I'm trying to figure out if I should have them upgrade to the same unit... like if you upgrade weapons and then speed, should that be the same unit if you had upgraded speed and then weapons?
*sigh* so much to think about
I also don't have many ideas for buildings. I've got the "castle" and the energy center (see space-like picture above) I've now got a Lego Repair Center and I'm planing a Lego Research Center (that produces units from specific Lego sets - like the Stormtrooper) but that's it. Only four buildings... is that enough?
Hmmm... good thing I wrote this. Originally, I was planing on having the workers pretty much the only person (with the exception of a couple special units - Stormtrooper) now, though, I think I'm going to have a Lego Builder... Creator... Inventor... dude upgrade to the robots, cars, plane and any other good ideas I get.