Maybe we can all share our own personal Top 10 lists.
Here's one from me, my top 10 board games from 2019. These weren't all *released* in 2019, but they were my favorite games I discovered and played in 2019:
10.
Japiur: 2 player competitive card game; fast and clever
9.
Fox in the Forest: 2 player competitive trick taking card game; fast and clever
8.
Cahoots: 2-4 player (best with 2) cooperative card game, fast and easy and relaxing
7.
Escape Tales the Awakening: Long escape room game with a dark story
6.
Aeon's End Legacy: Legacy cooperative deck-building game (best with 2)
5.
Rise of Queensdale: Legacy competitive non-take-that board game
4.
Orleans: Brilliant competetive bag-building game with medieval art
3.
Pandemic World Tour: Not a single game; we made a check list of every pandemic (coop board game) variant and played them
2.
7th Continent: Cooperative exploration board game with best sense of exploration of any board game
1.
Chronicles of Crime: A masterpiece mystery-solving cooperative board game