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