Back in the Fight
Start the Single Player Campaign on any difficulty.
12/24/2011
5:57:52 PM
Common 62.2%
Opera isn't for everyone
In Opera House, move through backstage without alerting the guards.
8/13/2011
4:47:37 PM
Rare 17.1%
Raining Pain
Rack up a body count of 20 NVA using air support in Hue City.
1/30/2011
12:33:59 PM
Rare 32.6%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
1/6/2011
10:37:41 PM
Rare 34.9%
Insert Coin
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
12/15/2010
8:33:03 PM
Rare 36.9%
Unconventional Warfare
Use the explosive bolts to kill 30 enemies in the campaign.
12/7/2010
8:57:22 PM
Very Rare 8.9%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
12/7/2010
7:24:48 PM
Rare 18.5%
