Here is the full list of all 11 TAIKU MANSION achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Completed the first puzzle.
Completed the second puzzle.
Completed the third puzzle.
Completed the fourth puzzle.
Completed the fifth puzzle.
Completed the sixth puzzle.
Completed the seventh puzzle.
Completed the eighth puzzle.
Completed the ninth puzzle.
You've entered the insanity.
You escaped!