Howling Moon Software has announced the release of ScribBall for the iPhone, and it’s available for purchase from the App Store with a price tag of $3.99.

Based on Howling Moon’s Mac game with the same title, ScribBall for the iPhone is a color matching puzzle game with some unique twists to gameplay. Colored balls fall from the top of the screen — when a group of four balls of the same color touch, they will pop and disappear. The goal is to quickly tap out a few balls to create combinations before the playing field fills up. There are bonus balls that can change things, such as exploding ones that will push around the balls closest to it, lightning strikes that will pop a bunch of balls, and more.

ScribBall boasts realistic physics — balls cascade and bounce around realistically, and Howling Moon Software has taken the game a step beyond its Mac roots on the iPhone, as balls will tumble appropriately when you tilt your iPhone. The game also features hand-drawn graphics, giving ScribBall a charming and very unique “doodle” style.

ScribBall is compatible with any iPhone or iPod touch running iPhone 2.0 software.