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.
Do as you're told (for now).
Get everything on your own.
Collect all pieces of written information.
Bring the end of your generations.
Internalise the voice of doubt.
Solve every mystery in every land, that you might aid those who walk in your footsteps.
It is never too late to accept Elohim's forgiveness.
Listen to all she has to say.
Reach the top.
Don't just peek. Do it.
It's not for everyone!
Laugh at the pointlessness of existence.
Expose the flaws in the code.
Strike a deal.
Do not allow the serpent to fill you with doubt.
Communicate with your double.
Accept Elohim's wisdom.
Stand on your own two shoulders.
Restore a backup version of yourself.
See what the others have to say.
Receive guidance from Elohim's messengers.
Find a Messenger's abode.
Enter the Land of Faith.
Successfully engage in co-op mode with yourself.
Use the power of air to your advantage.
That's what axes are for!
A little curiosity never killed the cat.
Run the sand through your robot hands.
Tell the others what you think.
...but let's be honest, it works the same.
Use the connectors to win a prize!
Search for other lands.
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.