Nintendo's new remote-control toy brings real Mario Kart races home

Game action on Switch steers cars round obstacle courses you create in your living roomMario Kart has been a family favourite since the early 1990s thanks to its potent combination of cute characters, speedy but simple racing and an array of red shells, banana skins and other eye-wateringly unfair tools of playful sabotage. Nintendo’s latest experiment in the toy world, made in collaboration with Velan Studios, is an actual Mario remote-controlled kart that comes with a game. Instead of co