layers will be able to customize their Batman/Joker impostor through an array of different clothing styles and (obviously) rank their character up with various perks and abilities. It looks to be taking a humorous tone, though I am hoping it does gain a darker comic motiff, as the would-be vigilantes/villains get killed off after imitating the mack daddies.
Whether Batman or Joker will make an appearance in the main game remains to be seen. But we do now that the game is in Open Beta so check it out http://www.gothamcityimpostors.com/
Gotham City Impostors will be available from Xbox Live, PSN, and Steam on January 10th 2011.