Improving on a game that is rated so highly as Batman: Arkham Asylum could not have been easy, but Rocksteady Studios pulls it off with aplomb. If you are looking for the definitive Batman experience, then look no further than Arkham City. While not quite perfect, it comes close and sets a new standard for all licensed titles.
Gameplay: Improves on almost every aspect of the already great original.
Graphics: Shows that the Unreal Engine 3 can still deliver stunning visuals.
Sound: Excellent voice acting and a moody soundtrack