I have no idea what's going on. The upgrades don't seem to do anything. I mean overall it seems like this could be a good game but I'm not sure what's going on.
Hi Krauser! Thanks for your feedback. I agree with you, upgrades should have more direct impact and feedback. To justify myself, this is a proof of concept I did in two weeks on my own, but I'll try to update it from time to time :)