Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/8/2009
11:19:08 AM
Rare 34.5%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/8/2009
10:39:56 AM
Rare 25.3%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/8/2009
12:56:14 AM
Rare 21.2%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/8/2009
12:27:39 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.
11/8/2009
12:02:10 AM
Common 54.5%
No Return
Complete 'Ring of Steel' on Veteran difficulty. (Solo only)
9/10/2009
1:01:02 PM
Ultra Rare 3.0%
Hell on Wheels
Complete 'Blood and Iron' on Veteran difficulty. (Solo only)
9/9/2009
2:25:08 PM
Ultra Rare 3.2%