Play for few days and with experience, you will master the Hearts of Iron IV game. As a beginner, you may face many issues, queries, problems, misjudgments during the game. The above mentioned are some of the tips to start with the game. See More: Heart of Iron IV Game reviews Conclusion Get a grip on those and plan strategies to win the Second World War for your country. Options are many but controls are easy to use. That’s it and the gun will be upgraded by a specified time.Under weapons and equipment, click on any weapon you wish to upgrade.Click on “Select a technology to research”.But after you get a hold of keyboard shortcuts and game UI, handling will be much easier. Know the Controls of the GameĪs said above, there exist many panels to deal with. You have to act according to the economic status and apply rules for bringing victory to the country. New unit’s production, reinforcements, upgrades, gear management, technology research, template management are some of the management activities handled by the user. Management in the game is very important if you want to excel in the game