Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
10/19/2009
11:01:29 PM
Common 87.1%
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
10/19/2009
10:50:51 PM
Common 84.0%
Million Point Club
Earned more than 1,000,000 points in a single song
10/14/2009
11:21:35 PM
Very Rare 5.1%
Public Scrutiny
During the last 5 seconds of a question, switch your answer to the answer that all the other contestants have selected if that answer is correct.
9/26/2009
3:48:20 PM
Common 80.0%
Reflexology
Correctly answer 5 regular questions as soon as the answers appear.
9/26/2009
3:36:14 PM
Rare 41.0%
Solitary Refinement
Correctly answer 6 "Quiz Attack" questions in a row.
9/26/2009
3:36:05 PM
Rare 29.5%
Hard Finish
Finish story mode on Hard, without changing the difficulty setting.
9/13/2009
3:13:41 PM
Very Rare 6.6%
Oh, You've Done This Before
Take down 50 enemies by sticking them with a grenade.
9/5/2009
12:23:45 AM
Rare 14.3%
