HOI4 Map Mods to Increase Performance How to Speed up Hearts of Iron 4: The Basics.Otherwise, follow these steps to optimize your Hearts of Iron 4 game: Also, use map mods from the Steam Workshop to improve performance. Turn off the day and night cycle, Fog of War, and various options in the graphical options menu, such as cities, 3D trees, 3D buildings, 3D units, high-quality pixel shaders, reflections, weather, and shadows. TL DR: This article provides a comprehensive guide on how to make Hearts of Iron 4 run faster. By the end of this article, you should have all the tools you need to make your slow computer smoother and faster. We’ll be exploring various ways to improve performance, such as turning off certain options and using map mods. This article will provide readers with a comprehensive guide on how to make Hearts of Iron 4 run faster, the popular Paradox Interactive game.
