Lego Batman 1 is an action-adventure game for the Xbox 360. It was developed by TT Games and published by Warner Bros. Interactive Entertainment. The game is a spin-off of the Batman video game franchise, and is the first game in the Lego Batman series. The game was released on November 14th, 2009. The game is a adventure game with a focus on puzzle-solving. It also introduces new characters, including The Joker and Harley Quinn. Players can use the game's controller to play as either Batman or The Joker.