Batman: Arkham Knight is an action-adventure game developed by Rocksteady Studios, released in 2015. It is the final installment in the Arkham series. Players control Batman as he faces Scarecrow, who unites Gotham's criminals to destroy the Dark Knight. The mysterious Arkham Knight, a new adversary, aids Scarecrow in his plan.

The game features open-world exploration, stealth, combat, and puzzle-solving. A key addition is the Batmobile, used for traversal and combat. The story explores Batman’s psychological struggles and the collapse of his alliances as Gotham spirals into chaos.

In the explosive finale to the Arkham series, Batman faces the ultimate threat against the city he is sworn to protect. The Scarecrow returns to unite an impressive roster of supervillains, including Penguin, Two-Face, Harley Quinn, Firefly, Poison Ivy, and Riddler to destroy The Dark Knight forever. The most intriguing member of this alliance, however, is the deadly and enigmatic Arkham Knight.