Warner Bros. and Rocksteady have the next batch of DLC for Batman: Arkham City
set to roll out on December 20, 2011. Although there will be 3 different packs released that day, two of them are the previously exclusive retail offerings and one of them is completely new and should get Batman fans excited: the Batcave Challenge Room.
In addition to releasing the Iceberg Lounge and Joker’s Carnival, Rocksteady has prepared a completely new environment set in the iconic Batcave. The Batcave is an “invisible predator map in which you're forced to take out Tyger guards amongst iconic Batcave elements such as the Batmobile, Batwing and even the famous T-Rex”
The pricing of the packs has yet to be announced but you can check out the first screenshots of the Batcave below.