TRANSMISSION 007 – There Are Four Worlds Stacked Underneath Your Factory

Your factory starts on the surface of a dead planet. It is not the only floor. Underneath it are the caves, and under those the deep caves, and under those the core, and each one is its own generated world that gets hotter and stranger the further down you dig. You do not travel to them. You cut a shaft and descend, and the machines you built up top have to keep running while the planet itself starts working against them. Here is what is down there, and why the whole game points downward.