You can play Sand Castle Game Online at Games AZ which is a free physics game. This is an action game for those who like to play Battleship games. In this game, your duty is to protect a virtual sand castle on the beach. Some ships of the enemy are coming to destroy this castle. You got a cannon to fight with them. Your aim is to sink all the battleships of the enemy before they harm this castle. For this purpose, you can Aim the battleship of the enemy and click to fire. Run 3 Game is also available here. Play in mute mode.