Draw lines to solve the puzzles. Your only goal is to "bump two balls. " Will you be able to clear these simple-looking but actually difficult stages? This is a brain-training game that everyone from children to grown-ups will be able to enjoy. HOW TO PLAY: - Draw lines so the two balls touch each other - As long as you finish the first line, everything will start to move according to the law of physics - You can not draw lines that cross obstacles FEATURES: - Simple game mechanism but very challenging and addictive - 99 levels, you'll never get bored - Hints - Well designed controls