Warner Bros. Interactive has announced that Gotham City Impostors will be available on the 10th January, 2012 on Xbox Live Arcade, PlayStation Network and PC.
The publisher has also announced that the beta will go live sometime in December, and fans interested in checking the game out can register at the official site here.
Gotham City Impostors is a loony multiplayer shooter in which fans of Batman and The Joker don their own bad costumes as either character and duke it out on the streets. Check out the gameplay in the video below.