Well, I played Resident Evil when I was 9, and that scared the hell out of me. I wanted to play it real bad, and I was good at it too. I was just very scared of the unknown :p I memorized the part up until the third saferoom. (The one beneath the stairs (The one without the serum)), but after that point, I wouldn't go any further. Too afraid of the snake. Now, I've finished RE1, 2, 3 and CVX. Outbreak is weird though.
But if being 9 years old, then Silent Hill is the scariest game I've played. SH2 was pretty damn scary too. Mostly because of the prison level. AND PYRAMIDHEAD. He doesn't want to die :mad: