My top 3 favourite games in no particular order:
Mario Kart 8 Deluxe
It's an awesome game. The online play feature is really fun. I mostly main Toad + Biddybuggy + Clouds. I'd say I'm quite good at it. I have 3 stars in all 200cc cups.
Minecraft
Been playing since 1.11, still play until this day. I find it very relaxing to spend time in the forest gathering wood, then going into the mines to gather stone, then finding a nice location to build and awesome new base.
Civilization VI
Great game, but time-consuming. If you like history and have quite a bit of time and patience, you'll probably have a fun time playing Civ VI. I'm excited for the release of Civ VII next year.