Pig Bang 1-9 is the 9th level of Pig Bang.
This level is a bit challenging to 3-star because it is a bit unpredictable.
The general strategy is to send a Blue Bird straight towards the first stone block and splitting as late as possible. The goal is to push enough debris into the bubbles so that they catch the gravitational field.
Shoot any bird at the lowest patch of grass to get it.