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 Tabletop Simulator for over 1000 hours.
Lock 5000 items over time.
Play Tabletop Simulator for over 500 hours.
You tried to flip the table… and failed!
Play Tabletop Simulator for over 200 hours.
Change your color more than 50 times.
Create an 8 player “light show” with the line drawing tool.
Play a game with a full room of 8 players.
Tint 1000 objects a different color.
Play Tabletop Simulator for over 100 hours.
Flip the table in an absolute fit of rage… 100 times.
Save 100 items to your Chest.
Upload at least 3 legitimate Steam Workshop items.
Play Tabletop Simulator for over 50 hours.
Play a civilized game of Chess for 1 hour.
Spawn 10,000 poker chips!
Complete the tutorial in under 30 seconds.
Use your personal color page in the notebook.
Play Tabletop Simulator for over 10 hours.
Play a game in zero gravity.
Have two RPG figurines attack one another. They must hit!
You spawned the developers’ special figurines!
You posted a message in global chat, hurray!
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.