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