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Be aware that for the DLC to function, you may also need to install a game update. For example, the is reported to be large, around 4.5 GB . It's also worth noting that later versions of the game+ DLC pack can total around 11.2 GB .
May 4, 2026 Category: Nintendo Switch / DLC Review
: This information is for educational and technical understanding. We strongly encourage supporting the developers by purchasing games and DLC through official channels like the Nintendo eShop. Mario Kart 8 Deluxe -NSP--Booster Course Wave 1...
There are two primary ways to access the Booster Course Pass :
The DLC expanded far beyond just tracks after Wave 1. Starting with Wave 4, the pass began to add new playable characters, including . The final Wave 6 also included 17 new Mii Racing Suits to further customize your driver. With its massive amount of content for a single, modest price (or as part of a subscription), the Booster Course Pass stands as one of the best-value DLC packages ever released for a Nintendo title.
Mario Kart 8 Deluxe Booster Course Pass Wave 1: The Ultimate Revival This public link is valid for 7 days
When Nintendo announced the Mario Kart 8 Deluxe Booster Course Pass, it completely revitalized the definitive kart racing experience, and it all began with . Releasing on March 18, 2022, Wave 1 shattered the expectations of what a standard DLC could offer by bringing a massive collection of 48 remastered tracks across six distinct waves. For players eager to dive back into the definitive Nintendo Switch racer, downloading the Wave 1 .NSP file allowed them to instantly unlock eight fan-favorite tracks across two brand new Cups: the Golden Dash Cup and the Lucky Cat Cup . The Golden Dash Cup
Elias stared at the filename. It was ugly—a cluttered string of alphanumeric debris, brackets, and underscores, the digital equivalent of a bruised peach sold at a discount. To anyone else, it was just piracy, a theft of bandwidth and intellectual property. But to Elias, it was a time capsule.
Despite these criticisms, the tracks were praised for their fun and varied layouts. Fan-favorite choices like (Wii) and Ninja Hideaway (Tour) were noted as early highlights that demonstrated promise for future waves. Shroom Ridge (DS) was also singled out by some for its "nice speed and flow". Can’t copy the link right now
As a downloadable content (DLC) package, accessing Wave 1 was made available either by purchasing the from the Nintendo eShop or by having an active Nintendo Switch Online + Expansion Pack membership.
Wave 1 officially kicked off Nintendo's ambitious 48-track DLC campaign, breathing fresh life into the standard roster with a mix of nostalgic favorites and mobile conversions. What is Wave 1?