Batman: Arkham Asylum invites players on a unique, dark and oppressive adventure that takes them to the depths of Arkham Asylum, Gotham's mental hospital for dangerous lunatics. Sneak through the shadows, spread terror among your enemies, and face off against the Joker and Gotham City's most notorious criminals who have taken control of the asylum. Batman: Arkham City builds on the vibe and intensity of Batman: Arkham Asylum, transporting players to Arkham City (five times the size of the playable environment in Batman: Arkham Asylum), now the new 'home'. »High security of all thugs, thugs and other evil geniuses of Gotham City