First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
9/5/2010
12:30:58 AM
Very Rare 7.1%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
6/9/2010
2:06:52 AM
Rare 34.5%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
1/24/2010
8:30:22 PM
Rare 21.2%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
1/23/2010
10:41:55 PM
Rare 25.3%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
12/26/2009
10:07:12 PM
Rare 17.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
12/22/2009
10:54:20 PM
Rare 33.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/16/2009
2:03:52 AM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/14/2009
2:19:31 AM
Common 54.5%