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).
Try, fail, try again, fail again, eventually succeed.
Accept Elohim's wisdom.
Solve every mystery in every land, that you might aid those who walk in your footsteps.
Collect all pieces of written information.
Communicate with your double.
Laugh at the pointlessness of existence.
See what the others have to say.
Internalise the voice of doubt.
Expose the flaws in the code.
Do not allow the serpent to fill you with doubt.
Strike a deal.
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.
It's not for everyone!
Get everything on your own.
Restore a backup version of yourself.
Receive guidance from Elohim's messengers.
Stand on your own two shoulders.
Don't just peek. Do it.
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.
A little curiosity never killed the cat.
...but let's be honest, it works the same.
Use the connectors to win a prize!
Pick up a star.
Search for other lands.
Enter Elohim's temple.
Pass the initial checks.
Rescue Admin from his prison cell.
Initiate the ascension process.
Free Garrett.
Get your user profile.