The first downloadable content pack for Batman: Arkham City will hit on November 1, Warner Bros. announced today.

The content includes Nightwing, who has his own arsenal of special gadgets and moves, in addition to two challenge maps: Wayne Manor and Main Hall. Nightwing will be playable in the game's challenge maps. A version of Nightwing from the animated series will also be included.

The publisher also announced the Robin Bundle, which was previously only available through pre-order, will arrive on November 22 for all owners of the game. Both content packs will retail for 560 Microsoft Points or $6.99 on PlayStation Network.