Omg I just did it after so many attempts, the trick is to hit the lightening balls now there are two of them so I went for the one closest to the bottom so I started popping balls from that side which is the right side. I then hit the power ball that gave me two earthquake balls I hit the earthquake balls to clear out the other balls next to the lightening balls and then I had a clear shot and I pop it the everything falls off. Then I hit the other lightening ball and it took out the two blocks and from there it was a home run. Finished with two stars, hope this helped...