Ready To Dominate
Fully upgrade all abilities for one character class.
3/29/2012
3:33:28 PM
Very Rare 8.3%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
3/22/2012
11:49:28 AM
Rare 26.7%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
3/22/2012
9:03:57 AM
Common 51.5%
A Gun by Any Other Name
Kill an enemy with each weapon type including special weapons.
3/21/2012
6:52:14 PM
Rare 24.8%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
3/21/2012
5:07:02 PM
Rare 47.8%
Not on my watch
Protected Chaffin from the soldiers in the street in Operation Swordbreaker
11/6/2011
10:32:53 AM
Common 62.7%