Every journey is a series of choices. The first is to begin the journey.
Pack items into packages, route them around your factory, and unpack them later.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Makes big rocks give coal, just like huge rocks
Small changes concerning balance, gameplay, or graphics.
Map generation and terrain modification.
New Ores and resources as well as machines.