This is a neat game, but I can barely get over 3,000 points. Having to keep track of 4 balls at once, while multi balls break any safety padding you have seems ridiculous. Considering every ball on the screen can drop at once, you can have several balls dropping at once and no way to stop yourself from losing. It would have been much more fun if you only had to keep one ball alive at all times.
It would have been loads easier, but only 5% of the people playing this game made it to 30,000 points. 95% of the people who played this game didn't even get to experience half of it. Most likely with many tries.