Here is the full list of all 14 The Magic Circle achievements. It takes around 10-12 hours to unlock all of the achievements on Windows.
The boundaries of this simulation have no hold on you.
Embrace the null state
More like... Finished the "game".
There is no keypad here, but you did it anyway
Remembered your first when it mattered
What kind of boss fight was that?
Got enough of Starfather's speech to make a proper mixtape
Your Words Go Here
Pushed the button because you got bored
Old Pro had to do it for you
You will be known as the person who made that thing.
From this point on, you will have to exhaust your own content.
This can only be...
Hell hath no fury like a tester scorned.