Physics Ball: Draw Puzzle is a free puzzle game developed by Skygo for Android users. The game's objective is to draw lines that will collide two balls, completing the task at hand. The game is designed with over 100 levels, each with varying degrees of difficulty, and it falls under the puzzle game category.

The game's rule is simple and easy to understand. Players are required to use their fingers to draw lines that will guide the balls to collide with each other. The game also has a feature that rewards players who use less ink to draw lines with more stars. This adds to the game's replay value, as players can replay levels to achieve a better score. Physics Ball: Draw Puzzle is a game that is both fun and engaging, and its simple yet addictive gameplay is sure to keep players coming back for more.