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