When part of Gotham is turned into a private reserve for criminals, all hell is sure to break loose, and the Dark Knight is the only one who can stop it.
(Description From wikipedia)Batman: Arkham City is a 2011 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 was released by Warner Bros. Interactive Entertainment for the PlayStation 3, Xbox 360 and Microsoft Windows. The game was officially announced during the 2009 Spike Video Game Awards and was released worldwide for consoles, beginning in North America on October 18, 2011, with the Microsoft Windows version following on November 22, 2011. A Wii U version is set to release in 2012. An iOS game, Batman: Arkham City Lockdown, was developed by NetherRealm Studios and released on December 7, 2011.