Load your cannon, aim and fire! The purpose of cannonballs games is actually very simple. You must fire off cannon balls to detroy your opponent or an construction. Although the purpose is simple, is the performance is often difficult. You must establish a good firering position for your cannon gun, but also determine with how much force you want to fire your cannonball or other objects. It is a matter of practice. On the site you will find many different cannon balls games, enough for hours of practice or play.