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.
Accept Elohim's wisdom.
Solve every mystery in every land, that you might aid those who walk in your footsteps.
Collect all pieces of written information.
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.
Laugh at the pointlessness of existence.
Don't just peek. Do it.
A little curiosity never killed the cat.
It's not for everyone!
Do as you're told (for now).
Get everything on your own.
Receive guidance from Elohim's messengers.
Strike a deal.
Expose the flaws in the code.
Restore a backup version of yourself.
Do not allow the serpent to fill you with doubt.
Communicate with your double.
Stand on your own two shoulders.
Find a Messenger's abode.
Enter the Land of Faith.
See what the others have to say.
Try, fail, try again, fail again, eventually succeed.
Successfully engage in co-op mode with yourself.
Use the power of air to your advantage.
That's what axes are for!
Run the sand through your robot hands.
Search for other lands.
Tell the others what you think.
...but let's be honest, it works the same.
Use the connectors to win a prize!
Enter Elohim's temple.
Pick up a star.
Pass the initial checks.
Initiate the ascension process.
Rescue Admin from his prison cell.
Free Garrett.
Get your user profile.