The forum search function is pretty handy.
Gotham City Impostors pits an army of fake Batmans against an arm of fake Jokers (a clever narrative way of getting around Batman's inability to wield a gun) with a detailed customization system. The release claims players will have access to "insane costumes, homebrewed gadgets and a wide range of traditional and imagined weapons."---Kicking off a series of pre-E3 events down in Los Angeles, Warner Bros. Interactive Entertainment today announced Gotham City Impostors, a downloadable, first-person, competitive multiplayer Batman game. That's a mouthful.Gotham City Impostors is in development at F.E.A.R. creator Monolith, targeted for Xbox Live Arcade, PlayStation Network and PC this year.
they'll work on whatever the fuck they want