Thanks for the super detailed feedback! Yeah, the general slowness of the game (and the insanely large requirements for the later diamond [ad] purchases) are by far the main source of complaints. I’m glad the ad worked lol. I was going for something that makes fun of mobile ads, so I decided I might as well use a game I made. So the moment the game jam ends, I will make the quick and easy edits to rebalance the game so that (a) the first few stations go by much more quickly, (b) automation unlocks faster, and (c) the automation (esp. for copper) is more complete.