Details on the new Arkham title have been announced: Batman: Arkham Origins is out October 25th for PC, PS3, 360, and Wii U. As rumored, it's a prequel featuring a young Batman, and Rocksteady is not developing it; the game is being developed in-house at WB Montreal, using Rocksteady's assets to avoid aesthetic discrepancies. There's a handheld tie-in, Batman: Arkham Origins Blackgate, a follow-up to the main game, releasing for Vita and 3DS also on October 25th. More info here.