When Gotham's Caped Crusader clears the city's streets of the criminal collateral, the gritty Arkham Asylum grows a little more crowded. Here in Gotham's psychiatric hospital for the criminally insane, dangerous figures from Batman's past reside, biding their time. And when Batman becomes trapped inside the walls of Arkham, the Joker and a host of other notorious villains aren't about to let him escape without a fight for his life.Batman: Arkham Asylum takes you inside the sinister confines of Arkham and gives you free rein to explore the infamous island for the first time. Assume the role of Batman, relying on your wits, strength and arsenal of gadgets to foil a demented scheme cooked up by the Joker. Cling to the shadows, employing the utmost stealth to help you hunt down Gotham's most notorious villains without being seen. The Game of the Year Edition features four extra challenge maps not included with the original release. An innovative new technology lets you explore the feared hospital and fight Gotham's greatest villains in 3D. Face off against an array of enemies, including Harley Quinn, Victor Zsasz and Killer Croc, and do your best to unlock the secrets that shadow Arkham — before you become the next victim.