"Gotham Knights" is an action role-playing video game set in the Batman universe. Players take on the roles of Batgirl, Nightwing, Red Hood, and Robin as they protect the city of Gotham after the death of Batman. The game features an open-world environment where players can explore, complete missions, and engage in combat with various villains. The storyline revolves around the rise of crime in Gotham and the emergence of the Court of Owls, a secret society. Players can team up in co-op mode to tackle challenges and uncover the mysteries surrounding the city, enhancing their characters' abilities and gear along the way.