Bare-knuckle Expert
Defeat ten enemies in a row with hand-to-hand combat
10/19/2009
7:00:18 AM
Rare 22.5%
Grenade Hangman
Defeat ten enemies with grenades by aiming while hanging
10/19/2009
3:45:04 AM
Very Rare 9.1%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
10/18/2009
11:29:48 PM
Rare 21.3%
Dr Frankenstein
Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain
10/1/2009
3:46:11 AM
Rare 15.3%
Play
Complete all story levels without dying, with the exception of those levels that only end when you die
10/1/2009
3:31:04 AM
Ultra Rare 1.1%
Socialite
Complete a level online with 3 other players who are not on your friends list
9/26/2009
7:21:45 AM
Rare 18.0%