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