Câlisse.

I started with freecad to design my 3d prints, and am now learning the path took for CNC code generating. Pretty food software, but the learning curve is a bit steep. At least there are many youtube channels dedicated to it. Blender can also be used to generate printable 3d models.

There la a Southpark episode coming To this exact conclusion. Violence works. It’s a sad truth

Here is my idea massive multiplayer ; from the top you have civilization game feeding strategic objective to a command and conquer player who’s feeding tactical objectives to battlefield players. You could branch out to integrated logistic games with the same kinds of levels. From factories to train tycoon to truck simulator.