Arkham City DLC in a month

New Batman Arkham City challenge maps will be here before the holidays, the game’s official Twitter account’s informed. December 20th is the the date to look forward to.

Three new maps will be added, according to the tweet: Batcave, Joker’s Carnival and The Iceberg. All were previously available as pre-prder bonuses from various retailers.

No word on pricing yet.

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