Halo: Reach

Halo: Reach Achievements

Crowd Control

Earned a Killionaire medal in Firefight.  

A Killionaire medal is to get 10 kills within 4 seconds of one another. This is easiest done when during a bonus round where there are a ton of grunts. Use a Rocket Launcher with the ammo setting put to "bottomless cup". Refer to "Heat in the Pipe" on more information.
Use this Firefight game file to get this achievement with ease: Firefight Achievements Gametype.

Rate this achievementAverage Rating (Based on 8 votes)
User Comments
Comment #1 by xSpArKyxKnIgHtT
Friday, August 27, 2010 @ 12:11:35 AM

ten head shots ten seconds

Comment #2 by zakthegamer
Monday, September 13, 2010 @ 01:23:39 PM

get a kill streak of 10 maximum of 4 seconds between each kill or you'll loose the multiplier

Comment #3 by Woodie
Tuesday, September 14, 2010 @ 01:56:07 PM

Use a target locator on an enemy the moment it is dropped off

Comment #4 by HardcorePooka
Tuesday, September 14, 2010 @ 06:00:45 PM

Easiest way to do it... go download the IGN map from "Kid River"... actually makes it easy to get all of the Firefight achievements.

Comment #5 by ace99x2002
Thursday, September 16, 2010 @ 09:52:41 PM

i just got a killonaire still no chevement

Comment #6 by ace99x2002
Thursday, September 16, 2010 @ 09:58:01 PM

never mind just figured out what i was doing wrong but MOS DEFINITELY GET IGN search Kid River File Share is how i found it TWO THUMBS WAY UP thanks for the tip

Comment #7 by nybanx
Saturday, September 18, 2010 @ 11:40:23 PM

what is "kid river file share"? how do i do this? Im new to halo im sorry

Comment #8 by mulk
Monday, September 20, 2010 @ 11:39:14 AM

thats ok nybanx, everyone is new at some point or another. from the main meny press start, then find file share and type in kid river in the search box and a map called IGN. select this and download it. it really is the best way to get killionair. one more note, this only works if you have xbox live.

Comment #9 by hingethunder
Tuesday, September 21, 2010 @ 09:37:11 AM

If you log into with the email address associated with your Xbox Gamertag, you can go here and download a few Firefight variants to get those achievements:

Comment #10 by whipcreamdream
Saturday, September 25, 2010 @ 05:00:47 AM

I just made a custom firefight match invulnerable,infinite ammo, bottomless clip, and rockets as the default weapon and I put needler on secondary for the spoonful of blamite achievement and set the bonus round to 2 minutes and just shot like crazy I normally get 6-7 killionaires each time easy

Comment #11 by Guidestone
Tuesday, September 28, 2010 @ 02:55:50 PM

bonus round + rockets and fuel rod =killionaire

Comment #12 by phoenix15t
Friday, October 08, 2010 @ 07:25:02 AM

struggling to find kid river can someone expalin

Comment #13 by Dark Prince8594
Saturday, October 16, 2010 @ 06:39:14 PM

I did this with a bottomless clip needler. Tiny, tiny needles. :3

Comment #14 by AaDoHa
Sunday, November 28, 2010 @ 09:19:41 PM

Customized my firefight game so I couldn't die, set the game so only grunts
spawned, allowed them to gather and rained a hellfire on there ass with the Mac target locator.

Comment #15 by thunderlordx
Wednesday, January 26, 2011 @ 02:57:46 PM

my friend got this as his 2nd achievement.for
prove,his gamertag is zuesxofxgames.check it the way,check mine out gamertag

Comment #16 by thunderlordx
Wednesday, January 26, 2011 @ 03:00:19 PM

oh yeah check this video out...

Comment #17 by thunderlordx
Wednesday, January 26, 2011 @ 03:02:23 PM

the video that i put gives you all the firefight achievements

Comment #18 by thunderlordx
Wednesday, January 26, 2011 @ 03:17:48 PM
or you want commentary,go
to this one... not then this...

Comment #19 by thunderlordx
Wednesday, January 26, 2011 @ 03:20:36 PM

for the last post.
i meant you dont want commentary
then go to
thats for just talking not comdy

Comment #20 by Bionickel
Friday, January 28, 2011 @ 09:37:19 AM

target locator - need I say anything else?

Comment #21 by GhostFalcon3
Wednesday, February 09, 2011 @ 03:58:06 PM

I tried this with the gametype were there is unlimited help and coudn't get it, probally means I will have to get this legit then, hmmm I will try the map everyone is talking about then see if that works.

Comment #22 by caddyjack
Sunday, February 13, 2011 @ 03:39:44 AM

i got killionaire but no achievmant :(

Comment #23 by Flamin B
Sunday, February 27, 2011 @ 10:50:23 PM

I'm baffled. I've done it 6 times and still no achievement.

Obviously, I'm doing something wrong. But what?

Comment #24 by Flamin B
Sunday, February 27, 2011 @ 11:07:48 PM

Holy hell! I finally got it - but I didn't do anything different. At least I don't think so. So my only advice for people who aren't getting it is: just keep trying.

Comment #25 by Headless Snip3r
Monday, April 04, 2011 @ 07:18:18 PM

I got mine a little different than the other ways listed here. What I was finally able to do to get mine was to use the "Air Strike Weapon" sorry can't remember the name of it. I used it in firefight, and when the 2 dropships are side by side I used it. It will time out that you will kill all of the covenant that drop out both sides of both. Should be plenty to get your achievement since there will be about 15 targets to hit. Good luck and I hope this tip will help anyone still trying for it.

Comment #26 by noahman12
Sunday, April 17, 2011 @ 07:51:13 AM

i got it by using the target locater in bonus round, and stood where the missiles come down. the covenant will try to kill you, but get hurt by the missiles. you have to be invincible, and it works best with only huntrers. you'll get two or three achieveements at the same time.

Comment #27 by TortoiseGoose
Sunday, May 15, 2011 @ 05:53:24 AM

Really easy if you use the Target Locator on a dropship,
it takes out all the enemies on board, which should be enough
to get this achievement

Comment #28 by gipito1
Saturday, May 21, 2011 @ 05:44:14 AM

Put in the options: bonus round 120 seconds, all enemies elite general´s (i think that´s the name i play in a diferent lenguage)

Comment #29 by LimitingSleet3
Tuesday, July 26, 2011 @ 01:07:03 PM

I customized my firefight on the Corvette and made the options: invincible, immune to head shots and assassinations, rocket launcher as primary weapon, made them all brutes, and for the bonus round I made it 120 sec and a mix of Elite generals and brutes and I guarantee you that you'll have it very soon and even heat in the pipe in the first 35 mins (all by you're own self) very easy

Comment #30 by Seththeslayer4
Thursday, July 28, 2011 @ 06:42:08 PM

Ok! Headless Snip3r-I got Crowed Control the same whay. Use the Target Locator
Lock on between 2 Phantoms....and let hell rain! HA HA!
"Unlisted names" I dont like 2 make things easy.Its no fun + its kinda cheaty.
No custome Games needed. Just play Fire Fight Online!

Comment #31 by Seththeslayer4
Thursday, July 28, 2011 @ 06:44:50 PM

P.S. Headless Snip3r
I never new u could be a Sniper with no Head man. HA HA!

Comment #32 by Knaussenheimer
Tuesday, September 13, 2011 @ 08:20:57 PM

I used the target locator on a dropship, got a killionaire medal my first time playing but no achievement. I also got another killionaire later in the game but still no achievement :(

Comment #33 by themishkin
Sunday, July 01, 2012 @ 02:40:16 PM

FYI, the fileshares have moved. Rabidkitty4 has a file share here:!/?section=GameType&MapId=&GameMode=0&SearchDate=7&SortBy=2&view-select=Tile&tags=&startIndex=0

Comment #34 by needtoboost
Tuesday, July 24, 2012 @ 04:20:40 AM

Fuck this achievement, glitchy to the max.

Comment #35 by needtoboost
Tuesday, July 24, 2012 @ 04:24:28 AM

Just got a killionaire and NO ACHIEVEMENT POPPED. Bullcrap.

Comment #36 by DeceptiSean
Thursday, August 09, 2012 @ 10:21:57 PM

This one is bumming me out. I swear I did it with a target locator and no achievement.

Comment #37 by DOUG FALCONHAWK
Sunday, March 06, 2016 @ 02:46:44 AM

"KILLMANJARO": nothing unlocked !

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Game Info
Bungie Software


US September 14, 2010
Europe September 14, 2010
Japan September 15, 2010

Backward compatible on Xbox One: Yes
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