Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/11/2009
2:24:01 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.
11/11/2009
2:19:00 PM
Common 54.5%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1)
11/4/2009
9:13:59 PM
Rare 21.3%
Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
10/21/2009
4:24:15 AM
Common 87.1%
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
10/21/2009
4:17:23 AM
Common 84.0%
Welcome to the Frontier
Finish a full Wild West Legends game (ranked only).
10/1/2009
5:08:02 AM
Very Rare 9.6%