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's not for everyone!
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.
Strike a deal.
Expose the flaws in the code.
Do not allow the serpent to fill you with doubt.
Don't just peek. Do it.
A little curiosity never killed the cat.
Do as you're told (for now).
Get everything on your own.
Communicate with your double.
Receive guidance from Elohim's messengers.
Laugh at the pointlessness of existence.
Find a Messenger's abode.
Stand on your own two shoulders.
See what the others have to say.
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.
Try, fail, try again, fail again, eventually succeed.
Tell the others what you think.
Accept Elohim's wisdom.
...but let's be honest, it works the same.
Restore a backup version of yourself.
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.