: You do not need to purchase the software separately; it is a free download intended for use with the physical Mario or Luigi kart sets.
If you are looking at this for technical or homebrew reasons, common requirements for running these files include: Mario-Kart-Live-Home-Circuit-NSP-Update-NSP-ROM...
: The game has received significant updates, such as Update 2.0.0 , which added new features like split-screen multiplayer on a single console and new unlockable karts and environments. : You do not need to purchase the
: Version 10.1.0 or higher is generally required for the base game. : An NSP (Nintendo Submission Package) is a
: An NSP (Nintendo Submission Package) is a standard file format used for Nintendo Switch digital games and updates. These files are commonly used by players running Custom Firmware (CFW) like Atmosphere to install games or updates manually. Technical Requirements
: A physical RC kart (Mario or Luigi) is required to actually play the game, as the software uses the kart's built-in camera to create the augmented reality track in your home. Mario Kart Live: Home Circuit NSP/ XCI ROM v2.0.0 Download
While this specific string is often associated with ROM distribution sites and homebrew communities, it is important to note that the official game software is actually on the Nintendo eShop . Game & Update Details