Tekken 3D: Prime Edition is a fighting game in the Tekken franchise, released for the Nintendo 3DS, making it the second Tekken game to be released for a Nintendo platform after the 2001 game Tekken Advance. It supports the handheld's 3D capabilities and maintain a steady 60 FPS even when running in 3D, however, the 3D will be disabled during wireless play. 40 characters and stages are included in the game, as well as 700 collectable Tekken cards. In addition, the 3D movie, Tekken: Blood Vengeance, will be included in the package.
Source: Wikipedia, "Tekken 3D: Prime Edition", available under the CC-BY-SA License.