/vr/ - Retro Games

I've lately grown a certain fascination with well crafted classic horror games. In the past, I regretfully avoided the genre because I was too scared to play them.
I think there's something about the intent of their design (to unsettle the player) that leads to really creative gameplay, level design, and presentation.
I'm a huge lover of Silent Hill in particular. What are some horror game experiences that you have stuck with you?