Idea: Hardcore Amnesia

[Smexybuns]

Honestly, the only way you could make it scarier, in my opinion, would be to keep the monsters patrolling. In amnesia, when the monsters spawn, they patrol for about a minute and the music tells you if they are gone or not. To make it that much scarier, eliminate the music when the monsters spawn, and have them patrol endlessly. This way you would never know where they are on their patrol unless you were close.