Mods / MilitaryHearts of Iron IV mods
Hearts of Iron IV military mods
Everything filed under military by its own author, ordered by how much it is used.
AllGameplay1.2kAlternative History800Graphics760National Focuses679Events650Historical589Balance555Map535Military491Fixes468Utilities388Technologies357Translation293Sound270Ideologies225Music10submod5Alternate History5
491 military mods
- Hearts of Arstotzka Reduxby KalAn overhaul & successor of the original Hearts of Arstotzka mod, this mod adds every country from "Papers,please" into the game. Currently being designed to work with Road to 56 New Features -New Custom models for Arstotzka, Kolechia & United Federation -Reworked states and cities -Fleshed out na...19.4k downloadsupdated 7 y ago
- Expanded Tank Designer - Fixed!by AstolfoZeGreatThis is the fixed version of Mr. Grimbucket's mod, which broke with the release of BBA. Link to the original can be found here. Compatible with version 1.13 and AAT! Mechanised now have some brand new modules exclusive to them! Keep in mind that stats have been created using the good ol' tried an...19.3k downloadsupdated 3 y ago
- Army of Ironby TommyScalettaArmy of Iron Because you obviously dont have a clue what the name of this mod is yet This mod aims to fulfill the Hearts of Iron IV experience by adding various tools and utilities along with making minor changes to the existing content for improved playability and a more immersive experience. Pl...19.1k downloadsupdated 19 mo ago
- 原版中共加强及国策拓展by 苏悠琳Soyorin模组特色： 大大缩短了原版中共国策的时间，并拓展了一些新国策，以确保跟上当前版本的强度。部分国策借用了烈焰升腾的图标 7.19更新适配了1.19版本，国策什么的都做好了，但是测试总是中途闪退，这也是为什么我一直没有更新的原因，发出来一个测试版本希望大家帮我找找问题 2024.12.7更新：1.添加了中国人民解放军的特殊编制！！！2.添加了99A主战坦克底盘！3.科学家加成从10000%，削弱到了1000% 拒绝蚊子腿buff：添加了大量民族精神，给予了较高的数值（也许可以打天堂之战？） 专属武器：添加了中共特有的武器，例如：95式自动步枪、99A式主战坦克 收复领土：添加了三个收复领土的...19.1k downloadsupdated 2 mo ago
- Millenium Dawn: Brazil Overhaulby IgorThis is a submod for Millennium Dawn that aims to "fix" some Brazilian historical issues and add more stuff! Join our discord :D - Mod Generals - A Few Leaders - Reformed a lot of leaders and ideologies - National Focu ******MOD WILL NOT BE UPDATED ANYMORE****** ******O MOD NÃO SERÁ MAIS ATUALIZA...19.1k downloadsupdated 9 y ago
- Millenium Dawn - Accurate Ukraineby OplotMReworked Ukraine in Millenium Dawn to more accurately reflect its administrative division, available resources and industrial complex, troops and military equipment. To-Do: 1. Complete the update of all real models of military equipment and weapons as of the year 2000, as well as the addition of...19.0k downloadsupdated 20 mo ago
- Cavalry Doctrineby FAUSTCavalry Doctrine With the cavalry doctrine, you can now turn our cavalry into more trained and elite units on the battlefield. Some changes can be made later. you can see them in the change note. Later works will be some special units, partisan and militia doctrines. enjoyable games. The mod requ...19.0k downloadsupdated 3 y ago
- Plague.Inc Necroa Virus Styled Zombie Modby 76561199013936630Plague.Inc styled zombie apocalypse with unique events, new decisions, and special national spirits. Can you fight off the horde? French researchers have begun research on a potential Polio Vaccine. Long story short, the experiment failed and resulted in the creation of a highly unstable and infe...19.0k downloadsupdated 9 mo ago
- Train to Regularby 76561199199350378- Divisions in deployment menu will now continue to train until they are at Regular experience level. Fun fact: Did you know that in vanilla, training on the field gives you about triple the experience compared to deployment training and on top of that you also gain the very cool and awesome army...18.9k downloadsupdated 22 mo ago
- AGORA GREAT WAR RP [CLOSED]by CycrptDiscord Address : Yeni Özelikler Portekiz'e yeni focus tree İspanya'ya yeni focus tree (Geçici olarak kaldırıldı sonraki güncellemede yeniden yüklenecek) Arap isyanı mekaniği Büyütülmüş Air Wing kısmı Düzenlenmiş güç dengesi II.Abdulhamid focusu eklendi Hız optimizasyon sağlandı Yeni Özelikler Po...18.9k downloadsupdated 5 y ago
- 最后的三国——Three_Kingdomsby 76561199186124609### 已经适配新版本 ### 公元196年建安元年，曹操击破汝南黄巾占据兖州，雄据一方，挟天子以令诸侯 握敕令以制四方 ，汉贼与汉臣的道路摆在他的面前，他会选择哪一条呢？ 汉室衰微，诸侯纷乱，身为大汉天子的刘协能否再现光武中兴复兴汉室吗？ 陶谦病亡之后的徐州成为刘备，吕布，袁术三方角逐之地，刘备能继承陶谦的遗志佑护徐州子民吗？ 江东小霸王孙策脱离袁术之后也走上了他的争霸之旅，他是会走上同父亲一样复兴汉室的道路，还是走上另一条属于他的霸王之路呢？ 袁绍，马腾，刘璋，刘表，公孙瓒，公孙度，张扬，士燮……各路英豪纷纷出击，雄踞地方，跨州连郡，究竟谁才是能够成为这跨时代大乱世的英雄豪杰？ 各方...18.8k downloadsupdated 4 y ago
- WW's Veterancy Icons - Japanby WunderwaffleReplaces default unit level icons with Imperial Japanese Army rank insignias (1911–1945) for more immersive experience when playing as Japan. Achievement & Ironman compatible - Cornflakes v1.5 Extended edition: WW's Veterancy Icons - Japan EE Other nations: USA United Kingdom Germany USSR 1958 US...18.7k downloadsupdated 9 y ago
- WW's German Icons+by WunderwaffleGerman WW2 themed command flags and standards (Heer, Luftwaffe, SS) Army Group icons: Selection of high command flags and standard for flavour or non-historical/outside-WW2 gameplay: Army C-in-C Chief of the Army General Staff Wehrmacht C-in-C Adolf Hitler Reichsführer-SS Reichswehrminister Kaise...18.6k downloadsupdated 9 y ago
- Modifier GUI Updatedby 76561198844244541The ModifierGUI Mod is a powerful cheat mod that allows you to customize and tweak various aspects of your gameplay experience. Originally created by the talented modder MrDuckFIN, this mod offers an enhanced version of the original cheat mod. With the ModifierGUI Mod, you gain the ability to set...18.6k downloadsupdated 3 mo ago
- 女仆团拓展：孤独摇滚女仆将领包by Kasumi女仆团子mod，孤独摇滚女仆将领包，请注意必须配合 女仆团拓展:更多角色、内容与玩法 使用哦 加入了4位孤独摇滚女仆将领: 后藤一里 伊地知虹夏 喜多郁代 山田凉18.5k downloadsupdated 10 mo ago
- OWB: Robots Reworked [Abandoned]by !nikminerThis mod is in beta testing This is a major reworking of the OWB robotic branch, this mod recycles the fully technological robot tree, allows you to customize robots, changes the approach to using robots and adds a new technological branch of turrets. The purpose of this beta test is to identify...18.5k downloadsupdated 4 y ago
- Age Of Discovery - 1500 0.2 (ALPHA)by Goodie JuiceDiscontinued! Hi, this is my take on mods on the renaissance, in this mod the question is asked "what if the holy roman empire united under one nation". Currently i haven't made too much progress on the mod, so currently it might not have as much as i want it too. I am also sorry for the inconvie...18.4k downloadsupdated 6 y ago
- [MD] Ammunitionby ebcottSubmod for Millennium Dawn: Modern Day Original mod Ammunition; created by: Spielkrokodil Overview This mod adds Ammunition as a resource to the game. This differs slightly from the original mod as I removed the need for two new buildings. Instead, ammunition is produced and stored in Military In...18.4k downloadsupdated 22 mo ago
- Border Conflicts Everywhereby blueBrings the chinese border conflict and war decisions to every country in the world, occupying your rightful land is now possible. Chaotic version:18.3k downloadsupdated 8 y ago
- [1.7.*] Wunderwaffen (+New Rocket System)by XenoNow compatible with 1.7.* Hello everyone! I decided to make this mod because I wanted to add Prototypes such as Wunderwaffens in HoI 4. New Technologies -New Tanks (Ratte, Monsters, Panzer Lowe, IX, X...) -New Submarines -New Aircraft (Fighters, CAS, Bombers...) -New Rockets (V1, V2, V3, SE, SB.....18.3k downloadsupdated 7 y ago
- The Battle of Stalingradby 76561198379908997if you like this mod, please rate it :) Version: v1.3.1 "Little Saturn" 22 November, 1942 In a move completely stunning the German Army, the Soviet Union have launched an offensive aimed at encircling the Axis soldiers in Stalingrad. An Operation that Zhukov had planned since September, codenamed...18.3k downloadsupdated 6 y ago
- Fast Manpower (Can Disable/Enable at will)by LimitspassedIn this mod you can gain weekly manpower faster. - Only affects the Player AI is not affected. - These are done via decisions which add an idea to your nation which can be removed via the remove decision that appears. - If you remove the idea via the decision the modifier stays active until the m...18.2k downloadsupdated 7 y ago
- Finnica Fortitude: A Total Finland Reworkby Hauki ><>----DISCONTINUED SINCE AAT!---- All assets free to use for anyone to use for any purpose. Also updating the mod is allowed if someone wants to do it. Finnica Fortitude is a total rework of Finland. The mod is still in development, so any feedback is appreciated. And in the case you like the mod,...18.2k downloadsupdated 3 y ago
- Bicycles for everyone (1.10)by LegendarymarvinAdds a decision for everyone to get the (formerly) Japan-exclusive Bicycle-Unit. The AI will not take the decision. You need support equipment researched to be able to use bicycle battalions.18.2k downloadsupdated 6 y ago
- 陆军徽章旗帜汉化by 76561198827997198This mod is translated from Historical Army Insignia:18.0k downloadsupdated 4 y ago
- RPG Modeby VeydemAdvanced combat system for Hearts of Iron 4 Required version of HOI4 (1.12+) Compatible with many global mods, vanilla and Expert AI. Not compatible with "The Road to 56" . The Waking the Tiger DLC is required to select leader traits. Language support: Russian, English, Portuguese, French, German...17.8k downloadsupdated 4 y ago
- Mercenaries & International Marketby theRealMaxAlexMercenaries and the International Market Current Version: v0.3.2, Compatible with v1.17.3 'Musketeer' This mod aims to introduce a mechanism of Mercenaries that allows players to convert manpower into tradable units on the International Market, enabling the rational exchange of surplus manpower f...17.7k downloadsupdated 8 mo ago
- Historical Poland: Reduxby BartiniWARNING! This mod is in an early state of development currently, and will have unfinished work! Current version: 1.2.4, released 04/08/2026 Compatible with: 1.19 Supported languages: English, Polish Historical Poland: Redux is a mod which aims to overhaul Poland in the Hearts of Iron IV while mai...17.7k downloadsupdated 17 d ago
- Vaterland - Restoration of Austria-Hungaryby sarahfawksVaterland - Restoration of Austria-Hungary Millenium Dawn - Submod Version 3.1 Update 3 > Reworked Military Focuses for Germany > Rebalanced AI chances to accept or refuse returning territory > Removed Economic Focus Tree in favour of making it available to every ideology The Vaterland Mod is aim...17.6k downloadsupdated 9 y ago
- WW's Veterancy Icons - UKby WunderwaffleReplaces default unit level icons with British Army rank insignias (1920-1953) for more immersive experience when playing as the United Kingdom. Achievement & Ironman compatible - Cornflakes v1.5.1 Other nations: USA Germany Japan USSR 1958 USSR 1943 USSR 1935 Italy Finland France Poland Romania...17.6k downloadsupdated 9 y ago
- WH Market (Purchase of weapons, factories and resources)by Wh1teWullSummary: The mod adds a store to the Decisions tab, where the player can purchase various types of equipment, research bonuses, and research slots (Scientific department), as well as civilian factories, military factories, dockyards, refineries, boost your political power, and manpower (Investmen...17.6k downloadsupdated 9 mo ago
- Additional Ship and Tank Slots ++Ultimate Tech Tree: New Horizons++by AlicePracticeAs has been requested multiple times here's the Version for Ultimate Tech Tree: New Horizons the standalone can be found here Tank slot only version here17.6k downloadsupdated 4 y ago
- 东方红日by 76561199227629825下定决心，不怕牺牲，排除万难，去争取胜利！ ——毛泽东《愚公移山》 同志，倘若你喜欢这个模组，就请点个赞吧，方便更多人看到。 本次为2025年下半年第一次更新（当然不会是最后一次），在这次更新中新增中国科学家部分，更换了地图，并对先前制作的内容进行了一些调整。欢迎同志们在使用这一模组的条件下充分对模组的内容进行评判！ 本模组在2025年8月17日的更新中更换了游戏地图，使得楚科奇半岛等北极地区展示更为完整，在此对作者表示感谢！（相关模组链接： 此外，在本次更新后，本模组的所有科学家头像授权工坊全体马列毛同志免费使用，但希望各位同志在发布时候特别注明。 关于模组问题可以在评论区留言，也可到...17.6k downloadsupdated 12 mo ago
- Old World Blues - Bone Cohortby Iván28/09/2025 Version: 2.5.3a Happy Birthday to me Just bugfixes and getting back in shape. "Two brothers. That's what they were, from where did they come from? Why they were here? And most importantly... will they survive what is to come? The Oregon wont be the same..." "I do not care what you say,...17.6k downloadsupdated 12 mo ago
- Better MIOby deleone21This mod adds new Military Industrial Organizations (MIOs) for all four types, one for each type: 1. Bastion Armory(Tanks) 2. ArmadaCraft Shipbuilding(Ships) 3. Warhawk Dynamics(Planes) 4. Vanguard Armament Co.(Materiel) More realistic/hard version of this mod in my workshop The AI will not use t...17.5k downloadsupdated 22 mo ago
- Ultimate God Modeby RCH_02Ever thought about tiny countries such as Luxembourg could take on the whole world? This mod makes it far easier to do so and you can watch your country steamroll the continent satisfyingly. With a click or two, it maxes all the stats out and powers your country by a lot. Please Read Below Just a...17.5k downloadsupdated 3 mo ago
- Unlock tank slotsby illgoUnlock tank slots Added 8 new slots to the tank designer. These additions do not affect or modify existing slots. The options for each new slot are copied from the original slots. The maximum count for each component has been increased by 10 times. For the special project Land Cruiser: Removed th...17.5k downloadsupdated 3 mo ago
- Additionnal Tank Technologiesby Edouard_SaladierThis mod add new technologies adding buffs to the different models of tanks you can research. Due to game limitations, which do not allow technologies to directly gives equipment bonuses, I had to use hidden ideas giving these bonuses, meaning that all the buffs will not be visible, but they will...17.5k downloadsupdated 7 y ago
- Hearts of Augmentationby FoxyishaHearts of Augmentation is a mod that aims to fully augment the game, improving historical accuracy and adding new alternate historical paths to explore. Quick Warning: This mod contains imagery and references to events that some players may find offensive or upsetting The British focus tree has b...17.5k downloadsupdated 9 y ago
- (Retired) Realistic Production Infantry equipmentby Midnight "EKO" SnackerFeel free to join my discord and talk to me about ideas or if you want to collaborate. I also host games sometimes so you could join us :D I have created a reddit post to let more people know about this mod so we can get as many people as possible optimizing their game play and have a more realis...17.5k downloadsupdated 7 y ago
- Germany Expandedby 76561198333265937● Germany Expanded: A Complete Overhaul Let’s be honest, the vanilla German focus tree has started to feel a bit limited after all these years. We’ve all played the same few paths dozens of times, and I felt it was time for something that offered more depth and actual strategic choices. Germany...17.5k downloadsupdated 3 mo ago
- Special Research Division: Revivedby Lord VesporeonSpecial Research Division (is now) Revived! This mod is a personal favourite of mine for its fun and ambitious, albeit focused, premise. Who can hate the idea of French mechs marching over the Rhine, Romanian techpriests holding the line against the Soviet Union, and Belgian drone planes shreddin...17.4k downloadsupdated 3 y ago
- Puppet Wargoalby Der Große KönigAre you tired of conquering nations, becoming the total victor yet cannot install a puppet regime?. Being forced to annex all their land or leave with nothing?. This mod fixes that. Now even neutral nations can specifically declare war to install a puppet. You have the option to take all states,...17.4k downloadsupdated 10 y ago
- More Decisionsby 76561198339356554Adds a small number of new decisions to make the game a little easier. A new mod with the same direction: Languages: - Russian - English - Chinese - Click here(original required) Don't forget to rate!17.3k downloadsupdated 3 y ago
- No Naval Dockyard Limitsby Slurpee12This mod never has to be updated and will work with any version of the game. Removes dockyard limits / Unlimited naval dockyards per ship. Naval production was a little too slow for me. Yeah this breaks things, but whatever. Makes UI better at least, don't have to have 8 lines of BBs now. Compati...17.3k downloadsupdated 8 y ago
- Irish Unit Packby SaintDaveUKHistorically-accurate unit models for Ireland! I made these brand new 3D models to be used in Hearts of Iron IV. Features • National Army uniform for Infantry • Rolls-Royce Armoured Car for Light Tanks Infantry The Irish National Army sourced its materiel primarily from British Great War surplus....17.2k downloadsupdated 9 y ago
- 3d Anime infantry modelby 76561198354704156The mod changes soldier model to anime characters from Girls Und Panzer & Azur Lane . The models were downloaded from deviantart and ported into the game by me. Country with anime models: Italy, Japan, China (The model is for all countries in Asia for now)USA-USS Enterprise Azur Lane Bismarck Ger...17.2k downloadsupdated 7 mo ago
- Experience Increaseby budistHave you ever wished your best commanders could keep growing beyond the normal Hearts of Iron IV limits? **Experience Increase** expands the military XP and commander progression system, allowing long campaigns to properly reward the generals, field marshals and admirals that keep fighting. This...17.1k downloadsupdated 3 mo ago