Here is the full list of all 13 Forbidden Art achievements.
Game Start
Game over 7 times in single game
Check all 3 ID cards
Activate secret elevator
Running a generator with a regular battery
Touch all Baphomet statues on the map.
Successfully escape within 2 hours
Successfully escape within 1 hours
Successfully escape within 20 minutes
Successfully escaped without game over
Escape in under 30 minutes without a single game over
Activate the sound detector within 8 times and clear the game.
Escape Success!