Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
7/25/2012
5:49:54 PM
Rare 26.7%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
7/24/2012
6:46:38 PM
Rare 47.8%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
7/24/2012
3:18:38 AM
Common 51.5%
Insert Coin
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
7/13/2012
5:49:11 PM
Rare 36.9%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
7/10/2012
1:19:28 AM
Rare 18.5%
Rags To Riches
Have $1 million dollars in the bank while playing in Los Angeles.
6/29/2012
11:32:51 PM
Very Rare 5.9%
It's How You Play The Game
Finish 300 offline races. Winning is not required.
6/25/2012
3:42:59 PM
Very Rare 8.3%
Time to Celebrate
Unlock a created player celebration and perform it in game
6/15/2012
4:32:18 PM
Rare 24.5%