Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
1/24/2010
11:24:17 PM
Ultra Rare 3.1%
Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
1/24/2010
10:42:22 PM
Ultra Rare 2.8%
Off the Grid
Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
1/24/2010
8:57:04 PM
Ultra Rare 3.7%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
1/24/2010
8:56:55 PM
Very Rare 5.8%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
1/24/2010
8:41:44 PM
Very Rare 8.1%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
1/24/2010
8:07:30 PM
Ultra Rare 3.6%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
1/24/2010
8:07:25 PM
Rare 33.0%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
1/24/2010
7:18:01 PM
Ultra Rare 3.9%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
1/24/2010
5:51:30 PM
Ultra Rare 4.0%
Prisoner #627
Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.
1/24/2010
4:13:05 PM
Ultra Rare 4.3%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
1/24/2010
10:55:38 AM
Rare 15.2%
Professional
Earn all 3 stars in at least 15 different Special Op missions.
1/24/2010
12:50:35 AM
Ultra Rare 3.2%