Mod Mash Splinter for Undergrounds + Subways, Now you can go underground and expand your base in multiple dimensions
Mods introducing new content into the game.
Map generation and terrain modification.
I can see the benefit of the underground, but being able to enter when inside a spidertron is annoying.
I will look at adding a runtime setting, Didn't know you could. Setting will default to allow in case anyone is using it intentionally. I have something else in mind first.
Updating now, not a setting just disabled it