Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
4/26/2012
2:11:03 PM
Rare 26.7%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
4/26/2012
1:48:34 PM
Rare 47.8%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
4/26/2012
1:47:47 PM
Common 51.5%
