Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
2/2/2010
2:01:09 AM
Rare 34.5%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
2/2/2010
1:25:18 AM
Rare 21.2%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/1/2010
12:29:14 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
1/31/2010
2:10:15 AM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/31/2010
12:01:02 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.
1/30/2010
10:32:37 PM
Common 54.5%