Pro Jumper! Guilty Gear Tangent!? is a single-player action platformer game in which players navigate through side-scrolling levels, jumping across platforms and avoiding obstacles to progress. In this game, the setting is a vibrant, animated world inspired by the Guilty Gear universe, featuring characters and themes from the series. It stands out with its unique blend of fast-paced platforming mechanics, colorful visuals, and the incorporation of characters from Guilty Gear, offering a distinctive experience on the Nintendo DSi and Nintendo DSiWare platform.