To earn the achievement, you must follow Sister Madeline’s rules of absolute obedience.
Start a new game and stand perfectly still in your starting room. Do not move, open doors, or attempt to escape. Evil.Nun.The.Broken.Mask.Good.or.Bad.Kid.Early....
If Sister Madeline catches you on your final day, you face grim punishments: To earn the achievement, you must follow Sister
Leaving through the front entrance, which can be done silently or by triggering the alarm. To earn the achievement
A major rescue mission where you craft a balloon to save yourself and other trapped children.
Hiding inside or on top of the laundry van to be driven out of the school.