Fast Balls is a fun 3D online game with a cannon color balls shooting to destroy the colorful stack tower. Hold to make your dot fire forward, and be careful from moving obstacles. Your goal is to destroy all towers to move to the next levels. Fast Balls Game is one of many web based games on RoundGames for you to play online without downloading. This game is one of the Action Games at RoundGames. It also tagged as a ball and avoid game. To play even more free online games, view our popular and all games pages. If you want to play more like Fast Balls. Then you can simply check out the games inside the game tags that are the most relevant to your interests. Or check the Action Games category or check the related games section at the end of the game page.