Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/6/2010
2:52:30 PM
Rare 39.8%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/22/2009
3:03:26 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/22/2009
2:52:16 PM
Common 57.6%
Gunslinger
Get kills using a pistol, rifle, submachine gun, and grenade in a mission without dying
12/21/2009
7:07:11 AM
Rare 48.1%
