Complete the game.
Hit a stalker at least once with a throwable object.
Use a hiding spot and don't get caught during the stalker's inspection at least once.
Use a defense item at least once.
Heal yourself at least once.
Barge through a door at least once.
Use a hiding spot and don't get caught during the stalker's inspection five times.
Slam a door shut while escaping a stalker ten times.
Hit a stalker with a throwable object ten times.
Use a defense item to survive a stalker grabbing you at least 5 times.
Complete the game without dying.
Complete the game without using any healing items.
Complete the game without using any defense items.
