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.
Solve every mystery in every land, that you might aid those who walk in your footsteps.
Bring the end of your generations.
Internalise the voice of doubt.
Collect all pieces of written information.
It is never too late to accept Elohim's forgiveness.
Reach the top.
It's not for everyone!
Listen to all she has to say.
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.
Receive guidance from Elohim's messengers.
Find a Messenger's abode.
That's what axes are for!
Enter the Land of Faith.
See what the others have to say.
Laugh at the pointlessness of existence.
Successfully engage in co-op mode with yourself.
Communicate with your double.
Use the power of air to your advantage.
Restore a backup version of yourself.
Run the sand through your robot hands.
Don't just peek. Do it.
A little curiosity never killed the cat.
Tell the others what you think.
Search for other lands.
Try, fail, try again, fail again, eventually succeed.
Accept Elohim's wisdom.
...but let's be honest, it works the same.
Use the connectors to win a prize!
Enter Elohim's temple.
Pick up a star.
Pass the initial checks.
Initiate the ascension process.
Rescue Admin from his prison cell.
Free Garrett.
Get your user profile.