Darkness and abandoned machines litter this Dungeon, with plenty of pits you can fall in. The Caves encountered early on are cramped, and the Factories later provide much more space, The sprawling networks may not have natural resources to harvest, but plenty of scrap metal can still be found. Be careful around the Gas Vents, the toxic fumes they emit aren't safe to breathe.
I recommend GhostModelings Oneshot Collection and CreamerNation's Niko Plush, They were used in the making of these screenshots.