While optimized for standard controllers like the Xbox 360/One controller, the game also features a fully functional keyboard and mouse setup.
While many online tutorials and forums mention "free downloads," it is important to note that the game is a commercial title officially available on digital storefronts like Steam . A Lasting Legacy dragon-ball-xenoverse-free-download-pc-game-full-version
For a complete look at the game's evolution of the Dragon Ball story through its 3D combat and character creation, you can watch the full story playthrough here: While optimized for standard controllers like the Xbox