I wish the offense and defense power ups were global... as in they work from anywhere considering you cannot demolish them nor are they much useful otherwise
It would be nice if there were more upgrades, more useful ones for that. Something like Magnetism; balls that are close to you are drawn toward you, or piercing balls where they will go through more than one enemy at a time. Something useful
Very cool! I like the progression, keep up the good work.
Also It would be nice to make upgrades more significant, and also for us to see what will happen if we upgrade. For example, when you have the money and hover over the upgrade sign make it obvious by how much your strength and other things will increase.
This game is sick I beat all 14 levels. 12 is very hard but beatable with a little luck and lots of aggressive play. This game has huge potential it would be nice to see some skills in this game (to add to the strategy)as well as more levels. Keep up the good work!