Short, but goddamn terrifying - this works both on its own, and as a Chronicle Bulletin tie-in. Those graves provided some damn good foreshadowing as to the series' end.
The graves of past sacrifices (which you misspelled as "Sacrafices" BTW :P) provide some damn good foreshadowing to Chronicle Bulletin's ending, in retrospect.
Replaying this, it does give some context as to why Michael died - he hadn't stumbled across some nightmarish supernatural being, he was being silenced for knowing too much about Clear Moon.
Main complaint's with the lack of arrow-key controls - WASD has always felt awkward to me.