Experience the game that redefined the superhero genre. Batman: Arkham Asylum delivers a dark, atmospheric, and action-packed adventure that takes you deep into the heart of Gotham's infamous high-security psychiatric hospital. When The Joker springs an elaborate trap, Batman finds himself locked inside the asylum with his most dangerous foes, including Harley Quinn, Bane, Killer Croc, Poison Ivy, and Scarecrow.