Bad Piggies When Pigs Fly Bonus Level 3-III (3-3) can be 3-starred in one step. This level is actually a bit of fun once you get over the fact that it’s painfully difficult. Use a bellow under the contraption and a fan on the left side. Go up-and-down by popping balloons and dropping sandbags. The kicker is the pile of TNT near the end. Avoid these when you drop the sandbag.
If you have a different strategy for completing this level feel free to leave a comment below.