Boy, horror games are really not my thing.

That being said, it's immersive. You use the minimum of elements create the environment, and I mean both visuals and audio. Movement feels like I'm traversing snowy terrain, freezing my butt off. What scared me the most is stumbling upon invisible walls, ironically. I'd have to backtrack, and the thing is most likely following my footsteps. That created the most intense moments.

Small error: After I finished the game and it returned to main menu -- I couldn't see the cursor. Not sure if it happens consistently, but I'm not replaying to find out.