Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
12/26/2009
5:30:05 AM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/26/2009
4:29:36 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/18/2009
6:33:35 AM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/18/2009
6:19:41 AM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/18/2009
5:28:00 AM
Common 54.5%
Bloodied
Completed an origin story without the main character ever falling in battle
11/7/2009
7:27:38 AM
Common 74.6%
