UnrealSP.org

So there's a mutator called EXU Nightmare. It says it's better than the regular Nightmare, but I have no clue what Nightmare is. Can you help me out here?

Nightmare is an old, old, old shitty mutator I made that was designed to make Unreal enemies tougher. EXU Nightmare was the same idea, but designed to make Unreal enemies more like EXU-level of tough, but it was still shit. I wouldn't bother with it; it's a pretty poor implementation since it was written so long ago.

Lightning Hunter created Limbo as a spinoff, which was a lot better and more flexible (for Unreal enemies at least).

So this is closest to the "unfucked" version someone suggested in that thread?

Nope, it is just a mutator which increases the enemy properties. It doesn't make use of anything EXU.

Just tried it out, and yeah, it's pretty crappy, mainly because EXU Unreal Swap doesn't work at all. All the weapons you get take away all your other weapons and shoot ammo for random EXU guns.