Boo Steals an item from a randomly selected racer before the player, though granting short-term invisibility, earning the participant invulnerable and able to pass through dangers. Karts, bikes, and ATVs all return in Mario Kart World, the latter two following their absence in Mario Kart Tour. In the case https://www.youtube.com/watch?v=zxOOedYM0Xc