Left 4 Dead

Left 4 Dead Achievements

Zombicidal Maniac

Survive any campaign on Expert.   

See "What Are You Trying to Prove?"

You must make it on the last rescue vehicle for it to count.

Rate this achievementAverage Rating (Based on 1 votes)
User Comments
Comment #1 by channelzero0
Wednesday, December 08, 2010 @ 12:43:28 AM

This one is very difficult even when doing it online.

Comment #2 by Kurikazu
Friday, January 28, 2011 @ 08:41:44 AM

Leeroy Jenkins it, let your partners do the work while you only worry about your health and being at the safe room. Just let the other players know otherwise they'll kick you.

Comment #3 by s13epingw0lf
Saturday, February 19, 2011 @ 06:00:54 PM

can you just join a game on the last level online to do this?

Comment #4 by Pirogoeth64
Monday, March 14, 2011 @ 03:21:55 AM

I hate this...i really hate this one..tried so many ways to do this and still dont have it.

Anyone able to help? I could use someone to help while i play. Feel free to send add requests if you like. Thanks XD

Comment #5 by Konner94
Sunday, March 20, 2011 @ 12:56:10 PM

looking for people to work together on left 4 dead 1 and 2 and get achievements its awin win situation all work together it would be nice if i could find 2 other people at least please message me and im 16 so if your someone wondering if im like 10 or something. my gamer tag is "Konner94".

Comment #6 by Kara San
Monday, April 18, 2011 @ 08:58:31 AM

I'd really appreciate some elite help with this and "What are you trying to prove?" I have tried offline campaign and there is no chance. I'm really appreciate if someone with the achievements already would like to help me just a few hours it would take maybe and you'd have a friend for life :D

Thanks in advance!

Comment #7 by Kara San
Friday, May 13, 2011 @ 02:30:43 AM

I wish you were able to delete your comments...

Please I no longer want Friend Requests for these achievements, please ignore my earlier message.

I have receieved tons of invites and wasted hours of gameplay with people that cannot even clear advanced. I wanted to receive adds from someone with an existing 3man team who KNEW they could clear the maps.

Thanks but no thanks guys.

Comment #8 by AruEdinburgh
Wednesday, May 18, 2011 @ 04:44:19 PM

I just managed to get this one, FINALLY. I did it on Death Toll - offline, just me and three bots. The first two levels were easy enough, the Church was a pain due to the tank just before the Church (my bots kept getting wiped out within seconds), and The Town was a nightmare too because of the tank just before the Forklift. Took me 5 hours, but it's possible!

Comment #9 by FaTaL NiTeMaReZ
Monday, May 30, 2011 @ 09:46:03 AM

i got this with two friends. it has to be on the campagin Dead Air.
1) what we did was we ran through the first 4 missions on easy.
2) go into the safe room at the end of the fourth mission. after it's done loading mission 5, DO NOT OPEN the door.
3) vote to return to lobby. have the leader change it to expert and select the finale.
4) start the mission.
5) open the door and kill all the zombies in the area.
6) now, grab a propane tank and throw it against the luggage cart and throw it against the luggage cart and move it infront of the truck that is infront of the plane. if there is another cart, move that by the plane too.
7) jump on top of the truck and jump across the carts to the plan. when you are ontop of the plane, have the one other friend jump up with you. when both of

Comment #10 by FaTaL NiTeMaReZ
Monday, May 30, 2011 @ 09:53:46 AM

you are in the middle have the third player call in the horde. this person will normally die if he can't get on the plane fast enough.
8) melee each other so that smokers and hunters cannot get you. don't worry about the tanks. they can't find you and cannot throw rubble at you.
9) wait for about 20 minutes.
10) DO NOT JUMP DOWN WHEN THE PILOT SAYS TO. if you do, you'll die because the ramp isn't down. wait until it says "Rescue has arrived!" on the screen.
11) throw your pipebombs AWAY from the plane to get the horde away from the ramp. if not, you'll get stuck with them.
hope that helps. if not, send me a friend request and i'll help you if you can find another person and if i have time.

Comment #11 by rordor59
Friday, September 23, 2011 @ 05:28:16 PM

need any and all. send msg if interested and we can work something out.

GT: rordor

Comment #12 by The2x4Warrior
Saturday, October 15, 2011 @ 01:15:38 AM

Some people I met online taught me about the Jesus Room on No Mercy, which makes the final level a lot easier. Guide can be found here:

Comment #13 by Skinticket11
Friday, October 21, 2011 @ 06:33:06 AM

There is one more flight spot that can be used like the Jesus room. It's called the Jesus rock and it's on death toll. At the end when you reach the boat house there is a big rock in the far right corner practice jumping on it a few times and you have yourself a safe havean for not being touched by infected beware of smokers though and tanks throwing rocks. Other then that you'll be set.....

Comment #14 by zoogersilver
Saturday, November 12, 2011 @ 10:25:31 PM

I am looking to get this achievement and the one for all four on expert. PM me @ CKFATBOI189

Comment #15 by donkeyeye
Monday, December 19, 2011 @ 09:43:54 AM

It is easy to do it all you have to do is go to online campain and go to easy and do no mercy and just go through the first 4 levels and when it get to the last stand turn it to expert and go into the last level and go to the secert room and camp until the transport comes and make a run for it it is better to be online with 4 other people because you might be able to get untouchables as well

Comment #16 by elmorocks280
Tuesday, February 07, 2012 @ 01:52:18 PM

any tips for this one

Comment #17 by xz0mbie1337x
Tuesday, March 06, 2012 @ 04:23:18 PM

Looking for people to play Left 4 Dead with to help each other with achievements. My GT is xAmberJayx

Comment #18 by agw023
Thursday, March 22, 2012 @ 01:51:55 PM

@17 I'll hit you up. my gt is b ballFanLAL91.

Comment #19 by stefanyb23
Sunday, April 01, 2012 @ 09:55:27 AM

i beat death toll on expert just yesterday offline and they didnt give it to me. So i have to try agian. It was easy enough, just time consuming.

Comment #20 by Atomic Beam
Saturday, May 19, 2012 @ 03:18:00 PM

are there any fucking good players around here?? cause all the people who add me are fucking retarded and can't even aim correctly resulting in friendly fire, death by smoker and boomer bill....i am fucking tired of you noob adding good players to get your achievement at the cost of other skill, if your GOOD, add me. If you know you are a noob and can't shoot a shit. then fuck off!! My gamertag is Atomic Beam Ps: I need dead air and blood harvest only

Comment #21 by RyanJesseka
Monday, October 15, 2012 @ 03:03:19 AM

This is hard for me to get when it's just me and the AIs or joining random people online. I need some good players to help me with this add my GT: Lakers Nash 13

Comment #22 by TonedTyphoon
Saturday, October 20, 2012 @ 03:50:36 PM

I'm going to do crash course and the sacrifice on expert if any one wants to do that with me.

Comment #23 by NinjaMinMin
Friday, January 11, 2013 @ 02:54:15 PM

I think the key to this is just making sure your guns always loaded fully so you don't run out of ammo when loads of zombies target you. I personally prefer the shotgun over uzi's. Stick with your team (speaking on a bot level) because they can heal you and save you from special infected. Also if you walk right next to walls you'll find if a lot of zombies come at you at once they can only hit you from one direction so you don't have to keep spinning around and hitting/shooting them.

Comment #24 by PhillyCheese28
Wednesday, February 27, 2013 @ 10:51:24 PM

Yea,i beat no mercy on expert on the PC version (on single player,in short,it was hell :|)but i did beat it.I'll be glad if anyone wants to get this with me,just add me

Comment #25 by Spiderrichard
Tuesday, July 02, 2013 @ 07:59:23 AM

looking for help with this

GT: spiderrichard

Comment #26 by Daniel Polido
Friday, July 12, 2013 @ 08:31:48 PM

do no mercy finale and do the Jesus room. also do this with live friends because the a.i. are useless and after both hordes and tanks are dispatched throw a pipe bomb to lure the last horde away and carefully avoid a hunter or smoker. the other thing to do is what fatal nightmares recommended. I did this with one friend who was very helpful and two a.i's and I managed to reach the chopper with 11 health left

Comment #27 by Joshywa7
Friday, November 22, 2013 @ 01:22:40 PM

Looking for help with this and What are you trying to prove? Message me if you can help GT: Joshywa7

Comment #28 by CameronThomas98
Saturday, February 22, 2014 @ 03:11:03 PM

Anybody who is up for trying this sometime add me on Xbox: CameronThomas98

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Game Info


US November 20, 2008

HDD Space Required : 3.78 GB
Backward compatible on Xbox One: Yes
Price: $19.99USD
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User Score is based on 3873 user ratings.