Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Bright Idea	Use a flare to keep a witch away.
Breath of Fresh Air	Escape the sewers.
Collector	Collect the thirteen cursed photos.
Full Circle	Finish the game on any difficulty.
Historian	Collect every remnant in a playthrough.
Just Like Your Mother...	Confront Dr. Mercer and learn the truth.
Lone Wolf	Finish the game using only a single flare.
Minimalist	Collect the minimum number of remnants in a playthrough.
No Stone Unturned	Collect every single remnant.
Out of the Woods	Escape the forest.
Outpatient Procedure	Escape the hospital.
Picture of Health	Finish the game without dying.
Prison Break	Escape the prison.
Sadomasochist	Finish the game on Hard difficulty.
Thick Skinned	Survive 50 witch attacks.
Visionary	Used a glowstick to unveil a secret.