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 Castle Defense Online is one of the amazing free games in friv-7.com. Try Castle Defense Online and Pick your best Friv 7 game in the awesome long list with no charges.

Use Left Mouse button to Shoot,

shooting..