Hearts of Iron 3 Mods

Category Name Mods Downloads Total size Last update
Graphic Mods 1 12 Jan 04, 2022
General Mods 4 306 Oct 24, 2021
A.I. Mods 1 8 Aug 13, 2020
All Mods 6 326 34.8 MB Oct 24, 2021

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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 almost 9 years ago
  • 78 downloads

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 over 9 years ago
  • 90 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

Pimp my HO -DynamicProductionAI-

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

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 9 years ago
  • 82 downloads

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 about 10 years ago
  • 56 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 over 10 years ago
  • 12 downloads

Widescreen resolution mod.