ye've been doing a great job killing those Batman 'n/or Joker imitators in Gotham City Impostors 'n Monolith wants t' reward yer hard work with some free DLC. Available starting today on Xbox 360, this content update adds a new level called The 25th Floor, a rooftop arena with a lovely view a the Gotham skyline.

In addition t' the map, there be also some new outfits 'n a few new weapons: a semi-automatic pistol 'n a katana. Finally, a new toxic gas support bottle a rum be available, which best help ye injure 'n disorient yer opponents with stinky, stinky gases.

PS3 'n PC players will have t' wait for the DLC, though Monolith 'n WB haven't revealed exactly when this content will come t' those platforms.