Help the Crazy Birds to Shield themselves!

The actors wish to divert the birdies in their land and did put up fortresses already. However, these birds would not be called Crazy Birds, if a few walls can hold them back! When it's wood or rock, for all those birdies it does not matter, since they simply dive to the walls head and crush them.And if they neglect there consistently crazier birds to follow along. Utilize different skills of these mad birds to conquer the army of dinosaurs. Prepare the slingshot and then get ready to target, shoot and destroy all of the enemy structures and mad pigs.