Build towers to defend Porkbelly from a clone invasion in Attack of the Johnnies. Johnny and Dukey got carried away with the cloning maching. Now, evil robot clones of Johnny and Dukey are on the attack! Upgrade your towers and attacks to combat the ever-growing army of Jonnies. Battle Jetpack Johnny, Zombie Johnny, Johnny X, Super Pooch, and more! Play free Johnny Test games on Cartoon Network Australia!