A Space Age planet made of five terraces stacked like stairs, with cliffs you can't blow up. Sending things down a cliff is free, sending them up costs power.
Mods introducing new content into the game.
New places to build more factories.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Map generation and terrain modification.
Furnaces, assembling machines, production chains.
Changes to power production and distribution.
