So I just bought the download version of this and have been fiddling with the races in skirmish and getting a feel for them. I've noticed that on some turns, when my turn starts, there will be a lightning crackle noise as the turn button highlights. What exactly is this signifying?
BTW, I am loving this game. I was playing the demo a bunch beforehand, and just now took the plunge into the full version. Kudos Hiro Antagonist (and others), for making pure digital crack