Here is the full list of all 7 Rituals achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
You either misread Gaia's messages or wanted to end the human race. The Earth is no more.
You read all the magazines!
The lift's not there.
You discovered a secret surveillance room.
You saved the planet, let the silence be your reward.
You're a master locksmith.
You fed the crocodile more than three times.