It's currently 3 AM and I tired but of course I had to stumble across something that I totally want to stay awake for...
If you don't know me personally I am a huge fan of the first Clocktower game, and the reason I mention this is because it looks very similar in style. I always thought the way to make a game scary was to pit your players against an enemy they can't kill. From the looks of this trailer it appears you can get a gun but if you've seen any of the Halloween films you'll know it may not help much.
Ugh it's too late for me to download and play it but I wont stop you. Download it here for free.
And you need to check this game out!