In the northern country, winter is year round and the inhabitants use ice for construction. In particular, for defenses, they built a high ice tower. It was needed when neighboring tribes attacked the kingdom several times. The guard on the tower saw all the way and could warn in advance about the movements of the enemy. But once a completely new enemy appeared - fire warriors. They intend to destroy the tower and it will be easy for them if they get to it. To prevent this from happening in Ice Tower Defense, place automatic firing cannons all the way to destroy the enemy.