This is going to be epic. for some reason batman games are always brawlers when in fact Batman is the worlds best stealth unit.
The only batman and Joker duo I ever want to hear Kevin Conroy and Mark Hamill are in here too
But the best news there is PS3 only content that lets you play as the Joker
From Gamespot When Arkham Asylum hits shelves in June, PS3 users will be able to download an exclusive playable Joker from the PlayStation Network. While the single-player story mode remains a Batman-only affair, the purple-suited maniac will be available for use in challenge maps from the game.
From Gameinformer
Eidos and Warner Bros. are teaming up to create a collector’s edition for the upcoming Batman: Arkham Asylum PS3 and Xbox 360 videogame. The collector’s edition will include a 14” Batarang (complete with stand) that matches the in-game design, an “Arkham Doctor’s Journal” with 48 pages of notes on Arkham’s inmates that comes in a leather dust jacket, and a Behind-the-scenes DVD—along with the game of course. The map will also come with a code for a special downloadable challenge map, entitled “Crime Alley.” We’re not sure if the doctor’s journal will actually contain helpful information for dealing with in-game characters, but considering the style of the game’s art, it should be pretty cool either play—plus we can add information on all of our crazy co-workers to it as well!