The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/25/2009
12:18:52 PM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
12/25/2009
12:07:38 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
12/25/2009
10:08:24 AM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/25/2009
8:37:16 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/25/2009
8:32:16 AM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/24/2009
10:53:59 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/24/2009
10:52:59 PM
Common 54.5%
Experimental
Play 5 consecutive Online Head to Head Ranked matches using a different team
12/10/2009
8:33:47 PM
Rare 10.8%