: National focus trees are stored in /Hearts of Iron IV/common/national_focus/*.txt .
Click, drag, and connect focuses visually to map out your political or industrial pathways.
A great focus tree is more than just powerful buffs; it tells a compelling story while maintaining game balance.
Available on GitHub under TheCascadian/HOI4FocusGUI.
Believe it or not, many veteran modders still use free text editors like or Visual Studio Code . These are completely free and offer the most control over your mod. hoi4 focus tree maker free
Developers who want a visual editor inside their coding environment.
Hearts of Iron IV (HoI4) has cemented itself as a premier grand strategy game, largely thanks to its deep, narrative-driven national focus trees. These trees, which guide a nation's political, industrial, and military development, determine the flow of alternate history. While Paradox Interactive provides excellent unique trees for major nations, many players dream of crafting their own paths for minor nations or creating entirely new historical scenarios.
Do not give a minor nation 50 free factories in 1937.
Often referred to simply as the Paradox Focus Tree Tool, this is a lightweight, fast alternate option hosted on GitHub Pages. : National focus trees are stored in /Hearts
Download and install Focus Tree Manager. Ensure you have a folder ready for your mod (usually in Documents/Paradox Interactive/Hearts of Iron IV/mod ).
: A grid-based builder that supports drag-and-drop node placement and one-click exporting. Hoi4-National-Focus-Maker (GitHub)
Streamlined specifically for layout design and direct code generation.
Available on GitHub under AceSpectre/HOI4-Utility-Tool. Available on GitHub under TheCascadian/HOI4FocusGUI
This is the baseline. Notepad++ is free and uses syntax highlighting for .txt files. However, writing focus trees from scratch here is slow and error-prone. One missing bracket, and your game crashes to desktop (CTD).
: An open-source, web-based alternative that serves as the backbone for several online editors.
Click the "Add Focus" button to create your first political or industrial focus.