Make your brain work in this physical principals-based puzzle.
Stubborn Ball is a game which may be passed by various ways. The game has several levels, each of them has its own logic. The main goal is to draw a red circle while passing the level and collect as many stars as possible.
Puzzle game, based on physical principles. The main goal is to collect as many stars as possible. Player should draw lines to adjust the trajectory of the ball so that it can maximize the number of gathered stars. The ball can roll, fall and jump.
