List of Mario Kart 64 pre-release and unused content

These are the beta elements for Mario Kart 64

Beta Elements
Kamek was going to be in this game playable, but got replaced by Donkey Kong. Also note that the Character select screen was going to have the racer face towards the player. The working title was Super Mario Kart R. In certain gameplay screenshots, the Feather Item, which appeared in Super Mario Kart, was going to be included in the list of items of the game.