Obtaining the game's ROM file (legally, this should be "dumped" from your own physical cartridge).

Searching for "free" PC downloads of Nintendo games is risky. Mario Kart Tour | Nintendohttps://faq.mariokarttour.com Can I play Mario Kart Tour for free?

Installing specific "prod.keys" and firmware files required by the emulator to decrypt and run Nintendo games.

While there is no "PC version" to download, many users play the game on Windows using like Yuzu or Ryujinx. Official Alternatives and Emulation

Since there is no direct download for the game on PC, here are your real options:

Advanced users play the full Deluxe version by running a Switch emulator. This requires:

You can play the mobile version, Mario Kart Tour , on a PC for free using an Android emulator like BlueStacks .