Zsasz Cut Down To Size
Save Dr. Young from being killed by Victor Zsasz
12/7/2010
12:09:49 AM
Common 54.6%
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
12/6/2010
10:31:34 PM
Rare 30.0%
Breaking And Entering
Gain access to Administration after it is locked down by the Joker
12/3/2010
3:08:54 PM
Common 59.7%
Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
11/26/2010
3:09:32 PM
Common 87.1%
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
11/26/2010
2:50:32 PM
Common 84.0%
Unnatural Selection
Kill one of every animal species in the game in any game mode.
11/15/2010
2:08:29 AM
Ultra Rare 2.4%
Gold Medal
Earn a Gold Medal Rank for a combat mission in Single Player.
11/15/2010
12:09:04 AM
Ultra Rare 1.8%