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