<p><br /> Black hole big puzzle with many different levels. The game is a simulator that develops memory, logic, thinking. Goal of the game bring the earth into a black hole, moving the ball from the obstacle to the obstacle, until you find the right way.Levels well thought out, and it brings a good mood as they pass. Black hole is made in the outer space theme, a small animation of objects gives the game a dynamic and pleasing to the eye. With the progress through the game levels become quite complex, require logical thinking, and are traversed by trial and error.