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