These are the beta elements for Mario Kart SuperUltra; elements that were originally planned that were scrapped for either a specific reason or no reason at all.

Beta Characters


The beta characters are Boshi, King Boo, and Gooper Blooper. Boshi and Gooper Blooper were scrapped because of obscurity, and King boo was scrapped for unknown reasons.

Beta courses (in coding)


a course with many Boshi heads. This was replaced by Birdo Circuit because Boshi was scrapped.


probably the original version of Rainbow Road.

Beta Karts

Here is a gallery of the beta karts:

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