Mario Kart 8 Deluxe has sold 37 million copies on Nintendo Switch

Mario Kart 8 Deluxe is approaching 40 million copies sold, and it added more than another million during Nintendo's Q1.

Nintendo sold 2.74 million Switch systems in first month

Lifetime Switch sales near 37 million

Mario Kart 8 Deluxe's Sales Are Catching Up To Mario Kart Wii's

Nintendo Switch Has Now Sold Over 129 Million Units

Mario Kart 8 Has Sold 8 Million Units Worldwide - My Nintendo News

Nintendo reveals the best-selling Nintendo Switch titles so far - My Nintendo News

Mario Kart 8 Deluxe Is STILL the Best Selling Switch Game

Mario Kart 8 Deluxe Has Sold 26.74 Million Units, Super Smash Bros Ultimate At Nearly 20 Million

Mario Kart 8 Reportedly Sold 512,467 Copies In June In Japan - My Nintendo News

Every Mario Kart Game Ranked (Best To Worst)