Welp, yesterday I purchased Among The Sleep from Steam. And I beat in less than four hours. I have to say, for a game that was first being developed in 2011, it's not much to look at. It's an interesting start, and I enjoyed it while I played it. Unfortunately, the story was pretty easy to guess at(I guessed the entire plot about a 2/3 of the way through, at the latest), while the actual gameplay left me less than overwhelmed. It was supposed to draw out the terrifying imagery that comes with being a little kid, but I wasn't scared so much as mildly pulled out of my comfort zone. This is coming from a guy who can't get past the first area in Amnesia.
Overall, I can't say it was worth the money I paid for it, when you consider how much publicity it got over the years, and how little time I was able to get from it. It's worth playing, but I'd wait for a sale first.