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 Welcome to play Castle Defense Online game for free in friv20.org. Castle Defense Online is a wonderful game from our great collection of Friv 20 games which are updated everytime.

Use Left Mouse button to Shoot,

shooting..