Wire to Wire
Do not allow your opponent to lead the game at any point with any team, in a non-simulated game.
5/28/2011
3:00:43 AM
Common 52.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/19/2010
6:00:03 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/19/2010
5:48:36 PM
Common 57.6%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/15/2009
9:03:05 PM
Rare 30.0%
