Hearts of Iron 3 Mods

Best mods

The Historical Plausibility Project 1.0 (Final)

  • [Mod]
  • Posted almost 10 years ago
  • 93 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

A HOI 3 Treasure - GEM One

  • [Mod]
  • Posted about 10 years ago
  • 87 downloads

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

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

  • [Mod]
  • Posted about 9 years ago
  • 80 downloads

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

AHOI-Mod "A HOI3 Treasure Chest"

  • [Mod]
  • Posted over 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
  • 14 downloads

Widescreen resolution mod.

Pimp my HO -DynamicProductionAI-

  • [Mod]
  • Posted about 10 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.