Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/29/2009
7:07:43 PM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/28/2009
10:04:33 PM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/28/2009
8:37:48 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.
12/28/2009
8:33:09 PM
Common 54.5%