Take down Zsasz in the Patient Pacification Chamber
Unlocked: Offline
Rescue the guards and henchman from the Joker toxin in Decontamination
Unlocked: Offline
Survive the onslaught from the deformed Joker henchman
Unlocked: Offline
Escape from Intensive Treatment to the island surface
Unlocked: Offline
Save all the doctors in Medical
Unlocked: Offline
Survive the nightmare of the Scarecrow's fear gas
Unlocked: Offline
Defeat Bane
Unlocked: Offline
Gain access to Arkham Mansion after it is locked down by the Joker
Unlocked: Offline
Face your biggest fears and keep your sanity
Unlocked: Offline
Save Dr. Young from being killed by Victor Zsasz
Unlocked: Offline
Capture and lock up Harley Quinn
Unlocked: Offline
Defeat two Titan Henchmen at once
Unlocked: Offline
Conquer the effects of the Scarecrow's fear gas
Unlocked: Offline
Venture into Killer Croc's lair and come out alive
Unlocked: Offline
Defeat the giant Titan Ivy plant
Unlocked: Offline
Big Bang
50Complete story mode on Easy difficulty
Unlocked: Offline
Bigger Bang
50Complete story mode on Normal difficulty
Unlocked: Offline
Biggest Bang
50Complete story mode on Hard difficulty
Unlocked: Offline
Party Pooper
10Time to break up this party
Unlocked: Offline
Complete a combo of 20 moves (any play mode)
Unlocked: Offline
Complete a combo of 40 moves (any play mode)
Unlocked: Offline
Glide continuously for over 100m
Unlocked: Offline
String up one henchman and drop him to surprise a second (any play mode)
Unlocked: Offline
Mano-A-Mano
10Take on a beast in hand to hand combat
Unlocked: Offline
Catch!
5Catch a Batarang (any play mode)
Unlocked: Offline
Complete a combo of 5 moves (any play mode)
Unlocked: Offline
Complete a combo of 10 moves (any play mode)
Unlocked: Offline
Perform a perfect combo including all of Batman's combat moves (any play mode)
Unlocked: Offline
Ride a beast and unleash its power
Unlocked: Offline
Achieve 8 medals on combat challenges
Unlocked: Offline
Achieve 16 medals on combat challenges
Unlocked: Offline
Achieve 24 medals on combat challenges
Unlocked: Offline
Achieve 8 medals on predator challenges
Unlocked: Offline
Achieve 16 medals on predator challenges
Unlocked: Offline
Achieve 24 medals on predator challenges
Unlocked: Offline
Complete one predator challenge by using only Silent Takedowns and without being detected
Unlocked: Offline
Complete one combat challenge without taking damage
Unlocked: Offline
Solve every riddle on the island
Unlocked: Offline
Solve 5% of Riddler challenges
Unlocked: Offline
Solve 10% of Riddler challenges
Unlocked: Offline
Solve 25% of Riddler challenges
Unlocked: Offline
Solve 40% of Riddler challenges
Unlocked: Offline
Solve 55% of Riddler challenges
Unlocked: Offline
Solve 70% of Riddler challenges
Unlocked: Offline
Solve 85% of Riddler challenges
Unlocked: Offline
Solve Arkham's biggest mystery
Unlocked: Offline
100% Complete
Unlocked: Offline