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.
Listen to all she has to say.
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.
Strike a deal.
Do not allow the serpent to fill you with doubt.
It is never too late to accept Elohim's forgiveness.
Reach the top.
Don't just peek. Do it.
Laugh at the pointlessness of existence.
Expose the flaws in the code.
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.
Stand on your own two shoulders.
Restore a backup version of yourself.
A little curiosity never killed the cat.
Find a Messenger's abode.
See what the others have to say.
Enter the Land of Faith.
Successfully engage in co-op mode with yourself.
Try, fail, try again, fail again, eventually succeed.
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!
Pick up a star.
Enter Elohim's temple.
Pass the initial checks.
Rescue Admin from his prison cell.
Initiate the ascension process.
Free Garrett.
Get your user profile.