Tour of Duty
Finish all multiplayer maps or all N7 missions in single-player.
4/29/2012
2:10:27 PM
Rare 38.3%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
4/27/2012
12:01:07 PM
Rare 26.7%
A Gun by Any Other Name
Kill an enemy with each weapon type including special weapons.
4/27/2012
10:37:56 AM
Rare 24.8%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
4/26/2012
2:47:06 PM
Common 51.5%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
4/26/2012
2:03:41 PM
Rare 47.8%
