PhoenixWright: PhoenixWright's list of games that have made him uncomfortable enough to stop playing:
Amnesia - Got kind of far in this but the stress was killing me.
Cryostasis - Sweet game. It really was a pain to run though, I will probably revisit this when I have hardware that can run it more smoothly...
Doom 3 - Alright maybe I was just a baby for this one.
Fatal Frame - Ghosts! Cool game, neat encounters with different spirits. But too scary at times...
Penumbra - Saw some eyes in the dark and couldn't keep playing. Good God.
REmake - This game is absolutely amazing. A perfect, PERFECT instance of Resident Evil. You don't need to play any other Resident Evils after this one to understand what a Resident Evil should be, because it is PERFECT. AMAZING visuals, the gameplay you either love or hate, and the first time you play it's damn scary.
Silent Hill 1 - Finished, but man this game was pretty scary the whole way through. Some great moments. Apparently there's multiple endings, no way I'm playing through it again to find out; too scary. Maybe later.
Silent Hill 2 - Couldn't possibly finish. Just downloaded it for PC for high-res on the HDTV and good speakers, and will try again. Nothing has ever scared me as much as this game though. I need to finish it, because everyone says it's a masterpiece, and like I said it had me begging for mercy.
EDIT: Oh, and Cheese is really brutalizing this topic for no reason. Who was it, Gundato, who would bring up the problem with using the term DRM before it was an issue? Cheese is bringing up the problem with genres before it was an issue.
Ahh you're into horror as well but too much of a wuss to actually get anywhere? High five!