"Batman: Arkham" is a series of action-adventure video games developed by Rocksteady Studios and published by Warner Bros. Interactive Entertainment. The series features the iconic superhero Batman as he battles various villains from the DC Comics universe, including Joker, Harley Quinn, and Penguin. The gameplay combines stealth, combat, and puzzle-solving elements, allowing players to explore the open-world environments of Gotham City. The first game, "Batman: Arkham Asylum," was released in 2009, followed by "Batman: Arkham City" in 2011 and "Batman: Arkham Knight" in 2015. Each installment builds on the previous one, enhancing graphics, storylines, and gameplay mechanics. The series has received critical acclaim for its engaging narrative, voice acting, and immersive atmosphere.