Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
12/20/2009
4:50:47 PM
Very Rare 5.8%
Cut Your Teeth
You were successfully promoted up a rank in multiplayer.
12/20/2009
1:21:15 PM
Rare 18.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/22/2009
7:02:32 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/22/2009
3:12:47 PM
Rare 34.5%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/22/2009
2:36:07 PM
Rare 30.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/21/2009
5:21:09 PM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/21/2009
4:17:55 PM
Common 57.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/21/2009
4:07:30 PM
Rare 25.3%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/21/2009
3:48:09 PM
Common 54.5%
Grind it Out
Win a match with 10 men Online or when playing on Professional difficulty or higher
11/9/2009
5:36:30 PM
Rare 32.2%