The third pack of new race tracks for Mario Kart 8 Deluxe should be available sometime in the winter.
Nintendo revealed this during the Nintendo Direct. In any case, the trailer shows Pine Tree Village from Mario Kart Tour and Peach’s Palace Garden from Mario Kart DS returning, but it is unknown which back six tracks are included in the package. An exact release date has not yet been announced.
The pack is part of the Booster Course Pass for Mario Kart 8 Deluxe, which adds a total of 48 tracks to the game across six ‘waves’. The first two sets are already available.
Players can purchase an Expansion Pass for $24.99 so they can download all 48 tracks as soon as they are released. People who have a subscription to Nintendo Switch Online and the service expansion pack can play the new tracks for free as long as they remain a member.