Instructions
Complete earlier levels of "Angry Birds Trick or Treat" to reach level 14 of the third set. In this stage, you will find most of the pigs under a protective structure.
Shoot the first bird, a yellow one, almost straight up vertically, but tilted toward the structure. You want to aim so that it hits at about the center. With some luck, you may destroy most, if not all, of the pigs.
Shoot the next bird, which is a blue bird that splits into three birds for a wider area of damage, at the remaining pig. You will want to aim the blue bird almost directly at the final pig to ensure you hit it.
Shoot the final two birds if any pigs remain. Once all the pigs are defeated, you will reach the final level of "Angry Birds Trick or Treat."