I remember being about 9 and playing through the first one on the Playstation, I was really into any scary shit I could get my hands on and I remember thinking it wasn't scary at all, But then I got to this part where you find a note in a wardrobe (just after a zombie bursts out of it) and its this guy (can't remember who) writing down what is happening to him as he's slowly turning into a zombie. It really freaked me out. And then you realize, the zombie in the wardrobe was HIM!

Nightmares. Nightmares for days.