Steel Fist Master
Defeat 20 enemies with a single punch, after softening them up with gunfire
2/17/2010
9:03:26 AM
Rare 23.2%
Fashion Sense
Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material
2/1/2010
5:25:06 PM
Common 86.3%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
1/20/2010
2:24:27 PM
Rare 21.3%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
1/6/2010
1:49:56 PM
Very Rare 8.1%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
1/2/2010
11:15:24 AM
Rare 30.0%