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 Combat 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. Latest news Game history 2019-02-28 - Man the Guns to be released (alongside patch 1.6) 2018-06-27 - Patch 1.5.4 released 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 2016-06-30 - Patch 1.1 released 2016-06-06 - Hearts of Iron IV released Video Diaries 2019-02-22 - Man the Guns - Feature Spotlight 2018-05-20 - PDXCon 2018 - News from the Front 2018-02-09 - Hearts of Iron IV - Patch 1.5 "Cornflakes" 2016-05-30 - Hearts of Iron IV - Beginner tutorials Developer Diaries 2019-02-20 - Dev diary #31 - Man the Guns MEGA RECAP posted 2019-02-13 - Dev diary #30 - AI Plans posted 2019-02-06 - Dev diary #29 - Achievements posted 2019-01-30 - Dev diary #28 - The Imperial Japanese Navy (AAR) posted 2019-01-23 - Dev diary #27 - Art and Music posted 2019-01-16 - Dev diary #26 - Tech Changes posted 2019-01-09 - Dev diary #25 - Fuel Review and Motorized Artillery posted 2018-12-12 - Dev diary #24 - Subs and Convoy Raiding posted 2018-12-06 - Dev diary #23 - New Naval Combat posted 2018-11-28 - Dev diary #22 - Bag of Tricks #3 posted 2018-11-21 - Dev diary #21 - Naval Rework #1 posted 2018-11-14 - Dev diary #20 - Naval Treaties and Ship Refits posted 2018-11-07 - Dev diary #19 - Ship Designer posted

Together for Victory Death or Dishonor Waking the Tiger Man the Guns