A lot of newer games have been recommended, so I'll take a different approach.

If you get the Switch Online Membership, which is only 20 bucks a year, you get access to 60+ NES and SNES games. My personal favorites among them being Donkey Kong Country, Zelda: A Link to the Past, and Breath of Fire II.

https://www.nintendo.com/switch/onli...xoCqGYQAvD_BwE

Getting the membership also nets you the ability to buy "exclusives" like the Super Nintendo controller to use with your console. Not that anything's really exclusive in the internet age, but it's still cool to look into.

My Switch is coming in this week. I bought the bundle that came with the free year of online, so I'm looking forward to digging into those classic games.