A “repack” is not a crack. The crack (the DRM bypass for Games for Windows Live or SecuROM) is usually a separate 5MB file. The repack is the installer —a miraculous .exe that takes a 15GB original install folder and squeezes it into a .

Batman: Arkham Asylum is an action-adventure game developed by Rocksteady Studios and published by Warner Bros. Interactive Entertainment. The game was initially released in 2009 for PlayStation 3, Xbox 360, and Microsoft Windows. The game received widespread critical acclaim for its engaging storyline, improved combat mechanics, and faithful adaptation of the Batman franchise.