Ultimate Submission
From the gassed state, Submit an opponent in any mode.
5/18/2013
3:32:43 AM
Rare 22.7%
Verizon Scoreboard Overload
Score 50 points in one game (no SuperSim, OTP or co-op).
4/8/2013
12:48:50 AM
Rare 41.9%
Let's Get Physical
Tackle an opponent using the Hit Stick (no SuperSim, OTP or co-op).
1/14/2013
1:33:08 AM
Common 80.5%
Weapons Master
Use all the weapons in the game and kill ten enemies with each of them.
12/24/2012
1:08:28 PM
Ultra Rare 3.8%
Sneaking Around
Get through the aircraft carrier's bridge area without being noticed.
12/24/2012
12:51:36 PM
Ultra Rare 2.9%
B.O.W.s Are Ugly
Defeat 100 enemies that have come out of a chrysalid.
12/24/2012
12:45:07 PM
Rare 13.2%
