If you are looking for a today, you are looking for a time capsule. It is the complete, final, ultimate version of one of the best party racing games ever made.
Here's some interesting text about Mario Kart 8 Deluxe on the Nintendo Switch, along with information about NSP, XCI, and updates: mario kart 8 deluxe switch nsp xci update 30 repack
These are essentially digital install files. They behave like games downloaded directly from the eShop. Most updates and DLC come in this format. XCI (NX Card Image): If you are looking for a today, you
: A new "Music" button on the main menu allows players to listen to course tracks. Nintendo Everything Technical Data (NSP/XCI/Repack) along with information about NSP
: Added a Room ID feature, allowing players to join rooms without being friends with the host.