# Hearts of Iron IV

*Source* · `src-wikipedia-hearts-of-iron-4` · status: **n/a**

| field | value |
|---|---|
| kind | Encyclopedia / wiki |
| authors | Wikipedia contributors |
| venue | Wikipedia |
| date | 2026 |
| url | https://en.wikipedia.org/wiki/Hearts_of_Iron_IV |
| accessed | 2026-10-24 |

## Notes

Paradox Development Studio, Paradox Interactive, 2016-06-06; Windows, macOS, Linux. Start dates 1936-01-01 and 1939-08-14. National focus trees (initially unique for Germany, UK, USSR, US); civilian and military factories and dockyards; political power for laws and ministers; four ideologies; supply affects combat; weather in sea and air regions; world tension 0 to 100; tank, ship, and plane designers added by DLC.

## Backlinks (computed)

**cited by:** [Hearts of Iron IV](../game/hearts-of-iron-4.md), [Political capital](../mechanic/political-capital.md)

## Citation

Wikipedia contributors (2026). *Hearts of Iron IV*. Wikipedia https://en.wikipedia.org/wiki/Hearts_of_Iron_IV

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Provenance: created in run `2026-10-24-catalog-gi`.