Here's a little DOOM with Project Brutality 3.0 beta and the first map of the map pack "don't play with hell" . It amazing to me what the modders are squeezing out of the Doom2 engine these days. I also have an HD texture and HUD mod loaded. Brutal Doom and Project Brutality have so much customization its unreal, don't like a monster, take it off the spawn list, want a particular weapon set, check a box, want to just go plain old original doom..you can do that. All you need is a doom engine from one of the games, preferable doom2 engine, then the rest is free and there is a crap ton of map packs, levels, mods ect. Of course the reflexes are what they used to be about 25 years ago when i started playing doom.