Nice game. I liked sounds and idea but I found couple things that I would change. First I think game should pause when a wave is won and resumed after you click "next" button. It makes it bit annoying when you have to click next and game just keeps playing if you don't click it and you have to keep on eye the enemies and next bar at the same time. Also I would add there more stuff to buy from stores. I mean after I bought and filled all spots I found 3 last levels bit boring when all I could do was wait and watch. But great job! I liked it and I will vote this game! :)