credit for giving me the info: oHORIZONSo
The Xbox 360 version of Batman: Arkham City has been leaked on torrent sites over a week before its official UK release on November 21. That's according to Dark Side of Gaming, which claims it's a proper XGD3 (Microsoft's new Xbox 360 disc format) leak from the retail version of the game. Weighing in at 7.94GB, the site says it's playable on a wide range of modded Xbox 360 consoles. Batman: Arkham City is an upcoming action-adventure video game developed by Rocksteady Studios. It is the sequel to the 2009 video game Batman: Arkham Asylum, based on the DC Comics superhero Batman. The game is to be released by Warner Bros. Interactive Entertainment for the PlayStation 3, Xbox 360, Microsoft Windows and OnLive.