Batman: Arkham Asylum

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Perfect Knight (0 comments)
100% Complete

Baneful Payback (0 comments)
Defeat Bane

Bigger Bang (0 comments)
Complete story mode on Normal difficulty

Crack The E Nigma (0 comments)
Solve every riddle on the island

Crocodile Tears (0 comments)
Venture into Killer Croc's lair and come out alive

Double Trouble (0 comments)
Defeat two Titan Henchmen at once

Freeflow Combo 40 (0 comments)
Complete a combo of 40 moves (any play mode)

Freeflow Perfection (0 comments)
Perform a perfect combo including all of Batman's combat moves (any play mode)

Mano-a-mano (0 comments)
Defeat Titan henchman without using Batarangs (any play mode)

Poisoned Ivy (0 comments)
Defeat the giant Titan Ivy plant

Resist The Fear (0 comments)
Conquer the effects of the Scarecrow's fear gas

Riddle Resolver (0 comments)
Solve 85% of riddler challenges

Solitary Confinement (0 comments)
Capture and lock up Harley Quinn

Arkham Analyst (0 comments)
Solve 5% of riddler challenges

Born Free (0 comments)
Escape from Intensive Treatment to the island surface

Breaking And Entering (0 comments)
Gain access to Administration after it is locked down by the Joker

Conundrum Cracker (0 comments)
Solve 55% of riddler challenges

Daydreamer (0 comments)
Survive the nightmare of the Scarecrow's fear gas

Flawless Freeflow Fighter (0 comments)
Complete one combat challenge without taking damage

Freeflow Bronze (0 comments)
Achieve 8 medals on combat challenges

Freeflow Combo 5 (0 comments)
Complete a combo of 5 moves (any play mode)

Invisible Predator (0 comments)
Complete one predator challenge by using only Silent Takedowns

Just What The Doctors Ordered (0 comments)
Save all the doctors in medical

Lateral Thinker (0 comments)
Solve 25% of riddler challenges

Leave No Man Behind (0 comments)
Rescue the guards and henchman from the Joker toxin in Decontamination

Malpractice Needs More Practice (0 comments)
Survive the onslaught from the deformed Joker henchman

Mystery Solver (0 comments)
Solve 40% of riddler challenges

Party Pooper (0 comments)
KO all the henchmen celebrating your arrival at the party

Predator Silver (0 comments)
Achieve 16 medals on predator challenges

Recurring Nightmare (0 comments)
Face your biggest fears and keep your sanity

Rope-a-dope-a-dope (0 comments)
String up one henchman and drop him to surprise a second (any play mode).

Zsasz Cut Down To Size (0 comments)
Save Dr. Young from being killed by Victor Zsasz

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