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.
It is never too late to accept Elohim's forgiveness.
Reach the top.
A little curiosity never killed the cat.
Don't just peek. Do it.
Laugh at the pointlessness of existence.
Do as you're told (for now).
Get everything on your own.
It's not for everyone!
Collect all pieces of written information.
Listen to all she has to say.
Strike a deal.
Expose the flaws in the code.
Do not allow the serpent to fill you with doubt.
Stand on your own two shoulders.
Receive guidance from Elohim's messengers.
Restore a backup version of yourself.
Accept Elohim's wisdom.
See what the others have to say.
Find a Messenger's abode.
Enter the Land of Faith.
Successfully engage in co-op mode with yourself.
Communicate with your double.
Use the power of air to your advantage.
That's what axes are for!
Run the sand through your robot hands.
Search for other lands.
Try, fail, try again, fail again, eventually succeed.
...but let's be honest, it works the same.
Tell the others what you think.
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.
Get your user profile.
Free Garrett.