Originally Posted by Esoteric

Batman: Arkham Asylum

Good: Superb graphics, you are the Batman , challenges/Riddler challenges add replay value, combat is simple yet rewarding and fucking gorgeous.
Bad: Length is short (about 10 hours or so on normal), boss fights are underwhelming, more villains could've been used.

I got Batman from GameFly this Monday and I have to say I'm impressed. This is the definitive Batman game. If you're a Batman fan and you don't play this game, you're doing yourself a disservice. Hopefully they'll bring in some villains via DLC since that's what every developer seems to be doing this generation.