Top titles Nintendo has nine Switch 2 games that have sold more than 1 million units, and you can likely guess which game sold the best: Mario Kart World. The game sold 16.48 million copies through September 30, 2026, and this includes copies sold in the $500 Switch bundle (which has since been discontinued). Check out the full gallery to see all of Nintendo’s best-selling Switch 2 games. Nintendo shared all of these new sales numbers on its website.