Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/9/2009
2:19:37 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
2:11:26 PM
Rare 39.8%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/9/2009
12:58:29 PM
Rare 25.3%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/9/2009
12:36:52 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
12:35:50 PM
Common 54.5%
Interior Decorator
Kill 25 zombies in any game mode using environmental hazards
11/9/2009
12:00:31 AM
Common 80.1%
More the Merrier
Kill 10 or more zombies at the same time in any game mode
11/5/2009
10:03:13 PM
Common 81.1%
Environmental Awareness
Kill a zombie using an environmental hazard in any game mode
11/5/2009
9:59:19 PM
Common 91.8%
Steel Fist Expert
Defeat ten enemies in a row with a single punch, after softening them up with gunfire
11/3/2009
12:55:55 PM
Ultra Rare 3.3%
