Achieve 24 medals on predator challenges
Unlocked: 27 Jul 2012 17:15:05
100% Complete
Unlocked: 27 Jul 2012 17:15:05
Achieve 16 medals on predator challenges
Unlocked: 27 Jul 2012 16:59:23
Achieve 8 medals on predator challenges
Unlocked: 27 Jul 2012 16:31:44
Complete one predator challenge by using only Silent Takedowns and without being detected
Unlocked: 27 Jul 2012 16:13:51
Achieve 24 medals on combat challenges
Unlocked: 27 Jul 2012 16:09:01
Achieve 16 medals on combat challenges
Unlocked: 27 Jul 2012 15:56:57
Achieve 8 medals on combat challenges
Unlocked: 27 Jul 2012 15:42:08
Complete one combat challenge without taking damage
Unlocked: 27 Jul 2012 15:34:57
Perform a perfect combo including all of Batman's combat moves (any play mode)
Unlocked: 27 Jul 2012 15:33:34
Solve Arkham's biggest mystery
Unlocked: 27 Jul 2012 15:20:17
Solve every riddle on the island
Unlocked: 27 Jul 2012 15:19:27
Solve 85% of Riddler challenges
Unlocked: 27 Jul 2012 14:21:58
Solve 70% of Riddler challenges
Unlocked: 27 Jul 2012 13:43:15
Big Bang
50Complete story mode on Easy difficulty
Unlocked: 26 Jul 2012 22:41:43
Bigger Bang
50Complete story mode on Normal difficulty
Unlocked: 26 Jul 2012 22:41:43
Biggest Bang
50Complete story mode on Hard difficulty
Unlocked: 26 Jul 2012 22:41:43
Party Pooper
10Time to break up this party
Unlocked: 26 Jul 2012 22:29:37
Defeat the giant Titan Ivy plant
Unlocked: 26 Jul 2012 22:26:24
Ride a beast and unleash its power
Unlocked: 26 Jul 2012 22:06:14
Solve 55% of Riddler challenges
Unlocked: 26 Jul 2012 21:51:13
Venture into Killer Croc's lair and come out alive
Unlocked: 26 Jul 2012 21:37:47
Conquer the effects of the Scarecrow's fear gas
Unlocked: 26 Jul 2012 21:25:55
Defeat two Titan Henchmen at once
Unlocked: 26 Jul 2012 20:50:06
Mano-A-Mano
10Take on a beast in hand to hand combat
Unlocked: 26 Jul 2012 20:49:48
Solve 40% of Riddler challenges
Unlocked: 26 Jul 2012 20:33:02
Capture and lock up Harley Quinn
Unlocked: 26 Jul 2012 20:09:50
Solve 25% of Riddler challenges
Unlocked: 26 Jul 2012 19:55:32
Save Dr. Young from being killed by Victor Zsasz
Unlocked: 26 Jul 2012 19:39:57
Face your biggest fears and keep your sanity
Unlocked: 26 Jul 2012 19:36:51
Gain access to Arkham Mansion after it is locked down by the Joker
Unlocked: 26 Jul 2012 19:10:19
Solve 10% of Riddler challenges
Unlocked: 26 Jul 2012 18:58:05
Defeat Bane
Unlocked: 26 Jul 2012 18:55:15
Survive the nightmare of the Scarecrow's fear gas
Unlocked: 26 Jul 2012 18:48:39
Save all the doctors in Medical
Unlocked: 26 Jul 2012 18:36:04
Catch!
5Catch a Batarang (any play mode)
Unlocked: 31 Mar 2010 16:52:57
Glide continuously for over 100m
Unlocked: 31 Mar 2010 16:51:53
Escape from Intensive Treatment to the island surface
Unlocked: 31 Mar 2010 16:49:41
String up one henchman and drop him to surprise a second (any play mode)
Unlocked: 31 Mar 2010 16:41:05
Survive the onslaught from the deformed Joker henchman
Unlocked: 31 Mar 2010 16:23:50
Complete a combo of 40 moves (any play mode)
Unlocked: 31 Mar 2010 16:22:14
Complete a combo of 20 moves (any play mode)
Unlocked: 31 Mar 2010 16:22:00
Rescue the guards and henchman from the Joker toxin in Decontamination
Unlocked: 31 Mar 2010 16:14:51
Take down Zsasz in the Patient Pacification Chamber
Unlocked: 31 Mar 2010 16:08:42
Complete a combo of 10 moves (any play mode)
Unlocked: 31 Mar 2010 15:57:05
Complete a combo of 5 moves (any play mode)
Unlocked: 31 Mar 2010 15:53:07
Solve 5% of Riddler challenges
Unlocked: Offline