Official details are below:
Today, Warner Bros. Interactive Entertainment and Rocksteady Studios unleashed four new screens from Batman: Arkham City, showcasing the amazing visuals and dark foreboding setting that has made it one of the most hotly anticipated games of the year.
Developed by Rocksteady Studios, Batman: Arkham City builds upon the intense, atmospheric foundation of Batman: Arkham Asylum, sending players soaring into Arkham City, the new maximum security “home” for all of Gotham City’s thugs, gangsters and insane criminal masterminds. Set inside the heavily fortified walls of a sprawling district in the heart of Gotham City, this highly anticipated sequel introduces a brand-new story that draws together a new all-star cast of classic characters and murderous villains from the Batman universe, as well as a vast range of new and enhanced gameplay features to deliver the ultimate experience as the Dark Knight.
Batman: Arkham City will be available for the Xbox 360® video game and entertainment system from Microsoft, Games for Windows PC and the PlayStation®3 computer entertainment system in Fall 2011.