Mario vs Rabbits is a surprisingly fun turn based tactics game. It's something different gameplay wise from much of the switch library.
I saw someone mention Mario Odyssey. I hadn't owned a Mario game since Mario 64, but I thought it was incredible! It's just fun as all heck, and the surreal tone of the game kept me entertained. It has a bizarre mashup of "realistic" styles with the Mario universe. There isn't co-op exactly, but one person can play as the hat, helping out. Just, don't count it out because you aren't hyped about Mario. It's a quality game, and stands on its own merits.