Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/28/2009
11:51:32 AM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/27/2009
1:41:53 AM
Common 57.6%
Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
9/29/2009
3:56:35 AM
Common 87.1%
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
9/29/2009
3:52:43 AM
Common 84.0%
