http://www.scp-wiki.net/scp-087Basically, it's a small "game" based off of this.
Pretty scary shit. I love getting scared, but I had to run it twice to actually finish it, and even while writing this my hands are still shaking a little.
It's probably a combination of a lot of fears I have. Fuck, throw me in a big, silent, open, dark room and hint that theres something in there with me and I'd probably be curled up on a ball in some corner of the room.
http://www.mediafire.com/?5cadimaeo004aeeSmall 30MB download, you don't have to install anything. Just extract+run. If you have about 10 minutes of free time, it's worth checking it out.