Internal management of your country occurs through changing laws in Hearts of Iron IV. These laws influence how ready your country is for war and help you realize the full potential of your war machine. Each law costs 150 political…

During your conquests in Hearts of Iron IV, you will inevitably find that running a self-sufficient country is incredibly difficult. As you expand your industrial capabilities and introduce new technologies to your military, the need for different types of resources…

Throughout Hearts of Iron IV, the player is bound to construct something at some point. Whether its repairing vital infrastructure or expanding your production capacity, construction is a vital mechanic to utilize throughout your campaigns. What is Construction? Construction is…

What is an army without a leader? In Hearts of Iron IV, commanders are an essential part of warfare who will give you a definitive edge in battle. Understanding the difference between a general and a field marshal, as well…

A major component to a successful battle plan in Hearts of Iron IV is the composition of your divisions. The division designer gives the player the power to customize every division to their exact specifications. While it is a powerful…

The Roman Empire was one of the mightiest empires Europe has ever known. They held complete dominance over the Mediterranean and would last for hundreds of years, finally falling in 1453. In Hearts of Iron 4, players can take control…