Batman: Arkham Knight is an action-adventure video game developed by Rocksteady Studios. It is the sequel to both the 2009 video game Batman: Arkham Asylum and the 2011 video game Batman: Arkham City, it is the fourth Batman: Arkham game overall (including prequel video game from 2013 Batman: Arkham Origins) and the third and final installment in the Rocksteady Batman Arkham Trilogy (Origins was developed by a different company). The game will be released by Warner Bros. Interactive Entertainment for the PlayStation 4, Xbox One, PC, Mac OS and Linux.