Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
4/10/2012
3:35:36 PM
Rare 47.8%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
4/10/2012
2:59:10 PM
Common 51.5%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
4/9/2012
4:47:26 PM
Rare 26.7%
Flawless Fighter
Complete 1 Hit the Mitts routine without missing any strikes.
7/2/2011
10:17:30 AM
Rare 37.3%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
6/2/2011
5:38:53 PM
Rare 21.3%