I'd more put this into post-apocalyptic scifi, but I see why they wanned it horror/comedy.
I've seen a ton of very low budget productions in the last 2 years maybe, and I do mean low budget stuff, and this was definitely top tier in that category, a very high peak amongst the corwd.
From the technical aspect, things are top-notch given the technical capabilities. I've seen some of Mr. Master's earlier works, and it seems he is good at that part of the production. Achieving that without a crew tells tales about his abilities. The locations and photography are very nice, the scenes well lit and sharp. There are some creative stuff with the footage when reaching the town (yes, it's not just desert).
Of course there are some stuff that could not be helped with the budget, but I liked the poster and the costumes. It had some charm and consistency.
There is the acting... I've seen worse. None looking into the camera, none gets lost after reading up the lines. It's in the "so bad it's good fun" territory. Though I'll be honest, I did not like Dawson Boese, that acting was bad, and the storyine with her went nowhere. Sure, it was nice to have one more person in the movie, but she/her character was definitely a miss.
There's more on the plus side. On top of what's already mentioned there are some witty one-liners, and a handful of references (I can't get rid of the feeling the mutants moved like the informer-alien from SW:New Hope).
As a sidenote, watch the trailer before the film. A text-roll was kinda needed to add the info the trailer delivers to the film, but that did not happen. All is not lost though, the DVD still has the trailer.
