It's been a very long time since experiencing the levels of anxiety I got while playing Amnesia: The Dark Descent. And it was this game. I didn't play it for long, but the terror I felt when hearing her saying "Are you there" and then running to the door only to find her is something that will draw me back to this game.
Edit: Wanted to report a bug. There is a room with XXXX in a wall and two cabinets. I got stuck there, can't leave the room and when I hide inside a cabinet it automatically opens up with her saying "I found you"