Throw balls at structures to make them collapse but be careful not to exceed the allowed limit! Each saved ball will count double at the next level, take advantage of it to apply you! One-tap easy-to-learn controls with stunning visual effects and addictive gameplay mechanics. Knock Balls PRO, 3D Action Game, Ball Physics, Destruction Game, Strategic Gameplay, Physics Game, Arcade Game, Mobile Game, One-Tap Controls, Level Based Game, Structure Destruction, Physics Simulation, Addictive Gameplay, Double Rewards, Action Strategy, Street Fighting, 3D Physics, Mobile Action Game