Kevin Conroy, the actor who provides the voice of Batman in Arkham Asylum and the forthcoming Arkham City, has hinted that the new game will feature episodic DLC.
Chapter 5 of the comic explains what Bane has been up to in Arkham City and what he may be doing in the upcoming game.
Highlights include a new announcement for Kinect Star Wars, new content for Resistance 3, character reveals for Batman: Arkham City, a key Gears of War 3 announcement from Cliff Bleszinski and what's next for Halo Universe.
That doesn't mean the studio isn't thinking about more games in the Batman: Arkham series it has made a name from.
Aliens Colonial Marines and Batman Arkham City are in development for Wii U, both of which are built using Unreal Engine 3.