Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
5/6/2010
7:22:34 PM
Common 54.5%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
5/5/2010
9:10:45 PM
Very Rare 7.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
5/5/2010
9:06:26 PM
Common 57.6%