First of all, it's not a comedy. It has a few humorous parts, but no way it's one of the sub-genres.
It's like a lot of "trap" horrors, where people are locked in a confined space, forced to carry out some task and survive horrors of all kind. It's quirky, low-budget, but it's well executed. The acting isn't horror, the special effects are pretty sweet, and there are neat little tidbits of the unique. I can definitely recommend it to other horror fans. Don't expect anything perfect though, of course.
It's like a lot of "trap" horrors, where people are locked in a confined space, forced to carry out some task and survive horrors of all kind. It's quirky, low-budget, but it's well executed. The acting isn't horror, the special effects are pretty sweet, and there are neat little tidbits of the unique. I can definitely recommend it to other horror fans. Don't expect anything perfect though, of course.