I loved this movie. Mostly because I love the Onyx character, and I think the way he is incorporated as a main character in this horror/comedy is fantastic.
This is a grade-A b-movie. Like, it's not good. But I think they knew it wasn't going to be a fantastic movie when making it, so they were able to lean into the punches a little and I think it worked really well.
What are you going to do with a film where the protagonist is viscerally awkward and weird? You're going make it weird and fun as possible! So that's what they did. Decent storytelling, decent acting, good world building, consistent effects, and some clever writing.
Like this is the best outcome anyone can expect from an internet meme character. I'm happy they made this and I want to see more from them. I would casually watch this in show form.
On-par with Tucker and Dale vs. Evil.