For the record, this free new map for Gotham City Impostors doesn’t appear to have much to do with Rocksteady’s brilliant Batman: Arkham Asylum. Instead, it is simply a new location for people who think they’re Batman to shoot at people dressed as the Joker.

Honestly, if you’re dressing like superheroes and it’s not fancy dress night, you probably deserve to be locked in Arkham Asylum along with Gotham's more notorious crazies anyway. Check out the new map in the trailer below.