Perez really likes Tyson doesn't he? And honestly I am kind of starting to come around to Perez, he's enjoyable when you want to absolutely roast something...and fives you ample opportunity to rip most of what he does apart.
What you have here is the cabin in the woods story complete with the attractive 20 somethings. However it misses the comedy that Sam Raimi would have added to it to make it unique. It misses the T&A that other directors would have added to it to make it watchable. And it misses the sadism and over-the-top gore that yet others would have added to it to make it even more watchable.
So what you have is a dull, poorly written, poorly executed horror movie with, of all people, Richard Tyson attempting to carry the weight. And honestly he's done it a few times in Perez films... just not this one.