For Hearts of Iron IV
Your HOI4 division planner.
Build templates, plan your research and MIOs, compare doctrines, and discuss strategies with the community. All in one place.
HOI4 division, tanks, ships, and aircraft planning. Live stats, no spreadsheets.
Every build, recalculated live, so you know what you’re committing before you unpause.
All units, modules and slot rules. Experiment in the browser with what's actually allowed and plan a few steps ahead.
Research, Doctrines, Command Spirits, and MIOs layer on top of your designs and feed straight into your stats. Walk the tech routes you want, pick a doctrine and spirits, and assign manufacturers to your equipment.
Stack your saved builds side by side and see deltas on every stat that matters. PRO adds design suggestions, custom indicators, efficiency views, and deeper comparisons across research, doctrine, and terrain.
All your builds, one workspace.
Every build you save lives in your Library. Annotate them with notes on how they're meant to be played. Pick up where you left off on any device.
Test your divisions before you deploy.
Put two divisions against each other and get their odds during battles. Each simulation runs 1,000 battles across your terrain, weather, air support, supply, entrenchment and other configurations, then reports the expected outcomes.
Start with free presets or test your own templates.
Post your build.
Let the stats speak.
Rate my build? Every card packs battalion layout, combat stats, and terrain modifiers into one shareable image. Build something. Export it. Drop it anywhere to get feedback.
Reddit · Discord · Anywhere
Don't start from zero.
The community's best builds, already figured out. Browse, load in one click, and iterate from a solid base.
The sharpest tools for players who want better results.
Tailored recommendations, custom indicators, full path comparison, efficiency views, and more, all built to help you make better decisions. New content ships with every release.
What's included · Learn more
9-1 Infantry
