Mon, Nov 28, 2011 | 02:44 GMT
Batman: Arkham City brings Batcave Challenge Room
The official Batman: Arkham City Twitter brings word of three DLC packs to go on sale on December 20. Two feature challenge maps previously exclusive to certain retail offerings – the Iceberg Lounge and Joker’s Carnival – while the third is brand new content, the Batcave. No word yet on platforms or pricing.