Batman: Arkham Asylum Game of the Year Edition achievements

66.34%

Breaking And Entering

Gain access to Arkham Mansion after it is locked down by the Joker

68.49%

Cryptic Investigator

Solve 10% of Riddler challenges

69.33%

Baneful Payback

Defeat Bane

70.89%

Daydreamer

Survive the nightmare of the Scarecrow's fear gas

73.12%

Just What The Doctors Ordered

Save all the doctors in Medical

75.86%

Arkham Analyst

Solve 5% of Riddler challenges

80.86%

Freeflow Combo 10

Complete a combo of 10 moves (any play mode)

82.50%

Born Free

Escape from Intensive Treatment to the island surface

90.59%

Leave No Man Behind

Rescue the guards and henchman from the Joker toxin in Decontamination

93.24%

Malpractice Needs More Practice

Survive the onslaught from the deformed Joker henchman

96.18%

Shocking Rescue

Take down Zsasz in the Patient Pacification Chamber

99.41%

Freeflow Combo 5

Complete a combo of 5 moves (any play mode)