Mario Kart 8 Deluxe is approaching 40 million copies sold, and it added more than another million during Nintendo's Q1.
Mario Kart 8 has sold over 50 million copies between Switch and Wii U
Let's Rank The Mario Kart Games, From Worst To Best
Mario Kart suffers false start as server overload cripples smartphone debut, Science & Tech News
Nintendo Switch Sales Cross 114 Million, Mario Kart 8 Deluxe Nears 50 Million Units Sold - IGN
Mario Kart 9 is in Active Development and Will Include a Twist
How 'Mario Kart' Became Nintendo's Most Important Game Franchise
Wii U Hardware (32 GB Internal Storage), Wii U Game Pad, Game Pad Stylus, Sensor Bar, Wii U Console AC Adapter, Wii U GamePad AC adapter, HDMI cable,
Nintendo Wii U 32GB Mario Kart 8 (Pre-Installed) Deluxe bundle
Switch Is Nintendo's Main Business Right Now, But All Eyes Are On The Horizon
Mario Kart 8 has officially sold 50 million copies
Mario Kart 8 Deluxe Has Now Surpassed Four Million Sales In Japan
Mario Kart 8 Deluxe And Super Smash Bros. Ultimate Cross Major Sales Milestones
Looks like Mario Kart 8 is getting a cartridge with DLC on cartridge* : r/NSCollectors
Nintendo says Mario Kart 8 Deluxe for Switch is fastest seller in series history - The Verge
Switch worldwide sales top 36.87 million, Super Mario Maker 2 sales top 2.42 million in three days : r/Games
Mario Kart 8 Deluxe's Sales Are Catching Up To Mario Kart Wii's