Gravity Pinball-Ball Jump

Beautiful marbles draw a beautiful track in the round frame
In the game, you need to use inertia and gravitational acceleration. Let the marbles enter the small white circle to unlock the larger map.
Pay attention to the obstacles on the map and use your mind to climb over them!
Get all the stars on the map and pass all the levels perfectly!
***Introduction to Play***
--The left and right direction keys control the direction of the marbles. When reaching the maximum height each time, release your hand to let the marbles fall freely, and cooperate with the direction keys to make the marbles roll faster and faster.
--Keep repeating this operation to make the marbles fly higher until they enter the circle!