Im getting my 7 year old son a Nintendo switch. What are the best games for him.

You can never go wrong with the exclusives, so Mario Kart 8 Deluxe, Super Mario Odyssey, Splatoon 2 (which is also a game you can play together!) And then you can always download Fortnite since it's free.

Does he like to design things?
Them Mario Maker 2 may be a fun option. Though for the full features of that game you need a payed online prescription. So that may get costly.

New to Nintendo? Mario kart is awesome. Any of the classics, super Mario Bros and Yoshi games. My 11 yr old loves Luigi's mansion

Minecraft is up there for sure