Not on my watch
Protected Chaffin from the soldiers in the street in Operation Swordbreaker
11/26/2011
10:10:37 PM
Common 62.7%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
4/24/2011
5:06:02 PM
Rare 18.5%
Unconventional Warfare
Use the explosive bolts to kill 30 enemies in the campaign.
3/25/2011
1:43:26 AM
Very Rare 8.9%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
3/11/2011
7:39:58 PM
Rare 25.3%
Insert Coin
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
3/1/2011
11:46:11 AM
Rare 36.9%
Lord Nelson
Destroy all targets and structures while making your way up the river.
2/5/2011
12:06:51 AM
Rare 10.3%
Pathfinder
Guide the squad through the Soviet outpost without them getting killed.
1/30/2011
8:10:28 PM
Very Rare 6.0%