You're a bowler... throw the ball and knock down all the pins at the end of the alley. Position yourself to bowl with only one thing in mind: A STRIKE! Thrown a curve? Just nudge your ball's roll with your mouse! Single or multi-player, may the best bowler win! Gutterball. 3 unique alleys: Retro Bowl, Cosmic Lanes and Wacky Alley . Different design bowling balls, each with its own characteristics . Customize your bowling ball with the image generator . Track your performance statistics . Play alone or with a friend . Enter international competitions, and get your results posted on the Internet . Endless play Smash your strike record!