Great game, sound, and graphice
Great game but it was a bit too easy, I thought you had to earn the fire arrows, heal, and extra wave, got almost to the end before realizing I could buy them. Maybe you should add some sort of way to penalize money, maybe subtract the amount of guys that are killed on your side as $1, since you get $10 for every enemy killed.
Also, I played the second to last circle on the map but when i beat it it said game over, can you play the last circle or is that an error?