No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
7/5/2010
12:15:56 PM
Rare 25.3%
Experimental
Play 5 consecutive Online Head to Head Ranked matches using a different team
7/4/2010
11:37:11 AM
Rare 10.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
6/17/2010
6:26:09 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
6/15/2010
6:30:34 PM
Rare 34.5%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
3/31/2010
8:24:24 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
3/31/2010
8:11:37 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
3/21/2010
6:12:14 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
3/21/2010
6:28:35 AM
Common 54.5%