After just four days, the Switch 2 had sold 3.5 million units, making it the most successful console launch of all time. Nintendo is now reporting it sold just shy of six million Switch 2s in the system’s first month,

Mario Kart World was available as part of hardware bundles, but Nintendo ‘s figures suggest that a number of players bought the standalone Switch 2 console and bought Mario Kart World separately, bringing the game’s total attach rate to 96.7%.

Nintendo’s Q1 2026 earnings report was released earlier today and revealed that Mario Kart 8 Deluxe added another 660,000 unit sales to its total during the quarter that also saw the release of the Nintendo Switch 2 and Mario Kart World. This brings the lifetime sales of Mario Kart 8 Deluxe to 68,860,000.