Achieve 24 medals on predator challenges
Unlocked: 06 Oct 2013 01:56:52
100% Complete
Unlocked: 06 Oct 2013 01:56:52
Achieve 24 medals on combat challenges
Unlocked: 06 Oct 2013 01:43:50
Achieve 16 medals on predator challenges
Unlocked: 06 Oct 2013 01:27:01
Achieve 16 medals on combat challenges
Unlocked: 06 Oct 2013 01:17:14
Achieve 8 medals on predator challenges
Unlocked: 06 Oct 2013 00:32:35
Achieve 8 medals on combat challenges
Unlocked: 06 Oct 2013 00:28:30
Complete one predator challenge by using only Silent Takedowns and without being detected
Unlocked: 05 Oct 2013 18:08:01
Complete one combat challenge without taking damage
Unlocked: 05 Oct 2013 18:02:00
Big Bang
50Complete story mode on Easy difficulty
Unlocked: 05 Oct 2013 17:57:15
Bigger Bang
50Complete story mode on Normal difficulty
Unlocked: 05 Oct 2013 17:57:15
Biggest Bang
50Complete story mode on Hard difficulty
Unlocked: 05 Oct 2013 17:57:15
Party Pooper
10Time to break up this party
Unlocked: 05 Oct 2013 17:39:25
Solve Arkham's biggest mystery
Unlocked: 05 Oct 2013 17:35:15
Solve every riddle on the island
Unlocked: 05 Oct 2013 17:33:31
Solve 85% of Riddler challenges
Unlocked: 05 Oct 2013 16:36:08
Defeat the giant Titan Ivy plant
Unlocked: 05 Oct 2013 16:29:54
Ride a beast and unleash its power
Unlocked: 05 Oct 2013 16:11:08
Venture into Killer Croc's lair and come out alive
Unlocked: 05 Oct 2013 15:38:51
Conquer the effects of the Scarecrow's fear gas
Unlocked: 05 Oct 2013 15:12:39
Solve 70% of Riddler challenges
Unlocked: 04 Oct 2013 23:17:57
Defeat two Titan Henchmen at once
Unlocked: 04 Oct 2013 22:58:01
Mano-A-Mano
10Take on a beast in hand to hand combat
Unlocked: 04 Oct 2013 22:57:20
Solve 55% of Riddler challenges
Unlocked: 04 Oct 2013 22:23:23
Capture and lock up Harley Quinn
Unlocked: 04 Oct 2013 22:09:43
Save Dr. Young from being killed by Victor Zsasz
Unlocked: 04 Oct 2013 01:10:03
Face your biggest fears and keep your sanity
Unlocked: 04 Oct 2013 01:07:21
Solve 40% of Riddler challenges
Unlocked: 04 Oct 2013 00:53:56
Gain access to Arkham Mansion after it is locked down by the Joker
Unlocked: 04 Oct 2013 00:40:04
Perform a perfect combo including all of Batman's combat moves (any play mode)
Unlocked: 04 Oct 2013 00:25:52
Defeat Bane
Unlocked: 04 Oct 2013 00:12:43
Solve 25% of Riddler challenges
Unlocked: 04 Oct 2013 00:07:22
Survive the nightmare of the Scarecrow's fear gas
Unlocked: 04 Oct 2013 00:04:32
Save all the doctors in Medical
Unlocked: 03 Oct 2013 23:54:54
String up one henchman and drop him to surprise a second (any play mode)
Unlocked: 03 Oct 2013 23:40:31
Complete a combo of 40 moves (any play mode)
Unlocked: 03 Oct 2013 16:16:11
Solve 10% of Riddler challenges
Unlocked: 03 Oct 2013 16:05:32
Catch!
5Catch a Batarang (any play mode)
Unlocked: 03 Oct 2013 16:02:46
Glide continuously for over 100m
Unlocked: 03 Oct 2013 16:01:57
Escape from Intensive Treatment to the island surface
Unlocked: 03 Oct 2013 15:59:36
Solve 5% of Riddler challenges
Unlocked: 03 Oct 2013 15:58:03
Survive the onslaught from the deformed Joker henchman
Unlocked: 03 Oct 2013 15:44:15
Rescue the guards and henchman from the Joker toxin in Decontamination
Unlocked: 03 Oct 2013 15:40:15
Take down Zsasz in the Patient Pacification Chamber
Unlocked: 03 Oct 2013 15:36:54
Complete a combo of 20 moves (any play mode)
Unlocked: 03 Oct 2013 15:32:02
Complete a combo of 10 moves (any play mode)
Unlocked: 03 Oct 2013 15:30:46
Complete a combo of 5 moves (any play mode)
Unlocked: 03 Oct 2013 15:29:44