Imbalanced map, several times you'll be ambushed by flying droids with laser that kills you in few seconds + a of other monsters, and all this in a small corridor. Good architecture anyway.

P.S.
It requires Quoth (a mod full of sick monsters).

Ah yes, I remember this. Tedious, ugly, and suffers more than most maps from way-too-hard-at-the-start syndrome. I guess I'll play it all the way through again before awarding a score.

Well, I hacked through to the end, though I had to cheat because I simply could not figure out what the heck I was meant to be doing in the slime tunnels. I love some of JPL's other work, but this map is everything I dislike. Butt ugly, secrets that look exactly like scenery, unfair ambushes with nowhere to retreat to, no sense of where to go next or what to do. I admit some aspects of this as a technical achievement, but in terms of actual gameplay I just don't find anything to like at all.