No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
10/1/2011
6:15:16 PM
Rare 25.3%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
9/22/2011
8:23:36 PM
Very Rare 8.1%
Half a Century of Cars
Own at least one car each from the '60s, '70s, '80s, '90s and '00s.
8/30/2011
4:05:03 PM
Rare 28.9%
Pathfinder
Guide the squad through the Soviet outpost without them getting killed.
7/30/2011
4:47:15 PM
Very Rare 6.0%
Watch That First Step
Defeat an enemy by destroying the object they stand on.
6/19/2011
1:42:39 PM
Common 82.7%
