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