Criatus Fortress was considered the most impregnable and well-defended. No one dared to attack, realizing that this was a hopeless waste of energy and technology. But there was one dark magician who was able to create a huge army with the help of spells and the number of monster soldiers in it is constantly replenished. This armada will go to the walls of the fortress, and you, along with those on the towers, will have to defend the citadel in Criatures Defense. Help the defenders shoot, and the guns will cover the enemy with shells automatically, on the bottom panel there are various types of guns that you can add if resources appear.