Horror has seen a resurgence in the last several years/decade. But so has the relentless onslaught of homages to the campy, garbage 80's horror/sci-fi films. Some do it very well, some are awful, and this film is somewhere in-between. I found it fun but at the same time too drawn out and overall, hard to watch in the sense of it being bad. Being directed by the guy who made Hobo with a Shotgun, expect it to be intentionally bad, and then see that they may have tried a bit too hard to make it schlocky.
Que to clichés, foul mouth pre-teens and teens, huge house party, evil of some sort ruin it, kids band together to defeat said malevolence. The acting was good but everything else either was just below average or flat our bad. What kind of script was this? Did a foul mouthed 12 year old like the ones in the film write this. They couldn't have added more foul language if they tried. Sure we swore as kids, but this was trying to hard.
The story was horrifying, again trying way to hard to be those Prom Night, Slumber Party Massacre, The Prowler, Nightmare on Elm Street 2 type films. The social hierarchy of "cool kids and dorks" is so over done, to the point where a character literally says dorks deserve to be taken by the aliens and murdering a child because "you ruined my party". Its just too much, again, "trying too hard" would be the motto of this film.