Use the different abilities of the crazy birds to defeat the army of enemy pigs. Set up the slingshot and get ready to aim, shoot and destroy all the enemy structures and angry pigs. Since the begginings, there was a rivalry between birds and pigs. As pigs did so many nasty things, birds became totally crazy and are now attacking the pigs. Help the birds get rid of the pigs. Just launch a bird and let it destroy the pig group.