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Hearts of Iron 3 Mods

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Featured
Pimp my HO -DynamicProductionAI-
  • 549 KB
  • 1 download
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Featured
A HOI 3 Treasure - GEM One
  • 8.59 MB
  • 5 downloads
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Featured
EineKatze's Hearts of Iron III Flag Mod 2.5 (Beta)
  • 337 KB
  • 17 downloads
Category Name Mods Downloads Total size Last update
A.I. Mods 1 1 Aug 18, 2023
General Mods 4 46 Sep 15, 2024
Graphic Mods 1 4 Oct 14, 2024
All Mods 6 51 34.8 MB Sep 15, 2024

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Not sure which mods to try out? Check our list of Best Hearts of Iron 3 Mods

Latest mods

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EineKatze's Hearts of Iron III Flag Mod 2.5 (Beta)

  • [Mod]
  • Posted over 11 years ago
  • 17 downloads

This is a mod that includes mostly fictional flags for countries in Hearts of Iron III.

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The Historical Plausibility Project 1.0 (Final)

  • [Mod]
  • Posted over 12 years ago
  • 9 downloads

The mod features a vastly improved AI, historical OOBs for every nation, complex internal politics, a reworked leadership system, the Soviet invasion of Poland, HOI2-style doctrines, capital ship modernizations, over 6,000 unique unit pictures, and much m

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Pimp my HO -DynamicProductionAI-

  • [Mod]
  • Posted over 12 years ago
  • 1 download

It changes so far only the production-AI and gives you the possibility to interact with this AI via decisions(some new techs and decisions). Also the faction aims have been slightly adjusted to let the Jap AI go more for important areas in the pacific.

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A HOI 3 Treasure - GEM One

  • [Mod]
  • Posted over 12 years ago
  • 5 downloads

First GEM's include a revised tech tree, a new regimental unit system and widescreen interface for a better overview.

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AHOI-Mod "A HOI3 Treasure Chest"

  • [Mod]
  • Posted about 13 years ago
  • 15 downloads

This Mod change many things in the game. Starting from having a new widescreen GUI with a minimum of 1280*768 and many new units, a new Divsion build up system based on Regiments(Std Div is build out of 5 Regiments) and a new expanded tech-tree with many

Widescren Ahoi!

  • [Mod]
  • Posted about 13 years ago
  • 4 downloads

Widescreen resolution mod.