Operation Blacklight
Unlock and finish the 4th mission of the Campaign on Normal, Hard, or Elite.
5/2/2010
8:49:54 AM
Common 57.4%
Operation Cobalt
Unlock and finish the 3rd mission of the Campaign on Normal, Hard, or Elite.
5/2/2010
8:34:05 AM
Common 63.5%
Operation Adder
Unlock and finish the 2nd mission of the Campaign on Normal, Hard, or Elite.
5/2/2010
8:09:05 AM
Common 67.2%
Operation Ghost Rider
Finish the 1st mission of the Campaign on Normal, Hard, or Elite difficulty setting.
5/2/2010
7:44:49 AM
Common 81.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
4/4/2010
9:31:39 AM
Rare 25.3%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
4/2/2010
7:59:21 AM
Rare 15.2%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
4/2/2010
6:54:27 AM
Rare 45.1%