If you've been holding off on grabbing any of Batman's Arkham games, you might want to keep doing so for just a little longer. Warner Bros. is bringing a collection of all three games—Batman: Arkham Asylum, Batman: Arkham City, and Batman: Arkham Origins—to PC, PlayStation 3, and Xbox 360 on November 22.
The set includes Asylum and City as download codes on PS3 and 360, and the PS3 version will come packing the Knightfall DLC for Arkham Origins. The PC release includes Game of the Year editions for the first two games, so that adds the bonus DLC like Arkham City's Harley Quinn's Revenge and Asylum's bonus maps.
At the time of this writing Batman Arkham Collection has only been announced for the UK, but hopefully we'll hear about a release in North America for a similar time frame.