A Guide to Hearts of Iron 4
By Francisco Piña
Have you ever wanted to play a game of Hearts of Iron 4? You don’t know what that is? Hearts of Iron 4 is a historical WW2 simulator where you control a nation from 1936 to 1947. In this guide, I will go through the basics of playing the game. By the end of it, you’ll be able to play a successful game of Hearts of Iron 4.
First, open the game. The directions to get to the main menu should be fairly simple. Since this is a beginner’s guide, click “Singleplayer” Then, click “New Game” You should select the start date of 1936. Why? 1939 is more difficult, since you will have less time to build your military before war. Select your nation. You can pick any nation that existed in 1936, but I recommend an easier nation for beginners, like Italy. Italy is a beginner nation because it starts out with a decent military and size. It also has weak neighbors, or ones that will most likely not go to war with Italy, such as France. From this point onwards, I will be writing as if the player was Italy.
Now that you have started the game, you will notice that you are looking at a map, surrounded by buttons. To move around the map, use the arrow keys, or move the mouse to the side of the screen in the direction you want to move in. You will see that your nation consists of states and provinces. A state is an area of land owned by a country, while a province is a small area of land within a state.
Next, look at the top of the screen. On the top bar, there will be 7 gray buttons. These are the most important. The first one covers research. Click research, then on an empty slot. The research screen may seem overwhelming at first, but it is actually neatly separated into 10 different tabs. All forms of research are beneficial, but I recommend going to industry and researching construction technology.
Now, click on the second button. The second gray button covers diplomacy. In my opinion, the button is unnecessary, since you can initiate diplomacy by right clicking a country. The third button opens the trade menu. This button is also not useful. You will only need to trade when you lack resources, and you will get a notification when you do. When in the trade menu, click on a nation, and select the amount of resources you need to import.
Furthermore, Clicking the fourth button opens the construction menu. This will show you the available constructions in your states. Click the building you want to build, and then the state or province you want to build it in. Be careful though, since every state and province has a certain amount of building slots available. There are three factory types; civilian, military, and dockyards. Civilian factories are best early in the game, while military factories are better to build a couple years later. Naval dockyards, used to build ships, should be built after military factories.
Next, click the fifth button. This will open the production screen. You will see four groups of producible things; land equipment, vehicles, planes, and ships. Inside these categories, you will find different equipment. You can assign a certain amount of military factories to each production line, depending on how many you have and the importance of the equipment produced. Equipment costs resources though, so you should be prepared to import materials if you do not have enough.
Finally, we are almost done with the buttons. The deployment screen, accessed through the sixth button, is where you design and deploy divisions. On the right of the deployment screen, you can edit your divisions. You should make sure to design a good division. For example, I recommend 7 infantry and 2 artillery. You can click the train button near your new division, and then wait for it it train and deploy. The seventh gray button is logistics. Logistics is a simple screen that shows how many of each equipment type you have. It will tell you if you lack certain supplies for reinforcements.
Now that I have covered the buttons, look in the top left corner. You will notice that there is a flag displayed in the corner. Clicking it will bring you to the country menu. You can assign advisors here, which will give bonuses to different tasks. You can also click the button to assign a national focus. These will guide your nation’s actions. Most take 70 days to complete. When completed, they can give special events, add factories, or even add troops.
Finally, you will notice that, as Italy, you start at war with Ethiopia. Ethiopia has poor divisions, and you outnumber them. Select all your divisions, and hit the button that adds them to an army. Assign a commander with the highest level and best traits. A field marshall can command an unlimited number of troops, but they lose one level and all traits when created from a general. Selecting your army, assign different divisions to front lines. Then, create an attack order. Click start, and the army will carry out all orders given. If you attack Ethiopia from both sides(your colonial states), the war will be over in a few months. Whenever you are at war, repeat this advice. When you assign a front line and attack order, your divisions automatically attack weak enemies and guard against strong ones.
Now that you know the basics, you should be able to win a successful game of Hearts of Iron 4! You know how to research, build, produce, deploy, manage your country, and fight in wars. One day, you might even be able to play a harder nation, like Poland. For now, only play Italy. As long as you follow this guide, I guarantee success.