https://www.gamespot.com/articles/nintendo-switchs-best-selling-game-super-mario-ody/1100-6458532/

Mario is holding steady as the top seller on Nintendo Switch, enjoying two of the top three spots. The company shared updated global sales data in its earnings report, and Super Mario Odyssey has come out on top with more than 10 million units sold. The second spot is Mario Kart 8 Deluxe, followed by The Legend of Zelda: Breath of the Wild.

The iconic plumber is also riding high on 3DS, as Mario Kart 7 is the top seller just ahead of Pokemon X/Y and Pokemon Sun/Moon. Don't cry for Pokemon, though. As a series it's the biggest by far, showing up in four of the ten top spots for 3DS sales. That includes Ultra Sun and Ultra Moon, which reached 7.51 million units sold despite being both the newest one and an updated re-release of another Pokemon game already on the list.