There was a rumor that dies out a while ago that Warner Brothers was to release a Batman Arcade game. Now it seems that Warner Brothers has registered the domains BatmanImpostors.com, BatmanRedHoods.com, BatmanKnightFell.com and BatmanHushGame.com. Of course with the soon to be released Batman Arkham City, this could be Warner Brothers reasoning for registering the domains, but only time will tell. We will keep you posted.
Sources:
XBLAFans, VG247, Superannuation