Achieve 24 medals on combat challenges
Unlocked: 03 Feb 2013 20:14:31
100% Complete
Unlocked: 03 Feb 2013 20:14:31
Achieve 16 medals on combat challenges
Unlocked: 03 Feb 2013 20:03:17
Mano-A-Mano
10Take on a beast in hand to hand combat
Unlocked: 02 Feb 2013 05:12:45
Achieve 8 medals on combat challenges
Unlocked: 02 Feb 2013 05:07:45
Achieve 24 medals on predator challenges
Unlocked: 02 Feb 2013 05:00:34
Achieve 16 medals on predator challenges
Unlocked: 02 Feb 2013 04:44:49
Achieve 8 medals on predator challenges
Unlocked: 02 Feb 2013 04:12:41
Complete one predator challenge by using only Silent Takedowns and without being detected
Unlocked: 02 Feb 2013 03:59:53
Complete one combat challenge without taking damage
Unlocked: 02 Feb 2013 03:55:47
Solve Arkham's biggest mystery
Unlocked: 02 Feb 2013 03:50:42
Solve every riddle on the island
Unlocked: 02 Feb 2013 03:49:19
Solve 85% of Riddler challenges
Unlocked: 02 Feb 2013 02:56:24
Big Bang
50Complete story mode on Easy difficulty
Unlocked: 02 Feb 2013 02:50:22
Bigger Bang
50Complete story mode on Normal difficulty
Unlocked: 02 Feb 2013 02:50:22
Biggest Bang
50Complete story mode on Hard difficulty
Unlocked: 02 Feb 2013 02:50:22
Party Pooper
10Time to break up this party
Unlocked: 02 Feb 2013 02:40:05
Defeat the giant Titan Ivy plant
Unlocked: 02 Feb 2013 02:32:41
Ride a beast and unleash its power
Unlocked: 02 Feb 2013 01:55:49
Venture into Killer Croc's lair and come out alive
Unlocked: 02 Feb 2013 01:34:36
Solve 70% of Riddler challenges
Unlocked: 02 Feb 2013 01:21:54
Conquer the effects of the Scarecrow's fear gas
Unlocked: 02 Feb 2013 01:09:17
Defeat two Titan Henchmen at once
Unlocked: 02 Feb 2013 00:33:18
Solve 55% of Riddler challenges
Unlocked: 02 Feb 2013 00:12:16
Capture and lock up Harley Quinn
Unlocked: 01 Feb 2013 23:59:34
Solve 40% of Riddler challenges
Unlocked: 01 Feb 2013 23:36:21
Save Dr. Young from being killed by Victor Zsasz
Unlocked: 01 Feb 2013 23:33:49
Face your biggest fears and keep your sanity
Unlocked: 01 Feb 2013 23:29:44
Complete a combo of 40 moves (any play mode)
Unlocked: 01 Feb 2013 23:00:35
Gain access to Arkham Mansion after it is locked down by the Joker
Unlocked: 01 Feb 2013 22:57:29
Perform a perfect combo including all of Batman's combat moves (any play mode)
Unlocked: 01 Feb 2013 04:33:06
Defeat Bane
Unlocked: 01 Feb 2013 04:25:21
Solve 25% of Riddler challenges
Unlocked: 01 Feb 2013 04:18:06
Survive the nightmare of the Scarecrow's fear gas
Unlocked: 01 Feb 2013 04:13:45
Save all the doctors in Medical
Unlocked: 01 Feb 2013 04:03:45
Catch!
5Catch a Batarang (any play mode)
Unlocked: 01 Feb 2013 03:48:59
Solve 10% of Riddler challenges
Unlocked: 01 Feb 2013 03:37:32
Complete a combo of 20 moves (any play mode)
Unlocked: 01 Feb 2013 03:35:56
Glide continuously for over 100m
Unlocked: 01 Feb 2013 03:33:55
Escape from Intensive Treatment to the island surface
Unlocked: 01 Feb 2013 03:30:54
Solve 5% of Riddler challenges
Unlocked: 01 Feb 2013 03:28:15
String up one henchman and drop him to surprise a second (any play mode)
Unlocked: 01 Feb 2013 03:20:28
Survive the onslaught from the deformed Joker henchman
Unlocked: 01 Feb 2013 03:08:33
Rescue the guards and henchman from the Joker toxin in Decontamination
Unlocked: 01 Feb 2013 03:04:00
Take down Zsasz in the Patient Pacification Chamber
Unlocked: 01 Feb 2013 03:01:20
Complete a combo of 10 moves (any play mode)
Unlocked: 01 Feb 2013 02:56:33
Complete a combo of 5 moves (any play mode)
Unlocked: 01 Feb 2013 02:56:15