Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/31/2010
11:04:19 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/31/2010
10:54:36 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.
12/31/2010
10:08:18 PM
Rare 25.3%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/31/2010
9:51:14 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/31/2010
7:40:01 PM
Common 57.6%
Instrument of Dissent
Survived the Purge to confront a greater peril.
11/27/2010
7:13:50 PM
Common 82.8%
Instrument of Fate
Took the first steps toward challenging an unjust fate.
11/26/2010
4:14:57 PM
Common 94.0%