Nintendo Switch Online members have access to classic Pokémon games and much more. Read on below to learn more:
Enjoy a selection of classic Pokémon games and more! (Nintendo Switch)
You can play Pokémon Trading Card Game and many other classic titles from Game Boy, Super NES and NES with a Nintendo Switch Online membership. With a Nintendo Switch Online + Expansion Pack membership, you can enjoy selected Pokémon games and other classics from Nintendo 64 and Game Boy Advance too!
Source: Nintendo
Source: Pokemon