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