The world of Frostfall is one of the coldest, darkest, and most dangerous places on Earth. The Unmelted are a race of frozen monsters that have set out to end the human race. They can only move when it is dark and they are underground. They are very strong and can destroy cities and villages with a single blow. The only way to survive is to build a city with a strong defense. To protect the city, you must build a tower, train a battle-hardened army, and equip them with the best weapons and equipment. You must also find a way to defeat the Unmelted monsters. The only way to survive is to fight them one by one.

You are the king of Frostfall. You are the commander-in-chief of the army, the head of the city, and the ruler of the entire kingdom.