Burnout
Fill the Nitrous bar then use it all in one go without hitting anything
11/21/2010
5:50:31 AM
Common 85.7%
Eye of the Needle
As a Racer, drive through an undamaged Road Block without hitting it
11/20/2010
6:48:57 AM
Common 53.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/12/2009
1:48:45 AM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/12/2009
12:38:19 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.
11/12/2009
12:35:13 AM
Common 54.5%
