Super Robot Taisen OE is one Super Robot Wars game split into eight downloadable chapters. The game is slated for release on PSP this summer. Famitsu clarified that all eight chapters will be available in summer 2013 so you won’t have to wait for months to see how the story unfold.
Super Robot Taisen OE has mecha from Sgt. Frog, Zoids, Gurren Lagann, Code Geass, and of course a dozen Gundam games.