It’s the flash version of the Rovio smash hit game! In this game you use your mouse to click on your bird, hold and pull him back in the slingshot and release the button to let the bird soar! Aim him correctly in order to topple the fortresses and squash the evil green piggies who stole your eggs! The levels get harder as you progress, but you’ll get more birds with special abilities like exploding and super speed bursts along the way to help you. Defeat the pigs, take back your eggs!