3 reality maps intended for recording UV-Max movies (beat all three with 100% kills in one go). Before playing on UV you need to learn the maps first (there are no weapons on maps 02 and 03, so if you die on 02 you're screwed). For learning you can play on HMP (pistol start support: you are given the weapons you're supposed to have at the start of each map) or lower skills (pistol start support + 100 hp and armor on spawn).
Superb firework display of thousands of fireballs seeming in slow motion because of the vastness - mostly avoidable as they land where you were ages ago; but worth playing just to see it. A HUGE square surrounded by tiers with hundreds of imps and a few others, plus a blockhouse you can enter first to collect ammo. Fighting through the hundreds of monsters when you get onto the tiers is another matter, overwhelming at UV. I cheated to finish so at least I could review. Some HOM bugs.
Insanity, with voodoo dolls (see second screenshot). I get the idea of a shooting gallery if that rocks your boat, but 6000 monsters behind railings- as far as the eye can see, FFS! My PC crawled when I looked towards the invuln spheres (someone said 32 k of them and you can't avoid picking up thousands at a time). In the end I cheated with god mode and no-clipping, and waded in among the chaingunners until I got bored.
Simple, clearly a first wad. All on the flat with big, brightly lit, and architecturally implausible rooms. The first map has two rooms, the second map one, and the third map one plus a kind of exit lobby. You can do one of two things - just run past the monsters and finish (I did it in 35 seconds), or have a bit of fun killing the monsters first. No noticable bugs. I hope the author will go on (or went on) to greater things.