Ready To Dominate
Fully upgrade all abilities for one character class.
5/12/2012
11:26:38 AM
Very Rare 8.3%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
5/12/2012
11:25:28 AM
Rare 47.8%
A Gun by Any Other Name
Kill an enemy with each weapon type including special weapons.
5/11/2012
8:11:45 PM
Rare 24.8%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
5/11/2012
7:49:18 PM
Rare 26.7%
No Sample For You
Force 25 enemies to drop G-Virus Samples in Biohazard (lifetime).
5/10/2012
7:42:28 PM
Ultra Rare 1.6%
Supreme Survivors
In Survivors mode, have all 4 players on your team Survive the game.
5/9/2012
8:59:31 PM
Ultra Rare 3.5%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
5/8/2012
5:21:34 PM
Common 51.5%
