nmillar: Batman: Arkham Asylum GOTY
its a really good batman game, combat looks like a choregraphed movie fight, its really cool, and the sneaking mechanics work all good too, throw the batman animated voices into the mix and a nice plot, everything just fits so well, i only didnt like that you have no limit of the special sight, which is tempting to use all the time so you miss how beautiful (in a batman way :P) everything looks and the last bossfight also wasnt right (the gameplay was right, but i dont want to spoil what i didnt like)
its not just a good batman game, its a really good game ^^