Love this little game! Fun idea with a compelling gameplay loop. I was a little mystified by the upgrades, but aside from that everything was pretty clear. Great work! :D
I'm glad you enjoyed it! I agree that I probably should've added a way to signify what upgrade goes to what, but I couldn't figure out a way to do so in the gameplay itself. I will make sure to add a note in the game description saying what they do after the jam though.
