No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
12/28/2009
8:39:06 AM
Rare 25.3%
Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
12/28/2009
8:09:54 AM
Ultra Rare 3.1%
Off the Grid
Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
11/24/2009
1:39:11 AM
Ultra Rare 3.7%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
11/24/2009
1:04:08 AM
Ultra Rare 3.6%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
11/23/2009
11:52:32 PM
Ultra Rare 3.9%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
11/23/2009
11:01:00 PM
Ultra Rare 4.0%
Prisoner #627
Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.
11/20/2009
5:26:32 PM
Ultra Rare 4.3%
Red Dawn
Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.
11/20/2009
4:47:28 PM
Ultra Rare 4.4%
Turistas
Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.
11/20/2009
4:28:32 PM
Ultra Rare 4.7%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
11/19/2009
7:26:06 PM
Very Rare 7.1%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
11/19/2009
11:08:46 AM
Very Rare 5.4%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
11/19/2009
9:39:05 AM
Very Rare 7.6%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
11/15/2009
8:05:36 PM
Very Rare 5.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/15/2009
3:39:31 PM
Rare 30.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/14/2009
6:19:09 PM
Rare 39.8%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/14/2009
5:48:02 PM
Rare 17.0%
