Batman: Arkham Knight is set to release next month on PC, PS4, and Xbox One. The game will (of course) have a Season Pass that grants access to six months' worth of DLC that will bring three sets of add-on content: a prequel story for Batgirl, new story missions in "The Season of Infamy" and the ability to play as Batman's allies in "The Gotham Stories."
The $39.99 Season Pass isn't the only DLC that Warner Bros. is offering with the game. There are also a number of pre-order incentives for the game — a list that just got longer
It was initially revealed that pre-ordering the game at GameStop/EB Games will get you Harley Quinn DLC and a Red Hood Story pack. The Harley Quinn DLC is a retail wide pre-order DLC, no matter where you pre-order it – you get Harley. Steam has revealed yet another pre-order bonus, one that hasn't been confirmed as exclusive to PC players yet, but very-well could be. Pre-ordering on Steam will get you two skins for the game: Batman Beyond and Frank Miller's Dark Knight.