Originally developed and published by Nintendo (the core Mario Kart series is handled by Nintendo EPD), Mario Kart 8 debuted on the Wii U in 2014 and returned as an enhanced version on the Nintendo Switch in April 2017.
The Switch version, Mario Kart 8 Deluxe, has become a perennial best-seller and a staple in Nintendo’s digital storefront, the Nintendo eShop.
The Booster Course Pass was announced during a Nintendo Direct presentation in September 2021 as a paid downloadable content program for Mario Kart 8 Deluxe.
The add-on repackages a total of 48 remastered tracks from past Mario Kart games into six waves that Nintendo released across 2022 and 2023.
Nintendo designed the pass to continue driving engagement for the Switch title by periodically delivering new and reimagined courses and additional character content.
In straightforward terms: Nintendo introduced the Booster Course Pass to extend Mario Kart 8 Deluxe’s lifecycle on the Switch and keep long-time players returning for fresh content.
The pass was distributed digitally through the Nintendo eShop as downloadable content, and players could purchase it directly on their consoles.
On October 6, 2023, Nintendo began selling a boxed, physical edition of the Booster Course Pass at retail.
The physical package does not contain a game cartridge.
Instead, buyers receive a download code voucher inside the box that must be redeemed on the Nintendo eShop to access the Booster Course Pass content.
Nintendo’s boxed release is aimed at collectors and players who prefer a physical purchase model while still using the Switch’s digital delivery system for the actual DLC.
To sweeten the boxed offering, Nintendo included collectible items in the package.
The retail box contains a selection of themed extras such as stickers, pin badges, and art cards, giving fans physical memorabilia in addition to the digital content they download.
The presence of a download code means players will need internet access and sufficient storage on their Switch or microSD card to apply the new courses to Mario Kart 8 Deluxe.
For Nintendo Switch owners who have kept Mario Kart 8 Deluxe active in their libraries, the Booster Course Pass — both in digital form and as a physical boxed edition — represents Nintendo’s continued support for one of its most successful Switch titles.
The boxed edition provides a tangible option for collectors while preserving the DLC’s digital distribution through the Nintendo eShop.