Hearts of Iron IV is a premium strategy game from Paradox Interactive. This grand strategy experience puts you in control of a country in the Second World War. Command a major nation, whether as a part of the Allied or Axis Powers or as the Soviet Union. Similarly, you can play as one of the smaller nations involved in the war.

Its scale, complexity, and historical accuracy have made Hearts of Iron IV one of the enduring real-time strategy titles. Also check Hearts of Iron IV: Axis Armor Pack and Expansion - Hearts of Iron IV: By Blood Alone.

Change the course of history

Hearts of Iron IV is both a grand strategy and a real-time strategy game. It offers players a unique perspective on World War II, as the leader of one of the participating nations. Aside from developing military power, players must also juggle statesmanship through policies, diplomacy, and commerce, often all at the same time. Each tile in the map is called a province, making up the states.

The graphics in this game are simplified but change depending on the player's needs. Its representation of the WWII-era world as a map gives you a good idea of the scale, while the detailed view shows the resources and skirmishes happening everywhere. This blends well with the historically accurate designs, positions, and even references across the game. Lastly, as a Paradox Interactive title, expect an appropriate and engaging sound design.

For people looking to transition from RTS games like StarCraft II or Command and Conquer: Red Alert 3, prepare yourselves. It takes a lot longer to finish games in Hearts of Iron, plus there are more factors to consider. Another weak spot of the game is its AI system. While it can be challenging for newcomers, experienced players will find it easy. They have poor resource management and logistics capabilities.

New content and practical gameplay improvements

Hearts of Iron IV received a major boost with the "Peace for Our Time" Focus Pack, which finally gives Czechoslovakia a detailed and flexible focus tree. Instead of being a minor player, you can now explore various Democratic, Communist, or Monarchist paths with much more depth. A new "Divided Nation" mechanic forces you to handle internal political tension while balancing power between the military and civilian government.

The game also feels smoother to play, thanks to the functional updates introduced in Patch 1.18. You can now use a simple "Shift + Click" shortcut on raid icons to prepare missions instantly, which saves a lot of time during busy turns. The international market has also been improved to automatically select the maximum amount of equipment for sale. While these changes might seem minor, they significantly reduce the repetitive clicking that usually slows down the experience during the intense late-game stages of a campaign.

Finally, the developers have adjusted the core mechanics to improve overall balance, especially regarding naval warfare and AI behavior. Submarines are now harder to detect in specific conditions, which makes convoy raiding a more viable and realistic strategy. At the same time, the warscore earned from sinking ships was reduced to keep naval powers from unfairly dominating peace talks. You will also notice that the AI for Germany and Italy is much smarter now, as they better coordinate their defensive lines and manage their resource production.

A timeless strategy game

In conclusion, Hearts of Iron IV offers an immersive blend of grand and real-time strategy gameplay, allowing players to shape the course of history during World War II. With its detailed map and historically accurate elements, it provides a rich gaming experience. However, transitioning players may find its longer game durations and complex mechanics challenging, while the AI system's shortcomings may deter some. Overall, it's a compelling title for strategy enthusiasts seeking depth and historical immersion.