I recently got hold of this amazing game and I cannot believe how great it is. The game is as good as the trailer. What's amazing about the game is that it relies more on your own smarts than being able to press a button on your Xbox. You really do have to think like Batman. How to
observe (ha, ha) your surroundings and attack your enemies having thought out clearly how things are going to roll in your favour.
Oh, and here's the trailer:
http://www.youtube.com/watch?v=uPnTSvX86Dw
The next installment of the game will be released in October I think, called Arkham City. It will probably blow game sales out of the water. Playing this game alone has made me watch the two recent Batman films again....and possibly again. Really good.