The Booster Course Pass added and 8 iconic characters across six waves. Total Content Breakdown Base Game (Deluxe) Post-DLC Total Race Tracks Characters Cups New Playable Characters Added: Birdo (Wave 4) Petey Piranha (Wave 5) Wiggler (Wave 5) Kamek (Wave 5) Diddy Kong (Wave 6) Funky Kong (Wave 6) Pauline (Wave 6) Peachette (Wave 6) How to Update and Access DLC
on the Nintendo Switch. As of April 2026, the game has been superseded by Mario Kart World mario kart 8 deluxe switch nsp update dlc updated