First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
1/22/2010
1:05:43 AM
Very Rare 7.1%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
11/15/2009
9:31:06 AM
Rare 15.2%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
11/13/2009
8:30:57 AM
Very Rare 5.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/13/2009
3:37:11 AM
Rare 25.3%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/13/2009
12:28:52 AM
Rare 17.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/12/2009
10:40:53 PM
Very Rare 9.7%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/12/2009
8:39:03 PM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/12/2009
2:34:11 AM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/12/2009
12:38:47 AM
Rare 34.5%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/11/2009
10:03:25 PM
Rare 45.1%