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