No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
4/2/2010
11:29:27 AM
Rare 25.3%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
1/10/2010
6:06:59 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
1/3/2010
2:02:20 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/3/2010
10:04:27 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/31/2009
6:27:13 PM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/28/2009
6:54:14 PM
Common 54.5%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/27/2009
6:02:03 PM
Rare 30.0%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
12/27/2009
5:24:14 PM
Rare 12.6%