Pig Bang 1-15 is the 15th level of Pig Bang.
Asteroids are introduced.
This level is quite hard for some to achieve the target score.
One strategy for Pig Bang level 1-15 is to target a trio of small asteroids between the two left pigs. Send a Black Bird into the larger asteroid in their left to pop the leftmost pig. The explosion should pop the other two bubbles, killing the other two pigs.