PRESS RELEASE: “Batman: Arkham City” Release Date Announced

Highly Anticipated Batman: Arkham City™ Launches in Stores Beginning October 18

Warner Bros. Interactive Entertainment and DC Entertainment today announced that the highly anticipated videogameBatman: Arkham City™ will step out of the shadows and onto store shelves in North America beginning October 18, in Australia beginning October 19 and in Europe and other global territories beginning October 21, for the Xbox 360® video game and entertainment system from Microsoft, Games for Windows PC and the PlayStation®3 computer entertainment system. Developed by Rocksteady Studios, Batman: Arkham City is the follow-up to the award-winning hit video game Batman: Arkham Asylum™ and delivers an authentic and gritty Batman experience.

Batman: Arkham City builds upon the intense, atmospheric foundation of Batman: Arkham Asylum, sending players soaring into Arkham City – five times larger than the game world in Batman: Arkham Asylum – and 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 Batmanuniverse, as well as a vast range of new and enhanced gameplay features to deliver the ultimate experience as theDark Knight.

Batman: Arkham City is based on DC Comics’ core Batman license. Fans can visit www.batmanarkhamcity.com to sign up to receive updates regarding the game and join the discussion on the recently launched community site athttp://community.batmanarkhamcity.com to participate in forums, read upcoming developer diaries and stay abreast of all the latest Batman: Arkham City news.

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About DC Entertainment
DC Entertainment, home to such iconic DC Comics properties as Superman, Batman, Green Lantern, Wonder Woman, The Flash, MAD Magazine, and Fables, is the creative division charged with strategically integrating across Warner Bros. and Time Warner. DC Entertainment works in concert with many key Warner Bros. divisions to unleash its superheroic characters across all media, including but not limited to film, television, consumer products, home entertainment, and interactive games. Publishing over 1,000 comic books, graphic novels and magazines each year, DC Comics is the largest English-language publisher of comics in the world.

About Warner Bros. Interactive Entertainment
Warner Bros. Interactive Entertainment, a division of Warner Bros. Home Entertainment Group, is a premier worldwide publisher, developer, licensor and distributor of entertainment content for the interactive space across all current and future platforms, including console, handheld and PC-based gaming for both internal and third party game titles.

About Rocksteady Studios Ltd
Rocksteady Studios is a multi-award winning videogame developer based in London, England. Located in a spacious, purpose built converted factory, with full motion capture and audio studio capabilities, Rocksteady is an energetic company formed by a core team of senior industry professionals. This creates an ideal balance of drive, talent, proven methods, experience and cutting edge technology to make AAA games. Now employing over 90 people, Rocksteady’s mission is to be a highly professional, efficient company whose purpose is to make great games, and have happy and healthy team members. This philosophy is the heart and soul of the company. Rocksteady received the coveted ‘studio of the year’ award at the 2009 VGA awards.