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