Here is the full list of all 27 Tabletop Simulator achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Flip the table over 1000 times.
Play a civilized game of Chess for 1 hour.
Flip the table in an absolute fit of rage… 100 times.
Spawn 10,000 poker chips!
Create an 8 player “light show” with the line drawing tool.
Lock 5000 items over time.
Upload at least 3 legitimate Steam Workshop items.
Play Tabletop Simulator for over 200 hours.
Play Tabletop Simulator for over 500 hours.
Play Tabletop Simulator for over 1000 hours.
You tried to flip the table… and failed!
Play a game with a full room of 8 players.
Tint 1000 objects a different color.
Complete the tutorial in under 30 seconds.
Change your color more than 50 times.
You spawned the developers’ special figurines!
Save 100 items to your Chest.
Play a game in zero gravity.
Have two RPG figurines attack one another. They must hit!
Play Tabletop Simulator for over 100 hours.
You posted a message in global chat, hurray!
Play Tabletop Simulator for over 50 hours.
Use your personal color page in the notebook.
Play Tabletop Simulator for over 10 hours.
Play the game for 1 hour without flipping the table.
Play a game with someone on your friend's list
Complete the in-game tutorial.