Everyone has had those. Share them here!
I'm definitely going with the Silent Hill 3's Brookhaven Hospital storeroom (vid below):
Of course watching it from Youtube is nowhere near as scary as playing it by yourself.
Nvm it was called eternal darkness
Heh, I was just about to suggest that. Yeah, that game was really scary as well.
My sister had it on her Gamecube. I played it a lot but never finished it though.