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