Mods / Alternative HistoryHearts of Iron IV mods
Hearts of Iron IV alternative history mods
Everything filed under alternative history by its own author, ordered by how much it is used.
AllGameplay1.2kAlternative History800Graphics760National Focuses679Events650Historical589Balance555Map535Military491Fixes468Utilities388Technologies357Translation293Sound270Ideologies225Music10submod5Alternate History5
800 alternative history mods
- The New Order: Die Deutsche Sozialistische Republikby 76561198995827467English Translate: The iron grip of the Nazi Party strangled Germany for more than three decades, and the order of National Socialism was established amidst the smoke of the great war. In The New Order that dominated Europe, there was no place left for the people and worker. Beneath the skies whe...19.2k downloadsupdated 1 mo ago
- OWB - Arizona's Fateby GwanDollaMillaA mod which aims to add a story for cowboy country giving them 2 paths. The fanatic cowboys unite the country into something of a force, or the exiled rangers manage to rally support for their cause, and attempt to assume control. Take Cowboy country down the path of lawlessness or see the great...19.1k downloadsupdated 7 mo ago
- Mod Chaos [OLD VERSION]by fredwestATTENTION ! This is the old version of the mod, new version available here : Welcome to Chaos mod (title and idea inspired by Chaos Mod from GTA V) In this mod, a random event unique to the mod, among the 100, will trigger every 35 days! This event may be beneficial to you, or it could cause you...19.1k downloadsupdated 4 y 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
- Mac Khan Mongoliaby Macrov ᑯᐸᐃᒃThis is an alternate history Mongolia where the Khan dynasty stayed in power through the centuries although weakened to a simple vassal country of the Soviet Union. You are the Khan, destined for glory and with the will to follow through. This is your chance to revive the Mongol Empire and bring...19.1k downloadsupdated 7 y ago
- Ming and Qing(1.11.*)by 農民ONLY CHINESE VERSION Welcome to localization, no need to ask me for authorization 需要加载52汉化。 讨论群：210999797 背景简介：1644年北京城破，崇祯上吊，长平公主协郑芝龙在南京建立南明并生存下来，因为列强压力和明清双方实力不足，清始终未能消灭大明，大明也无力北伐，双方一直在秦岭淮河一线对峙并有局部冲突，这样的分裂一直持续到20世纪。 小说原作：大明1937 作者“我是猫” Mod原作：Ming and Qing China 关于工坊上目前明清的关系： 1、最初的作者是Manifest DK（...19.1k downloadsupdated 5 y ago
- [ABSOLETE - INTEGRATION INTO MAIN MOD] Cold War Iron Curtain: A Kuomintang Expansionby In the BallsTHIS SUBMOD IS NO LONGER GETTING UPDATED SINCE IT'S CONTENT IS GETTING REDONE AND INTEGRATED INTO THE MAIN CWIC MOD This is a test build for a planned submod for the Iron Curtain mod which aims to expand the content for the Republic of China. As of now the features include: -Changes to the Chines...19.0k downloadsupdated 4 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
- Millenium Dawn: Extendedby 76561198329361317Ever feel too restrained by the need to choose from mutually exclusive focus? Have you ever wanted to become the most robust economy in Asia, such as Indonesia, or have more growth in the Germany, Botswana, China, and Italy? Do you ever have a more assertive Brazil that can reach the top ten econ...19.0k downloadsupdated 14 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
- tno cheatby 76561198842900831Social dev cheat for TNO; Still WIP; event societal_development.1102 Poverty reduction event societal_development.1103 Poverty increased event societal_development.1104 Education level rise event societal_development.1105 Decline in education event societal_development.1106 The level of research...18.9k downloadsupdated 6 y ago
- Kaiserreich - Eastern Europe Reworkedby TehrozerHello Tehrozer here the lead dev behind this submod. Eastern Europe Reworked has been in works for many months by now being in better or worse shape at times but finally after all that time here it comes! But to those that have no idea what is this a small FAQ; What is this? A submod for Kaiserei...18.9k downloadsupdated 6 y ago
- The CSA 1.5 (legacy)by CharlieGMNew Version out Now, the new version is the one being updated. > The CSA MOD Version 1.5 - Waking the (Bobcat)! Compatible with 1.5.4! Changelog: -We updated to patch 1.5.4! -Huey's been democratized! Populism has finally been removed from the mod. -Further changes to the national focus tree and...18.8k downloadsupdated 8 y ago
- Kaiserredux: Super Event Enhancement Submodby Meme MachineThis mod started out from me hearing songs and thinking "damn, this would make a good super event song" So here we are: The Kaiserreudux Super Event Enhancement Submod The intention of this mod is to add more variation to the super events already in game, and add new ones to things that are extre...18.8k downloadsupdated 1 mo ago
- 浪潮中文版（Deluge CN.ver）by infiniti_K牧有汉化呕血制作，超大架空历史魔幻MOD 千载欧陆只一拿皇！在滑铁卢击败了英、普、奥、俄四国联军之后，法兰西无可争议地成为了欧洲的主宰，世界的中心。与此同时，雅各宾派们开始在世界各地传播大革命的思想，自由民主种子萌发生根，人们开始置疑先辈世世代代信奉的信条，遥远的东方在欧洲的影响下开始了缓慢地变革。随着一战的结束，二十年后的欧陆面临不是和平而是更加惨烈的战争阴云。法西斯、雅各宾、君主主义者、民主主义者，谁能在这场四方混战的惨烈搏杀中脱颖而出。新世纪的浪潮汹涌不可抵挡，大浪淘尽后，谁能主宰这世界的命运。 汉化人员：三等文官猹中堂、炎、康康、哲学♂大师、Immanuel Kant、元首的愤怒...18.7k downloadsupdated 10 y ago
- Another Worldby TamerlonМод Another World это мир, в котором история пошла по другому пути. В 1388 году на Землю обрушились метеорные потоки, и пыль затмила небеса на многие годы. Этот период прозвали Чёрной декадой. Крупные государства распадались, иные воспряли. Спустя шесть столетий мир разделён на технологически раз...18.7k downloadsupdated 21 mo ago
- Missing Reichskommissariats for Germany | July Update!by Kavo?Hello HOI4 community, today I want to introduce my first mod for this wonderful game. Make all of Europe your puppets! Have you noticed that with the latest DLC Götterdämmerung Germany has added a lot of new puppets, covering almost the entire world... except for a few regions of Europe? Well, my...18.7k downloadsupdated 2 mo ago
- Greece Improved IIby BasileusRexDon't Forget the Thumbs Up! Unless you didn't like it. If so, tell me why! Tell me what I can do to fix your gaming experience. I try to fix things as soon as I see the issue. Version 2.11.6 is out now! -Compatible with 1.9 update Version 2.11 is out now! I wouldn't call this a feature update at...18.6k downloadsupdated 7 y ago
- Curse of Huitzilopochtli - Mexico Overhaulby Nahui OllinDISCLAIMER: ALL depictions, including the very real Mexican political cartoons and ESPECIALLY the Zoot Suit riots, do not represent my personal views, these events are a product of their time and real world quotes were used in their creation. Curse of Huitzilopochtli – Mexico Overhaul is a total...18.6k downloadsupdated 7 y ago
- In The Name Of The Tsar Reduxby 76561199102519503DELETE OLD VERSION OR ELSE IT WILL RUN VANILLA ( ) 1.15.X version Welcome to our mod! Our mod searches for a coders WARNING: this is an expansion mod, run only this mod without the original INOT Compatible with Gotterdamerung Original INOT: Original INOT discord: This mod brings the following -Ex...18.5k downloadsupdated 21 mo ago
- Ming and Qing Chinaby Manifest DKEnglish translation LINK 本MOD灵感来源：网文《大明1937》，背景略有修改。 背景（省略版）： 17世纪： 1644年，北京城坡，崇祯皇帝上吊自杀，清军入关。 （小说中坤兴公主朱媺娖是穿越者）坤兴公主于城破前夕逃出北京，说服郑成功南下寻找郑芝龙。 后隆武帝登基为了笼络郑家将公主赐婚与郑成功。 在坤兴18.5k downloadsupdated 9 y ago
- KX Georgia Expanded CNby LemonZhanger已适配官方中文 This is Chinese version for KX Georgia Expanded The English version link: 本mod是对格鲁吉亚极权线的拓展 现在朱加什维利同志不再只是窝在高加索那一块地了，你可以消灭白匪，建立苏联！ 无需加载原mod，请直接将本mod与KX汉化一起使用。 部分汉化文本来自KX官方汉化组，已获得授权18.5k downloadsupdated 3 y ago
- OWB - Blood and Bonesby OwnZarOld World Blues - Blood and Bones - A Bone Dancers Expansion Version: 2.7 Date: 12/06/2026 "What are we, some kind of Blood and Bones?" "It is with great pride that I have been tasked by the Warmaster, the Moot, the Seraphs Council and his Crimson Majesty to write down the story of our people. Th...18.5k downloadsupdated 3 mo ago
- (Semi) Realistic Core Eventsby showithersCOMPATIBLE WITH ALL UPDATES AS WELL AS WITH FOCUS TREE, EVENT, STATE, AND RESEARCH MODS NOTE: Some Cores can only be gained by occupying or annexing the state in question, sometimes requiring other state(s) to be occupied or annexed as well. REGARDING THE MAPS: Generally speaking, the lighter the...18.5k downloadsupdated 9 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
- Lenin Livesby jagdtigerIn this alternate history, Lenin is alive and in good health, and in charge of the Union as a Triumphant Revolutionary. No vanilla officers or other named characters in the game will be purged, though you have to terminate the New Economic Policy (NEP) and its supporters instead. You WILL get a n...18.3k downloadsupdated 9 y ago
- OWB Division Namelistsby quokkasThis mod adds custom namelists to "400-men-divisions" for Old World Blues. Here is the list of them. Everything in brackets is not shown in game. NCR. -NCR Infantry Company (Regular infantry) -NCR Reconnaissance Company (Non ranger recon unit) -NCR Ranger Company (Spec Ops) -NCR Light Infantry Co...18.3k downloadsupdated 9 y ago
- Mankind's Valhalla: The New German Order (EAW)by 76561199138451403IMPORTANT, READ BEFORE PLAYING: This mod must be played alongside Equestria At war (YOU WILL CRASH IF YOU DON'T ENABLE EAW). And other mods must be disabled. We will not accept any crash/bug reports if you have not turned on historical AI while playing this mod, or have enabled any other mod besi...18.3k downloadsupdated 27 d ago
- Tensions on the Korean Peninsula [North Korea Reset]（English version）by 76561198970429456Tensions on the Korean Peninsula Let's start with our favorite nation icons from the new DLC (scratch that)! Which one appeals to you the most? Some nation icons and art Introduction Five thousand years of civilization once nurtured a brilliant galaxy on this land known as the "Three Thousand Mil...18.3k downloadsupdated 2 mo ago
- US Reworkby 76561199384885816This mod aims to completely overhaul the United States, providing players with a better gameplay experience while maintaining moderate balance. Current progress: New Political National Focus Trees: Democratic Path: Completely reworked national focus tree, with hundreds of new focuses; different e...18.2k downloadsupdated 2 mo 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
- Millennium Dawn Submod: Japan Overhaulby n_mosimo*NOTE* Now you need to subscribe the new Millennium Dawn to use this submod. Please check the playlist in the Paradox Launcher. This mod changes Japan's national focus in Millennium Dawn into more historical (but more glitchy) things. About more than four years ago, I played Millennium Dawn (toda...18.1k downloadsupdated 4 y ago
- The Rising Sunby Chinese GodfatherOld World Blues - The Rising Sun When the bombs fell, the members of the yakuza syndicate's American branch were chased out of the West Coast's great metropolises, finding refuge only in the remote mountains of Nevada. Two centuries later, they still endure. With their leaders gearing for war and...18.1k downloadsupdated 2 mo ago
- muvluvCNby 云津钰涵在MuvLuvJP基础上修改适配1.14的Muv-Luv模组，不需要订阅MuvLuvJP。 已适配官方中文，如果游戏中显示中英文混杂请在启动器中切换为中文。 模组背景： 自1973年BETA（与人类敌对的地球外起源生命Beings of the Extra Terrestrial origin which is Adversary of human race，缩写为BETA）巢穴降落地球以来，人类经历的只有一次又一次的失败。 1999年初，世界人口相比1973年下降一半以上，欧亚大陆几乎全部被BETA占领。欧洲各国和苏联政府退避到海外租界，世界各地溢满了庞大的难民集团，反攻遥遥无期……...18.0k downloadsupdated 9 mo ago
- Game of Thrones Legacyby 76561198829648359Game of Thrones Legacy Introduction Welcome to Game of Thrones, a complete overhaul of Hearts of Iron IV, bringing the epic world of Westeros to life. Immerse yourself in the brutal politics, legendary battles, and complex alliances of the Seven Kingdoms. Dive into an experience where knights rid...18.0k downloadsupdated 18 d ago
- Call of Cthulhuby jeff.gomezUpdated to newest version17.9k downloadsupdated 3 y ago
- Millennium Dawn: Chaos Modby 76561198802015017LIKE THE MOD IF YOU LIKED IT! IF YOU HAVE ANY IDEAS, YOU CAN SUGGEST THEM IN THE COMMENTS! What's this about This mod adds random chaotic events as a submod to the modern day mod known as Millennium Dawn. It was directly inspired by the original Chaos mod for vanilla HOI4 ( ). How much and what e...17.9k downloadsupdated 18 mo ago
- no resources for productionby ham officer♿line 473 that should say MAX_EQUIPMENT_RESOURCES_NEED and change it from 3 to 0. PRODUCTION_RESOURCE_LACK_PENALTY = 0.00,17.8k downloadsupdated 5 y ago
- Ukraine Focus Modby GandiDoorThis Mod is a complete do-up of Ukraine, Focusing mainly on Overhauling the Focus Tree and its Ideas. =======This is the repaired version======= Currently Contains: -Full Ukraine Focus Tree with Custom Icons and Ideas -Fully Integrated Event Chains for demanding and requesting territory, guarante...17.7k downloadsupdated 5 y ago
- (WIP) World War Dinosaurby 76561198362644485NOW WORKS IN 1.9.*! Still EXTREMELY WIP. Join our discord here to get posted on updates and give your suggestions: discord.gg/zp67vek ****************************************************** Since this item is somehow getting popular again, I'll state here that this mod has not been in development...17.7k downloadsupdated 4 y 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
- The Death of Honor: Legacy of Wall Street Crashby 76561198419873222DISCLAIMER: The Demo v.0.3.1. for DOH is playable, but it has some unfinished skeleton content, so you have to take it with a grain of salt, if you see some inaccuracies gameplay-wise. The reason for that is that our dev team is currently small, with over 1/4 devs being active, so you have to kno...17.6k downloadsupdated 2 mo ago
- EaW – Ghosts of Yoreby ElegioneerGhosts of Yore (GoY) is a narrative-driven submod for Equestria at War aimed at thorough improvement of underdeveloped nations of the world: expansive focus trees, frequent events, developing stories, and challenging gameplay opportunities await you. The current release 3.1.7.5 includes four rewo...17.6k downloadsupdated 29 d 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
- Roman Empire: Resurgenceby RedCometWhen Mussolini first came to power just a few short years ago, many thought he would reign supreme. They were mistaken: in 1934, a rebellion broke out in the city of Rome, and rapidly spread thought southern Italy, Malta, the Dardanelles and Tripoli. In 1935 a peace accord was struck between the...17.5k downloadsupdated 7 y ago
- Chant of the Forgotten [DISCONTINUED]by 76561198353403393Welcome to "Chant of the Forgotten" a mod that aims to give new focuses and ideas to all those countries that have been abandoned by Paradox, or have received pitiful DLC focuses. [11.0.3] "Salve a Espada" 19/11/21 -The mod is not suited to be played in 1939. -The AI of Austria is set to follow t...17.5k downloadsupdated 5 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