There are six distinct balls that can be purchased from the shop, and as you progress through the game, the bricks will get increasingly difficult to shatter. This will necessitate that you improve your balls as you go along in order to continue playing.
Yes, it is feasible to get it ALL THE WAY TO 1,000,000,000,000 using the simple ball ones that simply do one at a time (trillion). And that, for such a straightforward game, idle breakout is nothing short of fantastic! The following is a list of the amounts that are added whenever ball power is upgraded: Basic Ball: 1.