You are the lord of a kingdom, and you start out this game by building walls around a single castle and placing three cannons. Why do you need these cannons? Because your castle is soon invaded by ships, tanks and firebombs. This might sound like a good game now, until you hear that its all played out in a single screen where you move a cross hair around the screen shooting at the ships for 20 seconds. Then the game stops, like an intermission and you get to repair the walls to your kingdom. You must circle at least one castle with your walls, or else you fail and they win! Its a very difficult level, especially when the tanks come and there can be a sea of tanks where you cannot build a wall on them, so you must build it around them.