Adds a cave system to the game that contains the resources instead of the normal surface.
Mods introducing new content into the game.
New Ores and resources as well as machines.
Just a small bug, you are able to lock yourself into the caves if you place the entrance against a north wall.
A simple fix for that would be to tweak the bounding box so you are able to squeeze thru :-)
https://www.dropbox.com/s/juf7dhrg0nes8ra/CaveLock.png?dl=0
thanks for the report! i tried tweaking the bounding box but that didn't work out nicely. so i changed it that now one row must be left free to the north (version 0.1.5)
