New neighbors have appeared on the border of the kingdom, and not those with whom you can calmly coexist and trade. As soon as they settled, they immediately organized attacks and a line of monsters reached the gates of the kingdom along the only road to Tower Defense Kingdoms. There is no point in waiting until they reach the gate and begin the assault. By lightly pressing on different places along the road, you can install shooting turrets that will shoot moving columns, not allowing them to get even halfway. In this way, the kingdom will be protected from attacks on its sovereignty in Tower Defense Kingdoms.