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