Eye of the Needle
As a Racer, drive through an undamaged Road Block without hitting it
1/8/2011
4:12:17 PM
Common 53.0%
Burnout
Fill the Nitrous bar then use it all in one go without hitting anything
1/7/2011
9:55:01 PM
Common 85.7%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
6/16/2010
6:04:20 AM
Rare 30.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
6/6/2010
1:53:47 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.
11/14/2009
11:30:39 AM
Common 54.5%
Carlson's Raiders
Complete 'Semper Fi' on any difficulty. (Solo only)
11/12/2009
7:14:41 PM
Common 58.2%
Purple Heart
When staring into the face of adversity, show courage and persevere.
11/12/2009
7:11:52 PM
Rare 28.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/12/2009
3:44:52 PM
Rare 34.5%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/12/2009
3:31:41 PM
Rare 33.0%