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