Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
12/28/2009
9:37:42 AM
Rare 15.2%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
12/21/2009
9:12:20 AM
Rare 17.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/21/2009
8:29:37 AM
Rare 25.3%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
12/21/2009
8:02:45 AM
Very Rare 5.6%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/20/2009
9:09:58 PM
Rare 39.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/19/2009
10:14:43 PM
Rare 30.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
12/19/2009
10:05:56 PM
Very Rare 9.7%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/19/2009
9:21:42 PM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/19/2009
7:35:11 PM
Common 57.6%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/19/2009
7:32:07 AM
Rare 45.1%
Just Said “No”
Complete every non bonus Mission without using any Hints in single mode
12/17/2009
9:41:44 PM
Rare 16.3%
