I do not play very many horror games, so maybe this isn't saying much, but I was incredibly uneasy playing this, lol.
I loved the art style. I'm a sucker for low res, low poly, anything of that nature.
Now for my critiques:
I didn't really feel like I understood what i was supposed to do: it took me a long time to realize I could actually read all of the posters. They were pretty good hints, though.
I never really figured out what I was supposed to be doing with the countdown? I saw it on the TV, but i wasn't sure how it got there, and I wasn't sure what "kept it going"
Overall, it succeeded as a horror game. At one point when I heard a knock I tried to hide behind the TV. Good stuff.