Hearts of Iron 4 Wiki

The Hearts of Iron IV encyclopaedia that you can edit.

Important pages Beginner's guide User interface Countries Keyboard shortcuts Mechanics Console commands State Affairs Diplomacy Puppets World tension Government Laws & Advisors National focus Research Construction Production Trade Warfare Warfare Battle plan Tactics Logistics Terrain Weather Army planner Command group Division Land war Naval war Air war Land units Naval units Air units Meta Modding Mods Patches Downloadable content Developer diaries Achievements Communities Jargon

About this game Hearts of Iron IV is the sequel to Paradox Development Studio's game Hearts of Iron 3. It covers the time period from 1936 to 1948, focusing on the buildup to the Second World War and the war itself. This Hearts of Iron 4 Wiki is intended as a repository of Hearts of Iron 4 related knowledge, useful for both new and experienced players as well as for modders. Want to help improve the wiki? Anyone can contribute to the wiki. If you want to become a contributor please register (though you can also edit anonymously), and check out the work needed page. If you spot anything in need of improvement, don't hesitate to make an edit. If you plan on making any major changes it is recommended you read the style guidelines first. To help with the translations see the information on the translations page. Expansion content Hearts of Iron IV Together for Victory Death or Dishonor Waking the Tiger Man the Guns Latest news Game history 2019-11-14 - Patch 1.8.1 released 2019-11-13 - Patch 1.8 released 2019-10-19 - La Résistance announced 2019-02-28 - Patch 1.6 released (alongside Man the Guns) 2018-03-08 - Patch 1.5 released (alongside Waking the Tiger) 2017-06-14 - Patch 1.4 released (alongside Death or Dishonor) 2016-12-15 - Patch 1.3 released (alongside Together for Victory) 2016-09-16 - Patch 1.2 released 2016-06-06 - Hearts of Iron IV released Video Diaries 2019-10-19 - La Résistance - Announcement trailer 2019-03-13 - Hearts of Iron IV - Patch 1.6 tutorials 2019-02-27 - Man the Guns - Feature Spotlight #2 2016-05-30 - Hearts of Iron IV - Beginner tutorials _ Developer Diaries 2019-11-13 - Dev diary #13 - 1.8 Patch & Focus Tree Navigation posted 2019-11-12 - New Launcher for Hearts of Iron IV posted 2019-11-06 - Dev diary #12 - Operatives and Missions posted 2019-10-30 - Dev diary #11 - The Intelligence Agency posted 2019-10-23 - Dev diary #10 - Back from PdxCon posted 2019-10-16 - Dev diary #9 - PdxCon & Moving Madness! posted 2019-10-09 - Dev diary #8 - Armored Cars - The new horsey boys! posted 2019-10-02 - Dev diary #7 - Republican Spain Focus Tree posted 2019-09-25 - Dev diary #6 - Nationalist Spain Focus Tree posted 2019-09-18 - Dev diary #5 - Policing Garrison Rework posted 2019-09-11 - Dev diary #4 - Free France and Vichy posted 2019-09-04 - Dev diary #3 - Resistance and Compliance posted 2019-08-28 - Dev diary #2 - France Rework posted