As much as I would have liked to salvage something from 2020, my first Nintendo game will at least have the honour of kick-starting 2021:
https://www.nintendo.com/games/detail/wrestling-empire-switch/
Don't worry if you can't see it in your region just yet, as it will take a little longer to filter down to Europe and Australia (excluding New Zealand, where the game is banned). There are also some language barriers that I cannot yet overcome in Japan and elsewhere in Asia.
▶️ DTube