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