Batman: Arkham Asylum Game of the Year Edition achievements

47.84%

Freak Show Rodeo

Ride a Titan henchman and knock down 5 thugs (any play mode)

48.33%

Bigger Bang

Complete story mode on Normal difficulty

54.15%

Big Bang

Complete story mode on Easy difficulty

54.82%

Poisoned Ivy

Defeat the giant Titan Ivy plant

56.12%

Crocodile Tears

Venture into Killer Croc's lair and come out alive

56.58%

Resist The Fear

Conquer the effects of the Scarecrow's fear gas

58.01%

Lateral Thinker

Solve 25% of Riddler challenges

58.49%

Double Trouble

Defeat two Titan Henchmen at once

60.43%

Solitary Confinement

Capture and lock up Harley Quinn

60.89%

Freeflow Combo 20

Complete a combo of 20 moves (any play mode)

62.48%

Zsasz Cut Down To Size

Save Dr. Young from being killed by Victor Zsasz

62.75%

Recurring Nightmare

Face your biggest fears and keep your sanity