Direct FeedHome GT : Mario Kart 8 Deluxe: Booster Course Pass – Wave 5 Trailer | Nintendo Direct 2023 By Gohan - June 21, 2023 0 146 FacebookTwitterPinterestWhatsApp Check out the trailer for Wave 5 of the Booster Course Pass coming to Mario Kart 8 Deluxe for Nintendo Switch. Featuring 8 courses and 3 additional characters.