Army of Two: The 40th Day

Army of Two: The 40th Day Achievements

Survival of the Fittest

Versus: Complete all 16 rounds of an Extraction game in a public match  

An Extraction game is played over four different maps and lasts a total of 16 rounds and you will fight an array of enemies which include grunts, heavies, commandos and elites. To gain this achievement you MUST be in the pre-game lobby before the first round starts and you MUST stay in until the end of round 16. This achievement took about 2-4 hours for me and two others to complete.


  • Find a good position and stay there. If you try running and gunning you won’t last very long as you are seriously outnumbered and overpowered.
  • When running low on ammo go up to one of your partners and perform a partner reload. These are infinite and will restock your ammo and grenades.
  • Balance your weapon sets. Don’t have four players with a sniper rifle, it just won’t work. I found the best load out is have two players with assault rifles/machine guns, have one player with a shotgun set and just have one player with a sniper kit.
  • When heavy enemies appear split up. If you bunch up they will destroy you in no time at all and shooting them in the back is very effective. So spread out and also give him a few headshots. Grenades are also very good if you can throw them accurately.


Rate this achievementAverage Rating (Based on 2 votes)
User Comments
Comment #1 by Z GrayFox Z
Saturday, April 02, 2011 @ 09:07:16 AM

This shit is just a pain in the freaking ass

Comment #2 by Itz Da Dragon
Tuesday, April 12, 2011 @ 03:26:47 PM

How do i create a lobby of any gametype is this game. i can find only how to make a private match

Comment #3 by Dantoshou
Saturday, June 04, 2011 @ 08:14:33 AM

trying to do this as we speak, anyone wanna help!?!!

Comment #4 by Unawareboss
Friday, August 05, 2011 @ 07:09:51 AM

I cant play this it keeps asking for a code what code is this?

why cant this game be normal were you just play it with out stupid codes EA are really pissing me off with there shit.

Comment #5 by Unawareboss
Friday, August 05, 2011 @ 07:29:12 AM

DM now iv found it>

Comment #6 by JuggaloRydah89
Saturday, January 14, 2012 @ 05:23:32 PM

I'm trying to put together a team jst add n msg me bout this n well figure out a time. GT-juggalorydah89

Comment #7 by drpepperparry
Saturday, January 21, 2012 @ 06:09:47 AM

Juggalo. I would be happy to help. I also need the achievement.

Comment #8 by Wickedcortez805
Sunday, February 05, 2012 @ 02:42:14 PM

Anyone want to try

Comment #9 by FatalCrusnikX02
Saturday, April 07, 2012 @ 12:26:15 AM

Hey if anybody would like to do this achievement with me add me, I have one other person and could use the help.. Message me at VeilOfIllusions.

Comment #10 by hairybeast88
Wednesday, May 16, 2012 @ 09:31:30 AM

Need this and all multiplayer achievements. If you can help or boosting, add me
GT: hairybeast88

Comment #11 by Blue Panther13
Wednesday, September 19, 2012 @ 05:35:44 PM

need help with this achievement. GT: blue panther13

Comment #12 by StripyReaper
Monday, April 08, 2013 @ 08:32:30 PM

Looking for players to boost this, as well as, other muliplayer achievements. Send me a message @ StripyReaper

Comment #13 by ChRoNIc Tetanus
Saturday, April 20, 2013 @ 10:06:09 PM

GT: ChRoNIc Tetanus
Message me if anyone wants to do this or any other multiplayer achievements

Comment #14 by OffbeatLemur62
Sunday, July 07, 2013 @ 06:57:23 PM

finished this countless times. If anyone is having trouble with this and needs help add me GT: SOULxBREAKER69

Comment #15 by Rudy Ramone 13
Saturday, October 12, 2013 @ 06:24:05 AM

If anyone is interested in doing this achievement and a few others, add my gamertag and invite me.
GT: Rudy Ramone 13

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Game Info
EA Montreal
Electronic Arts


US January 12, 2010
Europe January 15, 2010

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User Score is based on 917 user ratings.