Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
12/19/2012
6:35:16 AM
Rare 21.2%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
12/19/2012
6:19:11 AM
Rare 12.6%
Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
12/18/2012
11:35:59 PM
Ultra Rare 3.1%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/18/2012
11:32:22 PM
Rare 25.3%
Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
12/18/2012
11:16:38 AM
Ultra Rare 2.8%
Off the Grid
Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
12/18/2012
10:43:56 AM
Ultra Rare 3.7%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
12/18/2012
10:43:45 AM
Very Rare 5.8%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
12/18/2012
10:36:53 AM
Very Rare 8.1%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/18/2012
10:23:18 AM
Rare 30.0%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
12/18/2012
10:00:02 AM
Ultra Rare 3.6%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
12/18/2012
9:59:56 AM
Rare 33.0%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
12/18/2012
4:58:29 AM
Ultra Rare 3.9%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
12/18/2012
2:20:58 AM
Ultra Rare 4.0%
Prisoner #627
Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.
12/17/2012
10:37:54 PM
Ultra Rare 4.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
12/17/2012
9:29:13 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/17/2012
8:58:02 PM
Rare 39.8%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
12/17/2012
8:01:41 PM
Rare 15.2%