Nintendo: 23 games sold over a million on Switch in the FY ending March 2019

[TruckOSaurus]

Mario Kart 8 Deluxe's sales are very impressive. The game is a port of a 2014 game, it was released in April 2017 on Switch and sold 7.47m between April 2018 and March 2019. That's more than most titles can hope to sell in their lifetime.