Idea: Hardcore Amnesia

[Darx]

less light

Actually, in my experience darkness is very comforting. One of the scariest parts in the game for me was the sewers because everything's visible and you're in water (though I realised later that the monsters can't hear you anyway. Seriously, what?).

In my opinion the only main thing Amnesia lacks is unpredictability. You get used to hearing voices and footsteps pretty quickly, and the monster music really destroys most of the fear. Though I have to admit, I don't think I could've completed the game without that music.