Here's the Windows PC version of Slender, a short, experimental horror game based on the Slender Man mythos.

Answers to some questions (last updated around v0.9.1):
No, I didn't expect this to be popular; I made it for practice so I could learn Unity, and was only really intending to post it to a few forums I frequent. Yes, it's unfinished. Yes, I plan to finish it as best I can. Yes, the Slender Man model will be updated once I get back in touch with the modeler (I don't model). Yes, sprinting will be completely re-done. No, there's no story, wasn't planning on it. Yes, the game is winnable in its current state. (No, I'm not making a better ending; I know it's not that great, but I like it anyway.) No, I don't own Unity Pro, so I can only do so much with Unity Free. No, I'm not giving you $20. Yes, I do appreciate all your feedback, positive or negative.