Sand Castle is a super fun tower defense game that you can play online and for free on Silvergames.com. You are the ruler of a Sand Castle and your mission is to protect your kingdom against enemy battleships. Shoot with your cannon and sunk all ships in each battle before they destroy your Sand Castle.
Launch your shot and determine the strength and the angle of it to hit those ships attacking your castle and sink them before they can get too close to you. Upgrade your weapons with the gold you collect and make them more forceful every level. Do you think you can protect your castle and win this game? Find out now and have fun with Sand Castle, online and for free on Silvergames.com!