Castle defense is a thrilling medieval tower defense strategy game in which you have to protect your castle by any means from incoming attacks. this free online game puts you in charge of keeping the castle safe from all kinds of creepy monsters, orcs, warriors and much, much more! place defense towers along the path to attack all the invaders and try to find the perfect strategy to eliminate them all before they reach the end. you can also send out warriors and wizards to stand on the path and block the attackers. have fun playing this free online game castle defense on silvergames.com!