Simple concept, great execution. Would have liked some annotations for the buttons, took me a while to figure out how to spend the money. It looked like the game reset at first.
Yeah, apparently this was a common problem. Next time, I'll definitely pay more attention to how easy it is to understand.
I'll prob post a new version with a few signs next to the buttons (the first time you open the game).
BTW: thanks for the kind words :)