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.
Laugh at the pointlessness of existence.
It's not for everyone!
It is never too late to accept Elohim's forgiveness.
Restore a backup version of yourself.
Bring the end of your generations.
Reach the top.
Expose the flaws in the code.
Stand on your own two shoulders.
See what the others have to say.
Receive guidance from Elohim's messengers.
Try, fail, try again, fail again, eventually succeed.
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.
Don't just peek. Do it.
Tell the others what you think.
Run the sand through your robot hands.
A little curiosity never killed the cat.
...but let's be honest, it works the same.
Use the connectors to win a prize!
Pick up a star.
Search for other lands.
Enter Elohim's temple.
Pass the initial checks.
Communicate with your double.
Strike a deal.
Do as you're told (for now).
Get everything on your own.
Do not allow the serpent to fill you with doubt.
Internalise the voice of doubt.
Collect all pieces of written information.
Listen to all she has to say.
Initiate the ascension process.
Free Garrett.
Get your user profile.
Rescue Admin from his prison cell.