Your mission is to move your cannon to avoid and nonstop shoot until you destroy all the enemies. But be careful - do not shoot Red Boxes.
Green Boxes will give you a chance to shoot from 2 cannons.
Upgrade cannons to get a higher score and pass more levels.
Good luck.
FEATURES:
Boss enemy
Big Boss enemy
Lots of Cannon skins
Easy nonstop shooting gameplay
Power and Speed upgrade