Really good watch, would watch again, and can recommend.
A movie from "the land of bad dubs", this really is fantastic in so many ways. A house party gone wrong in the best of worst of ways.
The production clearly didn't have a high budget, but it also didn't really need it, though I think a better cast and some extra production value could have made this a blockbuster.
This could easily be remade as what makes it fantastic is the actual script, not the story so much as there isn't a larger morale or real impact, despite some of the existential conversation in the beginning of the movie.
It's more of an artwork of gratuitous violence / death, and I feel it is important to know that is what you're going to get watching this movie.
It's fun and crazy, but it's not exactly "The Iliad".