Full list of all 40 The Talos Principle achievements. It takes around 25-30 hours to unlock all of the achievements in the base game on Windows.
The base game contains 36 achievements, and there is 1 DLC pack containing 4 achievements.
Laugh at the pointlessness of existence.
Solve every mystery in every land, that you might aid those who walk in your footsteps.
Bring the end of your generations.
Internalise the voice of doubt.
It is never too late to accept Elohim's forgiveness.
Reach the top.
Listen to all she has to say.
Collect all pieces of written information.
It's not for everyone!
Do as you're told (for now).
Get everything on your own.
Strike a deal.
Expose the flaws in the code.
Receive guidance from Elohim's messengers.
Find a Messenger's abode.
That's what axes are for!
Do not allow the serpent to fill you with doubt.
See what the others have to say.
Try, fail, try again, fail again, eventually succeed.
Accept Elohim's wisdom.
Communicate with your double.
Stand on your own two shoulders.
Restore a backup version of yourself.
Don't just peek. Do it.
A little curiosity never killed the cat.
Enter the Land of Faith.
Successfully engage in co-op mode with yourself.
Use the power of air to your advantage.
Tell the others what you think.
Run the sand through your robot hands.
Search for other lands.
...but let's be honest, it works the same.
Use the connectors to win a prize!
Pick up a star.
Enter Elohim's temple.
Pass the initial checks.
Rescue Admin from his prison cell.
Initiate the ascension process.
Free Garrett.
Get your user profile.