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