Gravity Pinball-Ball Jump is an iPhone game developed by 文涛 刘. This free game features beautiful marbles that draw a stunning track within a round frame. The objective of the game is to use inertia and gravitational acceleration to guide the marbles into small white circles, unlocking larger maps. Players must navigate through various obstacles on the map, using their strategic thinking to overcome them. The goal is to collect all the stars on the map and complete each level perfectly. To play, players control the direction of the marbles using the left and right direction keys. Releasing the marbles at the maximum height allows them to fall freely, while using the direction keys helps to increase their rolling speed. By repeating this operation, players can make the marbles fly higher until they enter the circle. Get ready for an addictive and challenging gameplay experience with Gravity Pinball-Ball Jump.