Download Codes for Mario Kart 8 - Booster Course Pass are not redeemable before March 13, 2022. The Mario Kart 8 Deluxe Booster Course Pass adds remastered versions of classic courses from the Mario Kart series. 48 courses will be added in total. The courses will be released by the end of 2023 in the form of six separate waves, each containing eight courses. Wave 1 will be released on Friday 18/03/2022 and includes: ■ Golden Dash Cup・ Paris Promenade (Mario Kart Tour)・ Toad Circuit (Nintendo 3DS)・ Choco Mountain (Nintendo 64)・ Coconut Mall (Wii) ■ Lucky Cat Cup・ Tokyo Blur (Mario Kart Tour)・ Shroom Ridge (Nintendo DS)・ Sky Garden (Game Boy Advance)・ Ninja Hideaway (Mario Kart Tour) Waves 2-6 will be released in sequential order, with further details to come at a later date.