Your objective is to clear the levels with the least cannonballs possible and thus get the largest score possible, score, that you take to next level. And the more points you get the harder the levels.
You get points for each tile you throw off screen and lose points with each cannonball you shoot.
In multiplayer mode you can challenge a friend, and take turns shooting tiles through each others side of the screen.
And of course we'll appreciate your feedback.