Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
11/25/2010
2:43:45 AM
Very Rare 6.8%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/25/2010
2:28:12 AM
Rare 21.2%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
10/7/2010
9:45:31 PM
Rare 25.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
2/26/2010
5:14:36 AM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/22/2010
7:56:44 PM
Rare 39.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
2/22/2010
7:34:20 PM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
2/18/2010
11:38:13 PM
Rare 33.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
2/16/2010
5:43:47 AM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
2/15/2010
5:20:10 AM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
2/15/2010
5:11:47 AM
Common 54.5%