Mario Kart 8 remains best-selling Switch game at 53.8 million units

Mario Kart 8 Deluxe Passes 50 Million Sold, Top 10 Best-Selling Switch Games Revealed - GameSpot

IR Information : Sales Data - Top Selling Title Sales Units

Nintendo Switch top 10 best-sellers: Mario Kart 8 hits 45 million

Mario Kart 8 Deluxe sells 53,79 million units on Nintendo Switch - Game News 24

New Nintendo Numbers: If Mario Kart 8 Keeps Selling Like This, We're Never Getting A Sequel

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

Japanese Charts: Mario Kart 8 Deluxe Surpasses 5 Million Sales

Mario Kart 8 remains best-selling Switch game at 53.8 million units

Nintendo Switch Sales Cross 114 Million, Mario Kart 8 Deluxe Nears 50 Million Units Sold - IGN