A big-sized dark metal American McGee's style map.
The map requires some of quakes engines, because map is too big for original quake 1. (I'm using Quakesapsm).
Only single-player map, no DM. No choosing-skill room.
I really like the quick done 100% walkthrough. What also affected the map and its level of skill.
If you the real quaker: kill all monsters and find all secrets! Beware! The map is oriented for experienced players.
Supposed skill of the map: nightmare!