Batman: Arkham Trilogy

Batman: Arkham is a superhero action-adventure video game series based on the DC Comics character Batman, developed by Rocksteady Studios, WB Games Montréal, Armature Studio and Camouflaj, and published originally by Eidos Interactive and currently by Warner Bros. Games. The franchise primarily focuses on the long-lasting conflict between the titular Dark Knight and his archenemy, the Joker. It consists of four main installments and a spin-off, along with a handheld game, three smaller titles for mobile devices, two virtual reality games, tie-in comic books and novels, and an animated film. The continuity established by the games is often referred to as the "Arkhamverse".