You must defend the castle by shooting the oncoming enemy before they reach the end of the Castle, or they will destroy it. Earn stars and buy power ups and upgrades to kill the most powerfull enemies and upgrade your weapons to conquest the castle wars Play Castle Defense Online game for free at friv1000000.com. We offer the best way to enjoy playing for free. Castle Defense Online is one of our very best Friv 1000000 games.

Use Left Mouse button to Shoot,

shooting..