Jellyshroom Cave
[[File:Purple Shroom Caves.jpg|thumb|220x220px|The Purple Shroom Caves[[File:2015-03-12 00012.jpg|thumb|220x220px|A lone Stalagmite
]]]]
The Purple Shroom Caves (current working title used by the developers) are a special type of caves that can be found in very low depths (below 180 meters).
The entrance to these caves usually is a hole in the seabed. To get to the cave, the player needs to navigate through multiple levels of stone l
ayers. The caves are characterized by giant purple mushhrooms, stalagmites and massive groups of stalactites hanging from the ceiling.
At the moment, the Signal, a tool from experimental mode, can be used to show cave entrances in the vicinity.