Rocksteady Studios officially announced Batman: Arkham Knight as the fourth main installment in the Batman: Arkham series.
Batman: Arkham Knight was released worldwide for PlayStation 4, Xbox One, and Microsoft Windows platforms.
The PC version of Batman: Arkham Knight was delayed shortly before the planned launch due to performance issues.
The PC version of Batman: Arkham Knight was temporarily pulled from sale by Warner Bros. due to technical problems.
Warner Bros. released a patched and updated version of Batman: Arkham Knight for PC after addressing bugs and performance issues.
Scarecrow returns to Gotham with a plan to unleash fear toxin on the city, forcing its evacuation and chaos.
Under threat from Scarecrow's fear toxin, Gotham's citizens begin evacuating the city, leaving it vulnerable to criminals.
Following a one-year absence, Batman returns to confront the new wave of criminals led by Scarecrow and the Arkham Knight.
A mysterious new antagonist, the Arkham Knight, emerges, using military tactics to combat Batman and control Gotham's underworld.
Batman faces various factions led by Penguin, Two-Face, and others who vie for control amidst Scarecrow's chaos.
Alfred Pennyworth discovers Batman's secret identity to save Bruce Wayne's life after a critical injury.
Batman uncovers that the Arkham Knight is Jason Todd, the former Robin believed dead, turned antagonist.
After confrontation, Jason Todd is saved from Scarecrow's influence and reconciles with Batman.
Batman battles Scarecrow atop Gotham City Police Department building to stop the release of fear toxin.
After defeating Scarecrow, Batman reflects on his role and the future of Gotham.
