Up to No Good
Infiltrate the village. Complete "Back on the Grid" on any difficulty.
12/25/2011
9:13:12 PM
Rare 43.6%
Frequent Flyer
Defend the Russian President. Complete "Turbulence" on any difficulty.
12/25/2011
8:48:09 PM
Rare 45.6%
Carpe Diem
Escape the mountain safe house. Complete "Persona Non Grata" on any difficulty.
12/25/2011
8:34:43 PM
Rare 47.6%
Wet Work
Take back New York Harbor. Complete "Hunter Killer" on any difficulty.
12/25/2011
8:16:45 PM
Common 50.7%
Too Big to Fail
Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty.
12/25/2011
8:03:01 PM
Common 53.7%
Back in the Fight
Start the Single Player Campaign on any difficulty.
12/25/2011
7:33:05 PM
Common 62.2%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
1/25/2011
1:34:24 AM
Rare 33.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/24/2011
9:49:43 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/24/2011
6:57:39 AM
Common 57.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
1/24/2011
6:01:01 AM
Rare 25.3%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
1/13/2011
5:52:20 PM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
1/11/2011
12:07:28 AM
Common 54.5%
