Local and Online Nine-player Multiplayer – The biggest couch-multiplayer experience to come to Wii U, ever!Six Great Game Modes – Challenge friends in King of the Hill, Arena, Run, or ColourMaster, or dominate Runbow’s colorful world on your own or co-operatively in Adventure and Bowhemoth.One Master to Rule Them All – Play against friends in ColourMaster mode, where challengers race against one malevolent ColourMaster who controls the colors and obstacles in the level with the Wii U GamePad.