Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/23/2010
3:17:10 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/20/2009
12:24:57 AM
Rare 45.1%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/11/2009
11:51:09 PM
Rare 33.0%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/11/2009
9:47:51 PM
Common 54.5%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/11/2009
7:49:37 PM
Rare 34.5%