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Hearts of Iron 3 Mods

Category Name Mods Downloads Total size Last update
A.I. Mods 1 46 Aug 23, 2017
General Mods 4 1,390 Oct 22, 2017
Graphic Mods 1 49 Jul 03, 2017
All Mods 6 1,485 34.8 MB Oct 22, 2017

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

Latest mods

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

  • [Mod]
  • Posted over 4 years ago
  • 337 KB

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

The Historical Plausibility Project 1.0 (Final)

  • [Mod]
  • Posted about 5 years ago
  • 335 KB

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

Pimp my HO -DynamicProductionAI-

  • [Mod]
  • Posted over 5 years ago
  • 549 KB

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.

A HOI 3 Treasure - GEM One

  • [Mod]
  • Posted over 5 years ago
  • 8.59 MB

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

AHOI-Mod "A HOI3 Treasure Chest"

  • [Mod]
  • Posted almost 6 years ago
  • 20.5 MB

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 6 years ago
  • 4.56 MB

Widescreen resolution mod.