Pig Dipper 6-8

Pig Dipper 6-8 is the 8th level in Pig Dipper.

Difficulty
Getting 3 stars is hard.

Strategy
Launch Black bird south of the planet but within the water ring. Note that the Black bird is sufficiently dense, so he sinks in the water. When he reaches the wooden structure on the east side, blast it to smithereens! If necessary, you have a few more birds to help out.