For Mario Kart 8 Deluxe , exists in both formats, but:

Yes. The Booster Course Pass at $24.99 adds 48 tracks – essentially a second game’s worth of content. Update 3.0 is free if you own the DLC.

Players with the Booster Course Pass or an active Nintendo Switch Online + Expansion Pack membership gained access to the following:

Originally from Mario Kart Tour , this underwater-and-ruins course features multiple laps on different routes. The Switch version adds dynamic weather and anti-gravity segments not found anywhere else.

Resolved issues where certain items wouldn't behave correctly on DLC tracks like "Madrid Drive."

The headline feature of Version 3.0.0 is the addition of the sixth and final wave of the Booster Course Pass New Characters: Four fan-favorites join the roster: Funky Kong Mario Kart Wii Mario Kart Tour Mario Kart Tour Diddy Kong 8 Final Tracks: The update adds the Acorn Cup and Spiny Cup, featuring: Tour Tracks: Madrid Drive, Rome Avanti, and Piranha Plant Cove. Retro Classics: Wii Daisy Circuit, Wii Rainbow Road, GCN DK Mountain, SNES Bowser Castle 3 , and 3DS Rosalina’s Ice World Mii Racing Suits: