Cool game with cool effects! Loved the concept. I totally skipped the tutorial as I didn't know how to move ahead in the text box as it was lagging a bit. Although that happened, I figured out the game in one round. Great upgrade system. It was a bit hard to earn money and would have been more fun if there were more ways to earn money. I found the simple artstyle cool. It would have been a bit better if the game had some ui like timers or progress bars to show when the bullets were ready. Still, great frickin game!