Solo games?
Zelda botw
Mario Odyssey
Octopath (if you like those kinds of story games)
Pokemon Let's Go (if you dont mind pokemon games, its more fun with the Pokeball)
Multi?
Smash Bros Ult (Super bias tho, I'm addicted to all smash games..)
Mario Party (really good, feels like n64 style)
Splatoon looks good, but never played, plan to pick it up sometime.
Mario Kart
Most the titles they've come out with are pretty good honestly.