Surprise! Guilty Gear XX Accent Core Plus is coming to Xbox Live in North America on October 24. We previously learned only its Japanese release window, and had no confirmation of western release at all. But you'll be able to engage in vintage metal-inspired 2D fighting next week for 1200 Microsoft Points ($15).

Before that, however, you can enjoy sales on Batman: Arkham City and its DLC. From today through October 22, the game is on sale on Games on Demand for $29.99 (prices vary regionally), with all DLC half off. It's joined by a half-off deal on XBLA Kinect game Wreckateer. And next week, starting October 23, Bioshock, Bioshock 2 and related DLC will be on sale.