The only thing you need to do is to “ bump two balls”. Will you be able to clear these simple-looking but actually difficult stages? You'll surely love this game once you get how it works! All you need to do to clear a stage is to “make the blue and red balls bump”. Draw lines and shapes freely to move and roll the balls. Flexible thinking is going to become the key to victory. Features: * Free to play, play it anywhere anytime * Suitable for all ages * Simple rules but a little difficult to clear the level, you'll find the addiction. * Now try to get a higher score and share it with your friends!