This collector's edition includes: - Batman: Arkham City (in the back of the art book) - Download code for Robin - Download code for Batman's Dark Knight Returns costume - Download code for the Iceberg Lounge Challenge Map - DVD of the animated movie Batman: Gotham Knight - Card with code to download Arkham City: The Album from the internet - Resin statue of Batman from Kotobukiya - Download code for early access to the Gotham City Imposters online beta - Catalog for Batman, Arkham City, and DC Comics merchandise Also included is the Catwoman DLC which is free for every buyer of an unused copy of Batman: Arkham City. In the Windows version it is already integrated into the game while the console versions include a download code.