Players take control of a flock of birds trying to retrieve the eggs they have stolen from the evil green pigs. At each level, pigs are shielded by structures made of various materials, such as wood, glass, ice and stone. The goal of the game is to eliminate all pigs at a given level. Players use the slings to throw birds into the air, trying to hit them directly in pigs or destroying constructions that will expose pigs when they break up or break down pigs.
