xa_chan: ooooh, yes, i remember that one !! Scary as hell !!
Aaron86: If we're going to be talking about the Half-Life games, I better mention this part in
Half-Life 2: Episode 2. I'm going through these abandoned buildings to reach the car, and at one point there's a poison headcrab zombie in a locked closet. It's moaning freaked me out the first time I played through this part, mostly because I heard it before I could see it and because it almost sounded like it was
singing.
But the most frightening part in all the HL² series was the whole Ravenholm level, I think. Especially the first time I met those poisoned-crabs-throwing horrors and when you have to wait on a roof for an elevator to come while resisting those jumping aliens-like monsters...