Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/9/2009
7:26:56 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/9/2009
7:21:12 PM
Rare 39.8%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/9/2009
6:55:43 PM
Rare 21.2%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
11/9/2009
6:09:14 PM
Rare 12.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/9/2009
5:35:41 PM
Rare 25.3%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
11/9/2009
5:27:40 PM
Very Rare 7.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/9/2009
5:10:52 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.
11/9/2009
5:10:33 PM
Common 54.5%
Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
11/9/2009
5:06:00 PM
Ultra Rare 2.8%
Gas Powered
Complete an entire arena, getting every kill with the Chainsaw
11/6/2009
11:17:15 PM
Common 63.0%
Tour of the City
Complete each arena at least once in the same game in any game mode
11/4/2009
6:18:56 PM
Common 74.4%
More the Merrier
Kill 10 or more zombies at the same time in any game mode
11/4/2009
6:13:16 PM
Common 81.1%
Interior Decorator
Kill 25 zombies in any game mode using environmental hazards
11/4/2009
6:09:04 PM
Common 80.1%
Environmental Awareness
Kill a zombie using an environmental hazard in any game mode
11/4/2009
6:01:38 PM
Common 91.8%
