Aim with the mouse and hold space or click to shoot. Click on the upgrade or press x to upgrade. Backstory: The boons have stolen the holy banana from the Monkey Kingdom. Greg the dartling gunner has been sent on a mission to infiltrate boon headquarters in order to regain control of the holy banana. He must off waves of bloons and then the final boss to win. PS. If you can win without losing any lives I will be very impressed.
Thanks to @AJTDale for the bloon movement code and playtesting and thanks to @AxelOrozco for the bloon spawning code.
