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.
Try, fail, try again, fail again, eventually succeed.
Receive guidance from Elohim's messengers.
Internalise the voice of doubt.
Communicate with your double.
Collect all pieces of written information.
Solve every mystery in every land, that you might aid those who walk in your footsteps.
Bring the end of your generations.
It is never too late to accept Elohim's forgiveness.
Reach the top.
Listen to all she has to say.
Don't just peek. Do it.
See what the others have to say.
Strike a deal.
Do not allow the serpent to fill you with doubt.
It's not for everyone!
Do as you're told (for now).
Get everything on your own.
Expose the flaws in the code.
Accept Elohim's wisdom.
A little curiosity never killed the cat.
Restore a backup version of yourself.
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.
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.
...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.
Rescue Admin from his prison cell.
Initiate the ascension process.
Free Garrett.
Get your user profile.