Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
11/16/2014
1:13:34 PM
Rare 26.7%
Ready To Dominate
Fully upgrade all abilities for one character class.
11/15/2014
1:57:03 PM
Very Rare 8.3%
No Sample For You
Force 25 enemies to drop G-Virus Samples in Biohazard (lifetime).
11/14/2014
11:03:38 PM
Ultra Rare 1.6%
A Gun by Any Other Name
Kill an enemy with each weapon type including special weapons.
11/14/2014
11:00:26 PM
Rare 24.8%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
11/14/2014
6:11:27 AM
Rare 47.8%
Up Close and Personal
Kill 5 players in one multiplayer game with CQC Kills.
11/12/2014
8:00:37 PM
Ultra Rare 2.9%
