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