In the not-too-distant future, the biggest race in the mega-sport spectacle known as Mario Kart is contested between Speed Racer, Ghost Rider, Vanellope von Schweetz, and Mad Max. Which acceleration junkie will dominate his or her opponents? How much witty but ultimately meaningless banter can their advocates squeeze into fifty minutes? And just how bad is Liz Logan's Australian accent, anyway? The answers to these questions can only be found on the Rainbow Road!