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