A dark underground chamber formed from volcanic glass rock.
GeologyCaveVolcanicNatural Feature
Current best complexity is 26:
Obsidian Cavern can be discovered in Concepts, categorized under Geology, Cave, Volcanic, Natural Feature. A dark underground chamber formed from volcanic glass rock.
It has been discovered by 1 board and crafted 1 time, first appearing 4 hours ago. Obsidian Cavern can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
Obsidian Cavern was first discovered by Doctor's board 4 hours ago. They also hold the lowest-complexity recipe, at 26.
Related concepts worth exploring include Volcano, Lava, Geyser, Eruption, Magma, Obsidian, and 6 more.