CannonBalls for Series 60 - An aim & shoot game. It's like the old bubble game but twisted a little. You have rows of descending balls falling down on your cannon. These balls have some kind of glue on their surfaces, so they will stick to each other when they touch one another even when they pass near each other. When three similar balls are attached, they will disappear, and with them all hanged balls that aren't attached to any other ball or to the ceiling.