Pure genius
Very fun game, had a real good time playing this. The concept is very good, and looking forward to a sequel. To all those complaining that insane is hard, yes it is. that is y it is called ''insane'' and not ''just a little harder then hard'' i personally had very little trouble getting gold on all levels, except for insane 7. on my first shot on insane 10, i got all of them.
One thing i would change though, make the squares different, i found myself aggravated plenty of times because of them.
P.S ppl try changing ur upgrades around, it helps alot