Making this caused dream-stalking.
It's true, I was stalked by Slender Man in my dreams during the development of the game - complete with the camera effects happening to my vision, asleep, and awake in daydreams. That'll teach me to make a horror game where the AI requires lots of testing.
Anyway, here are some clips from the game; sorry in advance for the graphics

Though some people have said they add to the scariness, tell me what you think.
Youtube Video

I was given 3-4 weeks to complete a scary game for a Halloween competition (during the comp orange08 started a thread here about what makes games scary), and this was the result. If you like weeping angels from Dr. Who then you'll be able to figure out Slendy's AI pretty fast, but I still find it difficult to make it through without blacking out at least once. So give it a play, tell me what you think!
Slender Man game page on my siteDirect Dropbox DownloadControls are WASD, left mouse button, and right mouse button. Use them on stuff
Hitting escape will cause you to exit the game immediately.
I'd like feedback regarding the 'experience' you had, since it's a somewhat atmospheric game. Even just saying what happened, what you did, and how you felt is good, or an analysis of your own is great as well. Any other aspect you want to comment on is fair game too, that's just my focus with this experiment is all.