Mod «Old Europe 1300» for Hearts of Iron 4 (v1.10.1)


The mod tells about the events of the beginning of the XIV century. Roman Empire, expansion of the Ottoman Empire, the struggle for the Bohemian inheritance, the war for Syria, the conquest of Lithuania, the struggle of the Russian princes against the Golden Horde, the formation of the Aztec Empire. All this, and much more, you will see in this mod.


In mod, the focus is not on tricks, but on various things that affect the variability of gameplay. For example, various mechanics.

The following mechanics are present: Maintenance of troops and buildings, investments, construction of factories, trading companies, processed trade, estates, workshops, bank, transfer of capital, colonial expeditions, plunder and murder of the population, settlement of regions, extinction from disease,
the purchase of regions, the collapse of empires, the administrative limit, the collection of hordes, dynastic marriages and inheritance of lands, the conclusion of peace, the invasion of adventurers,
uprisings, military fatigue, discontent of the population, epidemics, colonial autonomy and others.


Also, 17 states have focuses: Lithuania, Novgorod, Moscow, France, Yuan Empire, Tungus, Luxembourg, Bohemia, Sweden, Saami, Teutonic Order, Byzantium, the Ottoman Empire, Bavaria, the Aztecs, the Papal States, the Golden Horde, as well as tricks for colonial autonomies and converted generic focuses.


The game has a lot of different events, decisions, mechanics, new technologies, focuses, and everything that comes in handy for a long and interesting game. Even the battle system has been redone. You are right yourself choose how to play. You can only play through trade, striking with its economic greatness, you can buy up regions and expand without a single shot, you can just sit down on a horse and gallop to plunder nearby cities, or choose something in between, build your strong centralized state, using the strengths of different tactics.

You decide!


This huge mod is made by one person. I will be very happy and grateful if you support me on Patreon, join the Discord server or subscribe to the VK group.

Thank you very much! On these resources you will find out about mod news, as well as much more. For example, Patreon subscribers will know many tricks.

And subtleties of mod, and aristocrats will be able to participate in mod tournaments with big prizes.

Thank you for your attention and enjoy the game!

Mod checked on game version: 1.10.1

  • Removed maintaining the economy
  • Bug fixes
  • Crashfixes
  • Updated localisation files

Version 17.06.20 for Hearts of Iron 4 (v1.9.3)

  • Various improvements and fixes.


Version 14.06.20 for Hearts of Iron 4 (v1.9.3)


How to install mod?

To install the mod for the game Hearts of Iron 4, unpack the contents of the archive to the folder Documents\Paradox Interactive\Hearts of Iron IV\mod and enable the modification in the launcher.

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