Bad Piggies When Pigs Fly Bonus Level 3-IX (3-9) can be 3-starred in one step. Use four squares, with three wheels at either end, two blue fireworks pointing left, and two red fireworks pointing right. Loop up the the left to grab one box, then continue onward. Use the red fireworks when you’re approaching the incline in the middle of the level.
If you have a different strategy for completing this level feel free to leave a comment below.