Where is the Mario Kart Live: Home Circuit game cartridge

Is there a physical Mario Kart Live: Home Circuit game cartridge? The Nintendo Switch remote control racing game has launched, but it is without a cartridge.

Why can't I take videos or screenshots in Mario Kart Live: Home Circuit?

Mario Kart Live: Home Circuit Mario Set (Damaged Box) (Switch)

10 Things Parents Should Know About 'Mario Kart Live: Home Circuit' - GeekDad

Even At £100, Mario Kart Live: Home Circuit Doesn't Come With A Game Card

Mario Kart Live: Home Circuit (for Nintendo Switch) Review

Nintendo Mario Kart Live Home Circuit Luigi Set Limited Edition Ninten

Mario Kart Live: Home Circuit's package does not include a game card, The GoNintendo Archives

Mario Kart Live: Home Circuit Review (Switch)

Mario Kart Live: Home Circuit (for Nintendo Switch) Review