Gravity Balls is a game related to gravity. You can use the principle of gravity in physics to complete each level in the game faster. There are a total of 30 levels waiting for you to challenge, and each level has Different obstacles and terrible gravity bricks. These gravity bricks are very dangerous. You can't touch any gravity brick. Click the mouse to control the gravity of each ball. You can choose golf, basketball, tennis, football, For many different ball games such as tennis, the first half of the level is relatively simple, and the latter is very difficult. Are you ready?