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