Bug Hunt
20Finish at least one wave on each map in Infestation.
Unlocked: 06 Sep 2011 05:34:02
Finish waves 1 through 30 on any map in Infestation.
Unlocked: 06 Sep 2011 04:07:54
Commando
50Finish waves 1 through 20 on any map in Infestation.
Unlocked: 06 Sep 2011 03:24:35
Finish the Single Player game on Hard Difficulty.
Unlocked: 26 Aug 2011 05:59:09
I Need A Nap
75Finish the Single Player game on Insane Difficulty.
Unlocked: 26 Aug 2011 05:59:08
Soldier
25Finish waves 1 through 10 on any map in Infestation.
Unlocked: 19 Aug 2011 07:12:24
Finish a 4 player Infestation game beyond wave 9 without anyone bleeding out.
Unlocked: 19 Aug 2011 06:20:07
Perform Revival 25 times in Infestation.
Unlocked: 19 Aug 2011 06:19:59
Send an enemy at least 30 meters with Impact.
Unlocked: 08 Jul 2011 04:47:51
Cheater!
20Buy a Cheat.
Unlocked: 08 Jul 2011 04:27:36
Ooooh Yeah!
10Kill 5 enemies with one L.E.O. shoulder bash.
Unlocked: 06 Jul 2011 06:02:05
Crusader
15Kill 175 enemies while in the L.E.O. exoskeleton.
Unlocked: 06 Jul 2011 05:53:03
Buy every Upgrade.
Unlocked: 06 Jul 2011 05:43:00
Put an end to the threat, once and for all.
Unlocked: 05 Jul 2011 19:46:38
Defeat the source of it all.
Unlocked: 05 Jul 2011 06:40:02
Losses
15Make it through to the lair.
Unlocked: 05 Jul 2011 04:11:16
Exterminator
15Destroy 100 Pods while piloting the Mantis.
Unlocked: 05 Jul 2011 04:07:57
Knock, Knock
15Open up the secret entrance.
Unlocked: 05 Jul 2011 03:56:14
Back At Ya!
20Make an enemy kill themselves while shooting at your Shell.
Unlocked: 05 Jul 2011 03:48:14
Safely escort Winters through the depths.
Unlocked: 05 Jul 2011 03:32:59
Nanergy!
30Gather 25,000 total salvage.
Unlocked: 05 Jul 2011 03:27:03
Hit 'N Run
15Kill an enemy by ramming them with the Inferno GX.
Unlocked: 05 Jul 2011 03:22:17
Chronicler
25Listen to 40 Audio Logs.
Unlocked: 05 Jul 2011 03:19:57
Plan B
15Find out how to reach the lair.
Unlocked: 05 Jul 2011 03:18:37
Keep Berserk active for at least 21 seconds in one use.
Unlocked: 04 Jul 2011 23:11:10
Travel to the Marauder homelands.
Unlocked: 04 Jul 2011 23:08:55
Kill 100 enemies while in the Marauder Scout Walker.
Unlocked: 04 Jul 2011 22:59:21
Defeat the Mantis.
Unlocked: 04 Jul 2011 22:56:59
Destroy the Jamming Devices.
Unlocked: 04 Jul 2011 22:33:55
Defend the Red Faction.
Unlocked: 04 Jul 2011 20:55:12
Catch!
30Use the Magnet Gun to fling debris BACK at a Tentacle.
Unlocked: 04 Jul 2011 20:45:14
Make it to the surface.
Unlocked: 04 Jul 2011 20:40:54
Kill one of each enemy type with the Maul.
Unlocked: 04 Jul 2011 20:36:49
Buy out any one Upgrade ring.
Unlocked: 04 Jul 2011 20:03:11
Perform melee finishers on 25 Creepers (single player only).
Unlocked: 04 Jul 2011 19:54:31
Destroy the Water Filtration Plant.
Unlocked: 04 Jul 2011 05:54:21
Salvager
20Find 200 piles of salvage.
Unlocked: 04 Jul 2011 05:15:57
Crack Shot
10Kill a Wraith before it re-stealths.
Unlocked: 04 Jul 2011 05:11:43
Hold Still
10Kill 6 enemies in one use of Shockwave.
Unlocked: 04 Jul 2011 05:02:11
Zero G War
20Kill 50 Shockwaved enemies before they hit the ground.
Unlocked: 04 Jul 2011 04:35:15
Vanguard
15Escort the convoy.
Unlocked: 04 Jul 2011 04:29:08
Kill 2 other enemies with a single exploding Berserker.
Unlocked: 04 Jul 2011 04:16:27
Make it back to civilization.
Unlocked: 04 Jul 2011 02:41:09
Haymaker
10Kill 5 enemies in one shot with Impact.
Unlocked: 04 Jul 2011 02:33:29
Liftoff
10Send an enemy at least 50 meters with the Magnet Gun.
Unlocked: 04 Jul 2011 02:27:56
Fire an enemy into another enemy with the Magnet Gun.
Unlocked: 04 Jul 2011 02:27:35
Remove the Seal.
Unlocked: 04 Jul 2011 02:17:28
Gain entry into the Terraformer.
Unlocked: 04 Jul 2011 01:54:01
End the three-way battle between yourself, the aliens, and the Cultists. (Downloadable Content)
Unlocked: 18 Aug 2011 01:05:10
Kill Mallus. (Downloadable Content)
Unlocked: 18 Aug 2011 01:00:31
Stick Around
20Get 20 kills with the Sharpshooter. (Downloadable Content)
Unlocked: 18 Aug 2011 00:53:03
Wipe out the Cultist military camp. (Downloadable Content)
Unlocked: 18 Aug 2011 00:49:23
Get 20 kills with the Shard Cannon. (Downloadable Content)
Unlocked: 18 Aug 2011 00:43:08
Eliminate 10 enemies using one of their own turrets. (Downloadable Content)
Unlocked: 18 Aug 2011 00:42:43
Reunite Sgt. Winters with the Red Faction. (Downloadable Content)
Unlocked: 18 Aug 2011 00:33:00
Rescue the pinned-down Red Faction soldiers. (Downloadable Content)
Unlocked: 18 Aug 2011 00:25:41
Clear a safe path to the Terraformer for Hale. (Downloadable Content)
Unlocked: 18 Aug 2011 00:17:25
Bird of Prey
20Allow no Red Faction to survive your attacks on their mountain base. (Downloadable Content)
Unlocked: 18 Aug 2011 00:11:21