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