Batman: Arkham Origins Blackgate is an epilogue to the events of Batman: Arkham Origins. Months after Origins, Blackgate Prison is taken over by inmates, and Batman must free the prison from the control of 3 of his worst enemies: Joker, Penguin, and Black Mask.
Explore deep inside the bowels of this remote island penitentiary that plays an important role in the Arkham universe. Featuring stealth gameplay, free-flow combat, and Batman’s legendary gadgets.
 Game Play
Gameplay is described as being a clone of Metroid. Combat is "free flow" but without the 3 dimensional aspect in the full console version of the game where opponents come at you from all sides.