Originally Posted by
Yeargdribble
The correct answer is System Shock 2, but most people won't go through the trouble to play it. It's old and you MUST pirate it (for various BS reasons). There are a lot of mods that update the graphics and make it look quite nice. It's still the pinnacle of scary games to me. It used to give my wife nightmares. I'd be a douche and wait till she was half asleep and whisper "your song is not ours" and other creepy phrases from the amazing ambient sounds that made you want to crap your pants constantly.