A Gun by Any Other Name
Kill an enemy with each weapon type including special weapons.
4/3/2012
1:07:11 AM
Rare 24.8%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
4/1/2012
6:15:11 PM
Common 51.5%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
4/1/2012
5:54:11 PM
Rare 26.7%
