Details have been showcased for the pre-order bonuses for Batman: Arkham City. Those that pre-order at GameStop will be given a “Joker’s Carnival” challenge map, confirming the return of the skill based mini-missions that weren’t tied into the greater storyline.

Those that pre-order from Best Buy will receive a combo pack although what that exactly means was not detailed. No details were given for what pre-order bonuses will be available at Amazon or Walmart.