It's basically a standalone Doom mod meant to be used as freeware Doom and it's compatible with every mod available (or at least the ones I've used). It's kinda pointless now since Doom can be acquired very easily but I guess it does fit well with mods like Space Hunter and Metroid Dreadnought.
This is a mostly fun set of episodes to go through in VR with QuestZDoom- which is how I went about playing the entirely of Freedoom. Each episode brings larger maps and a (for the most part) solid difficulty curve. By episode 4, you're going to see 200+ monster counts and while that seems daunting its all manageable with careful play.
It's too bad that the campaign ends off with what's basically a troll level, and the last few missions had a few too many random ambushes for my liking. Still had a great time up to that point at least.
It's too bad that the campaign ends off with what's basically a troll level, and the last few missions had a few too many random ambushes for my liking. Still had a great time up to that point at least.