The hidden upgrades are a little confusing and make the early game seem very bare bones. Showing the amount you need as an unlock could possibly add more depth to the game and have something people can work for. I just unlocked city zoning at 1qa total earned? I have no idea what the criteria was for it.
A little transparency could help retain players.
I think the criterion was 3 resets or something similar, but maybe there's a bug! :D About the upgrades, let's see how manual upgrades work out in the game for now.
Game seems like it is a tad unfinished. There is also no point in buying speed upgrades on balloons because they have a finite amount of time before they disappear. Really need to have tool tips explaining what each thing does, some things are easy to understand but others make absolutely no sense.
I think the criterion was 3 resets or something similar, but maybe there's a bug! :D About the upgrades, let's see how manual upgrades work out in the game for now.