Here is the full list of all 16 Daylight achievements.
Finish the game on Hard difficulty.
Confront Dr. Mercer and learn the truth.
Escape the forest.
Finish the game on any difficulty.
Escape the prison.
Escape the sewers.
Escape the hospital.
Use a flare to keep a witch away.
Collect every remnant in a playthrough.
Collect the thirteen cursed photos.
Collect the minimum number of remnants in a playthrough.
Finish the game using only a single flare.
Collect every single remnant.
Survive 50 witch attacks.
Used a glowstick to unveil a secret.
Finish the game without dying.