First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
9/5/2010
5:02:06 AM
Very Rare 7.1%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
6/12/2010
3:36:30 PM
Rare 25.3%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
6/12/2010
3:35:31 PM
Very Rare 5.6%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
6/12/2010
3:35:26 PM
Rare 17.0%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
5/16/2010
11:42:03 AM
Very Rare 5.8%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
5/16/2010
11:34:56 AM
Very Rare 8.1%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
5/9/2010
12:47:42 PM
Rare 34.5%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
5/9/2010
12:00:20 PM
Rare 15.2%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
5/2/2010
11:04:32 AM
Rare 21.2%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
3/29/2010
4:00:26 AM
Rare 39.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
3/28/2010
7:03:33 PM
Rare 33.0%