Ladies Night
Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.
4/18/2012
9:50:25 PM
Ultra Rare 2.5%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
4/17/2012
9:29:43 PM
Common 51.5%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
4/14/2012
9:43:38 PM
Rare 47.8%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
4/14/2012
9:35:11 PM
Rare 26.7%
