"We want to direct you to Nintendo’s statement on this topic as Velan Studios is not responsible for any data processing or collection relating to Mario Kart Live: Home Circuit.

Nintendo knows that privacy is very important to its customers and takes its responsibility to protect customer information seriously. Mario Kart Live: Home Circuit does not create detailed maps of users’ homes, nor does it collect or process information about a user’s location, home or surroundings. Any other reports that describe the technology as collecting this or similar information are incorrect. Please refer to our privacy policy at https://www.nintendo.com/privacy-policy/ for more information."