![Super Mario Bros Z.](https://image.chilimovie.com/region2/en/300px/20240627/wPXtcmldLPibISfRRO5YZCUUepR.jpg)
Mario and Luigi race Wario and Waluigi in a Mario Kart race, but Bowser and Kamek interfere.
Super Mario Bros. Z is a British fan-made flash-animated web series created by Mark Haynes. It is a crossover between the Super Mario and Sonic the Hedgehog franchises, while incorporating elements from the Dragon Ball Z series. The series follows Mario joining forces with Sonic the Hedgehog to prevent Turbo Mecha Sonic from collecting the seven Chaos Emeralds and destroying the world.