost done with co op, Ill return the favor.
need help with a few more too
gamertag: awitz

Comment #870 by DBC249
Sunday, March 10, 2013 @ 08:03:57 AM

Still looking for a partner for this one. Send a message to DBC249.

Comment #871 by PhillyCheese28
Tuesday, March 19, 2013 @ 12:09:17 AM

can a non gold memeber on the same xbox get this achive?

Comment #872 by iEnragedBear
Saturday, March 23, 2013 @ 11:32:25 PM

If anyone could help me with this. I've completed the co-op. I need help with this achievement and friendlist with benefits. Add me. iEnragedBear, thank you.

Comment #873 by XX HEH8ME XX
Sunday, March 24, 2013 @ 10:13:01 PM

@871
the description clearly says online

Comment #874 by randolf2113
Tuesday, March 26, 2013 @ 03:50:46 PM

need this and 1 more hug, have a dummy account so I can help whoever helps me. GT: Randolf2113

Comment #875 by randolf2113
Thursday, March 28, 2013 @ 07:06:58 PM

damn it, helped a guy then he blocked me so he screwed me out of getting this, I've set up another dummy account so hurry up and add me, so I can move on.

Comment #876 by BettyTRON
Thursday, March 28, 2013 @ 08:31:08 PM

If anyone has a dummy account or hasn't played the co-op yet please add me. I have a second account that hasn't played yet.

GT:BettyTRON

Comment #877 by Shadowhound747
Friday, March 29, 2013 @ 11:43:07 AM

Still need this and the friends-list achievement. If anyone has a dummy account and can help me, I'd really appreciate it and can help with any other co-op achievements.

Comment #878 by lnfinlti
Saturday, March 30, 2013 @ 07:51:08 PM

Anyone have a dummy account that can help me out? I also need 2 more hugs, that would be greatly appericated. :D

Comment #879 by lnfinlti
Saturday, March 30, 2013 @ 07:53:57 PM

Adding on to my comment, my gamertag is LNFINLTI

Comment #880 by jjblok
Monday, April 01, 2013 @ 04:51:27 AM

I have two gold accounts, one has played and completed co op (the one I need achievement on) and one that has never played before, if you help me I will help you . My gamertag : MurderMan A
Message and add me please.

Comment #881 by SHIX
Wednesday, April 03, 2013 @ 12:30:10 PM

I'd like some help getting this achievement. I've played through the co-op. None of my friends have the game. I also need help with Portal conservation society achievement since I always fall at the end.

GT: GothicVariable4
Mention portal 2 in your friend request.

Thanks in advance guys and gals! Great Game


Comment #882 by xrachee
Monday, April 08, 2013 @ 04:45:28 AM

I've not been on co-op online, and need the achievement so am willing to trade with something for it, along with the hugging 3 friends on my friendslist.
GT: Daffadillon
& Just mention Portal 2 :)
I'm in the UK, so if timezones are a bit off, weekends would be best for me, otherwise I'm online most evenings.

Comment #883 by WCPhils
Wednesday, April 10, 2013 @ 08:13:32 PM

This achievement is so stupid. Should never have it on a system where you have to pay to play online

Comment #884 by WCPhils
Wednesday, April 10, 2013 @ 08:22:05 PM

You can get 30 days free right now if you make an account. I just made a dummy account so someone can message me. My gamertag is GoEagles247

Just make sure you say that this is where you got it.

Comment #885 by bodybomb
Thursday, April 11, 2013 @ 11:00:33 AM

I need this one and i've done the co-op so i need someone who hasn't yet played it. Gamertag: bodybomb3

Comment #886 by Bunbox360
Thursday, April 11, 2013 @ 10:17:06 PM

I need this and also have a trial to make a dummy account to help you.
GT: LooksLikeYoda32.

Comment #887 by snaillys
Friday, April 12, 2013 @ 01:18:35 PM

I still require this for 100% :|

GT: IngoingSquid5

Comment #888 by beefcake128
Wednesday, April 17, 2013 @ 11:37:57 PM

would like to get all of theses achievements add me GT:beefcake128

Comment #889 by DBC249
Friday, April 19, 2013 @ 03:54:54 PM

Another free weekend folks!

Comment #890 by NinjaKnifePrty
Sunday, April 21, 2013 @ 03:16:05 AM

i need this as well GT NinjaKnifePrty send me a message

and does anybody know if loading from your cloud save would work instead of the hassle of creating a dummy account? cause if you load from a device that doesnt have your save data it should mean that you never completed it.

Comment #891 by Kirkitude
Tuesday, April 30, 2013 @ 02:48:21 PM

I need help with this. If you can assist, please message me.

GT: kirkitude

Comment #892 by DrWho1207
Sunday, May 05, 2013 @ 05:31:23 AM

Need help with this and friends list with benefits, can return favour.

Comment #893 by chrisbailey08@gmail.com
Friday, May 17, 2013 @ 11:57:15 PM

Need help with this and Friends List with Benefits. I can help with any other achievements you need.

GT: ShockedLattice

Comment #894 by swimmingking111
Sunday, May 26, 2013 @ 12:45:08 PM

if someone could help me with this achievment and friends with benefits it would be greatly appreciated also need help with still alive please help
GT:swimmingking111 just message me with a friend request so i know what its for

Comment #895 by XX HEH8ME XX
Sunday, May 26, 2013 @ 04:30:28 PM

Is there anybody who has not played the co-op? Would love to get this and the hugging achievement. Message me whenever, I'm sure I still won't have this achievement when you read this. Thank you.
GT: xx HEH8TEME xx

Comment #896 by Undertakerpt
Monday, May 27, 2013 @ 04:24:34 AM

If anyone can help me with this, then I will be their friend

Comment #897 by DavidN153
Monday, May 27, 2013 @ 10:18:03 PM

Hi guys. I have a two day free gold trial to help someone do this achievement but I need them to do the same for me. Message me if interested. GT is DavidN153

Comment #898 by DavidN153
Wednesday, May 29, 2013 @ 01:43:03 PM

Update-I now have this achievement. I am passing my game onto my friend. He has a gold trial to use on someone to get the achievement if they do the same for him. His gamertag is LeonH153. A bit of advice- make sure your real account is NOT simultaneously signed into your console while using your new trial account to get someone the achievement. Also, make sure you've completed Every level on coop before you can get the achievement.

Comment #899 by xMortarz
Friday, June 14, 2013 @ 03:39:12 AM

Hey i have a 2 day trial what i was thinking if anyone else has a 2 day trial we could both take it in turn to create another account and get each other the achievement if anyone wants to do this add me xMortarz with the game and the achievement thanks :)

Comment #900 by MisledOdin612
Monday, June 17, 2013 @ 01:57:33 PM

I still need to get this myself, but most of my friends have already played the game so it makes it hard to get this.

Comment #901 by Inferno5390
Thursday, June 20, 2013 @ 07:52:21 PM

Looking to do this one. GT: Inferno5390

Comment #902 by Moxrow
Friday, June 21, 2013 @ 10:35:08 PM

I also still need to complete this achievement, GT: Moxrow

Comment #903 by frankthetank312
Sunday, June 30, 2013 @ 12:25:50 PM

I just finished co-op. If there is anyone else left that can help, feel free to add me

Comment #904 by theadvncd1
Sunday, July 07, 2013 @ 03:13:10 PM

hi everyone im looking to get this achievement as well as friends with benefits if anyone can help i would appreciate it, i can help with others if needed

message my gamer tag: theadvncd1

Comment #905 by gochath
Sunday, July 07, 2013 @ 04:34:00 PM

I'm looking for somebody to complete profesor portal.
Create new xbox live account then message
SweetHomeAlbama
I ll help you completing this achievement too
Also i''m lookin for some good achievement hunter to complete
Coop chevos together in every game
Message SweetHomeAlbama
Ty

Comment #906 by IL Krysisx
Monday, July 08, 2013 @ 10:17:54 PM

I need this and have a spare account, message me if you also have a spare. GT is V3 krysis

Comment #907 by AustinU2542
Friday, July 12, 2013 @ 12:38:50 AM

I need to get this too, if you have a spare account send me a message, my gamer tag is the same as my username. I can get it for you also.

Comment #908 by AustinU2542
Tuesday, July 16, 2013 @ 11:43:58 PM

I no longer need this achievement

Comment #909 by tomster1990
Thursday, July 18, 2013 @ 02:30:29 PM


I need to get help to get professor portal if you have a spare account send me a message my gamer tag is tomster1990. I can help you get other co-op achivement if you need help

Comment #910 by Metakaz
Wednesday, July 31, 2013 @ 09:59:57 AM

I just borrowed this game from a friend (thank you Microsoft for changing your DMR policies) so if anybody wants this achievement just add me on my GamerTag; HaWx z Spyke. :)

Comment #911 by Glyderz
Sunday, August 04, 2013 @ 04:22:52 AM

I am looking to get this achievement, I have a 14 day trial so I can make another dummy account to get you the achievement too. Add me on xbox - gamertag: Glyderz - Just send me a message saying something like "portal"

Comment #912 by That Cazador
Sunday, August 11, 2013 @ 04:43:25 PM

Looking for someone to help me get this achievement message my GT at Fulj

Comment #913 by Enzomatic123
Monday, August 12, 2013 @ 12:35:42 PM

Any one who has not done the co-op message me so can get it, and i will help you beat co-op

Comment #914 by Enzomatic123
Monday, August 12, 2013 @ 12:38:14 PM

Forgot GT: enzomatic123

Comment #915 by bodybomb
Wednesday, August 21, 2013 @ 06:44:58 AM

I have finished the co-op and i'm looking for someone to get this with

Comment #916 by anThemic
Thursday, August 22, 2013 @ 06:37:15 PM

Looking for help with this, Friends List With Benefits, Still Alive and Triple Crown. If you're willing to help out add Viva Le Panda. I'll help with any achievements you need.

Comment #917 by holymegaflare
Saturday, August 31, 2013 @ 01:01:50 PM

looking for professor portal and friends list with benefits. if you can help me i can make a second gold account in return if desired..also can help with whatever other achievements in exchange.message?
GT: holymegaflare

Comment #918 by holymegaflare
Saturday, August 31, 2013 @ 05:56:59 PM

just got the achievements i needed! thnx to Xyjar^^

Comment #919 by kingheadhuntr
Monday, September 02, 2013 @ 12:10:57 PM

Looking for help on this and Friends List with Benefits, I'll help with any other achievements you need.

Comment #920 by Mattman
Wednesday, September 04, 2013 @ 10:50:02 AM

Looking for someone to get this with. I have another gold account so I can help you get this as well.

GT: Mattman27007

Comment #921 by SlinkingZer0
Thursday, September 05, 2013 @ 04:55:06 PM

I need help with this I think i can use another acc that hasnt played yet. Msg me on xbox slinkingzer0

Comment #922 by Dieforalie
Thursday, September 05, 2013 @ 05:09:08 PM

I finished the co-op and need a newbie to help me with this achievement. In return, I'll help you with any achievements or with the co-op...

GT: Dieforalie. message me!

Comment #923 by Inferno5390
Tuesday, September 17, 2013 @ 02:46:17 PM

This is the last achievement I need on Portal 2, but would be willing to return the help with any achievements you need help with. GT: Inferno5390

Comment #924 by darksidersfanatic92
Friday, September 27, 2013 @ 09:27:39 AM

my GT is bulletfan1992 and i still need this achievement please someone help me out. send me a message if ur willing to help and let me know why ur adding me so i can accept it. I've completed co-op and i just need someone who hasn't played co-op yet to help me get this.

Comment #925 by achievemenhuntr
Tuesday, October 08, 2013 @ 06:54:42 AM

i am willing to make a new profile and help someone get this if they do the same. if interested msg me gt:gamerscorehuntr

Comment #926 by achievemenhuntr
Tuesday, October 08, 2013 @ 07:03:47 AM

i am willing to make a new profile and help someone get this if they do the same. if interested msg me gt:gamerscorehuntr

Comment #927 by achievemenhuntr
Monday, October 14, 2013 @ 06:10:55 AM

i will no longer be helping people get this achievement sorry guys

Comment #928 by IronYapper10059
Wednesday, October 16, 2013 @ 08:08:27 PM

Please I really need this achievement. Anyone willing to make a second profile, I will do the same for you.

Comment #929 by IronYapper10059
Wednesday, October 16, 2013 @ 09:24:29 PM

Gamertag is IronYapper10059 (same as username)

Comment #930 by VacuousVermin0
Monday, November 04, 2013 @ 02:31:03 PM

Gamer tag is same as username

Comment #931 by dgedwards90
Wednesday, November 13, 2013 @ 05:30:02 AM

Looking for someone to help me with this one, GT is: dgedwards90

Comment #932 by SilentKillerDj
Wednesday, November 13, 2013 @ 09:54:02 PM

If anyone would like to help me with this one please add me
GT: Th3BLU3MAN ModZ

Comment #933 by CH33Z3YxW34S3LZ
Wednesday, November 13, 2013 @ 11:59:19 PM

This is such a great way to screw over one of your friends lol

Comment #934 by Nuclearharry7
Tuesday, November 19, 2013 @ 06:20:17 PM

Looking to do this will make an account have a 24 hour code if you could do the same for me gt is nuclearharry7

Comment #935 by SteelSADER
Tuesday, December 31, 2013 @ 02:03:10 AM

I'm trying to do this one on my main account. My sister's gold account has not played online so I can also help someone get this.

GT: SteelSADER

Comment #936 by TLOFelda
Friday, January 03, 2014 @ 05:35:24 PM

I hadnt played Portal 2 yet. If anyone interested, GT: TLOFelda

Comment #937 by trans12
Saturday, January 04, 2014 @ 12:40:46 AM

Looking to somehow get this achievement
GT: Randomfail12

Comment #938 by synystercox67
Saturday, January 11, 2014 @ 06:18:32 PM

I haven't played yet I'll help some one.

Comment #939 by trschaosz
Friday, January 17, 2014 @ 07:31:57 AM

I have played and need someone who haven't played. Haven't played since the game came out. I will be on today 1-11pm cst trying to complete ninja storm 2 and this game. Just message TRSChaosz

Comment #940 by trschaosz
Friday, January 24, 2014 @ 07:01:51 AM

I will also make a dummy gold account if you also need the achievement too, just let me know ahead of time

Comment #941 by SaneFever
Tuesday, January 28, 2014 @ 11:35:13 AM

Need help with this achievement one of the last i need for this game if anyone can help my gamertag is SaneFever

Comment #942 by DBC249
Wednesday, February 19, 2014 @ 05:58:08 PM

If anyone picks this up during the sale, I would love some help getting this. It is the last thing I need!

Comment #943 by pikemoney
Thursday, February 20, 2014 @ 11:07:46 PM

have a extra account will help person with a second profile , thanks GT: pike money

Comment #944 by SkoobieHardone
Sunday, February 23, 2014 @ 03:30:30 AM

I haven't played co-op yet. Looking to play through. Add GT: skoobiehardone

Comment #945 by XSVNIGHTMAR3
Tuesday, February 25, 2014 @ 12:12:00 AM

Need help with this achievement can anyone help me? (Also need help with others will talk with you when you contact me) GT: XSV NIGHTMAR3

Comment #946 by SkoobieHardone
Wednesday, February 26, 2014 @ 03:37:27 AM

Update on #944. I started a play through.

Comment #947 by NeoRyu777
Wednesday, February 26, 2014 @ 09:19:48 PM

I'm willing to create a temporary account to help someone get Professor Portal, if someone else helps me get it for me.

Also need just one more hug. Will help with other co-op achievements in trade.

GT: NeoRyuu777

Comment #948 by NeoRyu777
Friday, February 28, 2014 @ 10:08:58 PM

Update on #947. I have the achievement, and my spare profile has started a playthrough. Thanks everyone.

Comment #949 by 1UPGamR
Monday, March 03, 2014 @ 04:42:01 AM

I have a friend who needs this achievement Gt: modern echo ( space included)

Comment #950 by MoonIgnignot
Tuesday, March 04, 2014 @ 05:05:38 AM

Looking to get this, triple crown, still alive, and friends list with benefits.

GT: Moonignignot

Comment #951 by mihai7645
Wednesday, March 05, 2014 @ 11:04:15 PM

Finished single player, haven't started co-op at all. Looking to help someone with this one and get some help also. My local time is GMT+2 and GT: mihai7645

Comment #952 by Crono Fall
Saturday, March 08, 2014 @ 08:53:57 PM

Need help with this and friends list with benefits. GT: Crono Fall friend or message me if you can help.

Comment #953 by plnkfloydian
Monday, March 10, 2014 @ 05:04:24 PM

I need a co op partner. Hit me up! Gt: plnkfloydian

Comment #954 by Nastybuddy
Saturday, March 22, 2014 @ 11:48:47 AM

Hi All, I need help with this one and seven other co-op acheevs to get 100%.

GT: nastybuddy
GMT + 12 (New Zealand)

Message me if you are interested in helping.

Thanks

Comment #955 by cdssdc11
Monday, March 24, 2014 @ 02:40:53 AM

Hey, i need someone who has not played co-op at all to help get this achievement, and in retern i can use one of my alternite accounts who never played this game to give you the achievement back. message me if you can help.

Gt: sgt pepper9091

Comment #956 by DoubtingCandy
Tuesday, April 15, 2014 @ 03:10:53 AM

This is such a pain to do and it took me persuading a friend so I could get it as I only needed this achievement in order to obtain the 100% :/

Comment #957 by serfbort
Sunday, April 20, 2014 @ 03:30:07 AM

I need someone who hasn't played co-op for just this achievement. If you can help me with this one, I'll help you with other achievements :)

GT: serfbort

Comment #958 by Dieteticchutoy3
Monday, April 21, 2014 @ 12:18:48 AM

I need someone who never played co-op for this achievement
Gt:DieteticChutoy3

Comment #959 by aSSaSSiiNeD
Monday, May 12, 2014 @ 08:50:44 PM

Never Played Co-Op.
Can help Someone who needs this Achievement.

GT : aSSaSSiiNeD
Please MSG me saying that you need this Achievement.

Comment #960 by HEADPHONEGEEK
Saturday, May 24, 2014 @ 05:28:06 PM

I need someone who has not played before please !!!!
GT HEADPHONEGEEK

Comment #961 by korayboy
Tuesday, May 27, 2014 @ 02:19:30 AM

Need some one who has not played before gt:koratyboy i'll be looking 4 a while i guess

Comment #962 by IcyFire109
Sunday, June 01, 2014 @ 02:01:26 PM

I need from someone that hasnt played before
Gt. IcyFire109

Comment #963 by spartan9899
Monday, June 02, 2014 @ 12:52:40 AM

Anyone who can help me get this, either legit or with a dummy profile, message me. GT is Spartan9899, I would be willing to return the favor if needed

Comment #964 by WhistlerJD
Thursday, June 12, 2014 @ 09:18:24 PM

Need someone to create a dummy profile to help out, or delete save data. If you don't want to delete save info, I have a 48 hr Gold pass I can give you so your dummy profile can get online! Also need one more hug... Thanks in advance, Add or pm me, WhistlerJD

Comment #965 by amyson500
Monday, June 16, 2014 @ 07:03:58 AM

I would like help to get this one and I need one hug for the other achievement and I will be done with this game my GT: Mystery Tails

Comment #966 by WhItExNiNjA04
Friday, June 27, 2014 @ 02:56:46 AM

I need this achievement and the hug one
Someone please help
GT: Whitexninja04

Comment #967 by PleXiuz
Monday, June 30, 2014 @ 04:41:51 PM

I'm still in need of hugs, URGENTLY
Please hug me, I desperately need it :'(

GT PleXiuz

Comment #968 by bodybomb
Tuesday, July 08, 2014 @ 10:07:45 AM

I've completed the co-op and I'd love to get this achievement. If you can help then I'd be more than happy to assist you with any other achievement(s).
GT: bodybomb3

Comment #969 by martindk94
Tuesday, July 08, 2014 @ 05:56:00 PM

I haven't played co-op yet so add me if you want to get this achievement.
Would appreciate if someone could return the favor for me when I do have completed co-op.

GT: Metal FC

Comment #970 by Confused n1NJA
Saturday, July 12, 2014 @ 06:15:02 PM

hey looking for some people to get this, and friends-list with benefits, and still alive. just message me on xbox with "Portal 2" in it, at my gt Confused n1NJA


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Game Info
Developer:
Valve
Publisher:
Electronic Arts
Genre:

Release:

US April 19, 2011
Europe April 22, 2011

Collection:3222
Wishlist:538
 
 
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