Mario Kart Live: Home Circuit is a remote-controlled car connected wirelessly to the Nintendo Switch. It's available for $99.99 on October 16. The AR game it's played with is a free download.
Review what it will be like to play 'Mario Kart Live Home Circuit' that runs a real cart in a room made by Mario Kart operation on a self-made course - GIGAZINE
Mario Kart Live Home Circuit review - a glorious toy hemmed in by a few key restrictions
Mario Kart Live: Home Circuit review
Mario Kart Live: Home Circuit - Luigi (Nintendo Switch) : Video Games
Mario Kart Live: Home Circuit review: Video game or pricey toy?
Mario Kart Live: Home Circuit Review
Mario Kart Live: Home Circuit Review - Nintendo's best peripheral in years, but
Mario Kart Live: Home Circuit Review
Mario Kart Live: Home Circuit' is not worth your money - The Washington Post