Mods / Gameplay

• MMillennium Chaos: A Modern Day AI modby MechanoHave you ever thought, "damn, I wish the modern day mod had more carnage and mass death like World War 2"... Then this mod is for you! Millenium Chaos adds detailed scripts to cause wars all over the map, as well as allowing the AI to justify war against nations who hold states they have claims t...170.1k downloadsupdated 9 y ago
• CCold War Iron Curtain-Chinese Versionby fight fow本汉化包由他们改变冷战汉化组完成，针对钢铁雄心4游戏。请在游戏启动器设置选择中英文均可，单独加载本汉化整合版即可，无需另外加载52本体汉化，也不要加载其他相冲突的mod。 冷战铁幕原mod英文版链接： 第一版：1.5天佑女王版已汉化完毕 第二版：1.54罗得西亚版文本汉化率：96.9% 第三版：1.9抉择时刻版文本量在9万5千行以上，汉化率97.5% 第四版：1.10强硬派文本量近13万左右（包括隐藏文本），汉化率99.8%。 第五版：1.11南亚扩展文本量近14万左右（包括隐藏文本），汉化率96%以上。 第六版：适配钢丝1.12.x版本文本量17万多（包括隐藏文本），汉化率目前为97%...168.3k downloadsupdated 3 y ago
• BBlackICE - GFX and Soundsby Panzeroo-GFX and sound files for Black ICE MK II Black ICE has moved ! Main BICE workshop is found > #################################################################165.1k downloadsupdated 8 y ago
• TThe Great War Redux CNby 76561198935243144本汉化为著名的一战redux mod汉化版 原mod链接： 水群群号：582640616 欢迎过来汇报bug并吹水 Mod特征： 该MOD的创建是为了纠正《The Great War》MOD的不足。 -1910年剧本（1914年-进行中）。 -新国策： 俄罗斯、英国、法国、德国、意大利、奥斯曼帝国、塞尔维亚、奥匈帝国、保加利亚、清朝/中国、荷兰、澳大利亚、美国、加拿大、巴西、瑞典、比利时。朝鲜、利比里亚。为了保持平衡，对原始mod（指原一战mod）的其他国家国策进行了部分修改。 -MTG适配。 -新国家精神、新事件、新决议、新任务。 -第一次世界大战和两次世界大战期间的新单位模型。 -新...164.3k downloadsupdated 4 y ago
• HHearts of Iron: New World Orderby ProtroidWelcome to the New World Order! Hearts of Iron: New World Order is an expansion of the political systems found within Hearts of Iron, designed with the goal of making more indepth choices for your nation, and the ultimate goal of making peacetime more fun! Currently, this is accomplished through...161.6k downloadsupdated 9 y ago
• 11930 (version. 1.10)by Count TymeThis mod starts the game in 1930 or 1933. Check out the change notes tab to see what I am currently working on. Added/Changed Focus Trees: Germany, USA, USSR, Russia, Britain, Japan, Turkey, Spain, France, Poland, Italy, Australia, Canada, India, China, Sweden, Finland, Norway, Hungary, Greece, U...157.7k downloadsupdated 5 y ago
• EExpanded Technology + Industry + Equipmentby GreatexperimentGood Evening! This is my old technology mod, and the original core of Road to 56. These days it receives rare updates as most work now goes into R56. It is kept here for people who want to use it, and for possible inclusion as a mod resource. If you want to use Expanded Technology in your mod ple...156.0k downloadsupdated 7 y ago
• EEast Coast Rebirthby Figly BiglyOWB - East Coast Rebirth 3.0.3 War, war never changes. This is a submod for Old World Blues which seeks to expand the mod into the East Coast. DISCORD: PATREON Support us on Patreon to help us get new art commissioned for the mod, and let us produce the best mod that we can. None of these donatio...154.6k downloadsupdated 4 mo ago
• NNorth America Dividedby 76561199247386861At the outbreak of the Great Depression, the history of the United States took a turn for the worse. The states grew distrusting of the government and many have decided the self rule is preferable to staying with the United States. Following the collapse of the United States, Canada and Mexico bo...149.2k downloadsupdated 2 mo ago
• MMake Peace, Not Warby SkelsaINTRODUCTION Hearts of Iron 4, like the prequel, doesn't allow conditional surrender and thus requires you to march through every enemy capital, even if you just want to capture the Falklands as Argentina. When you reach lategame eventually and minors become majors, invading Australia or New Zeal...145.5k downloadsupdated 7 y ago
• MMillennium Dawn: Expandedby roemer9Millennium Dawn: Expanded is an submod for the original Millennium Dawn: Modern Day Mod. In oder to play this mod, download MD first. My aim is to create an more deeper scenario with more options, leaders, songs, events, equipment and an overall rework.143.4k downloadsupdated 8 y ago
• RRoad to 56 : Expandedby Reyngade✅ 1.19x TAOG Update Compatible Unofficial submod for The Road to 56 📝 Description In this collection of mods, there are mods that enhance the Road to 56 with graphical and mechanical modifications. Due to the large number of mods included, there may be incompatibilities or other problems, if you...141.4k downloadsupdated 15 d ago
• FFast Justificationby Siggi ッThis simple mod reduces the time needed to justify a war. My other mods Reasonable Guarantees - stops the AI from guaranteeing half the planet Improved Dockyard Limit - put more dockyards on a single ship production line138.2k downloadsupdated 5 mo ago
• EExpanded National Lawsby GreatexperimentGood Evening! This is my old Laws mod, and part of the original core of Road to 56. These days it receives rare updates as most work now goes into R56. It is kept here for people who want to use it, and for possible inclusion as a mod resource. If you want to use Expanded Laws in your mod please...136.3k downloadsupdated 7 y ago
• TThe Road to Animeby 76561198837827133The world of anime shall last to '56 Road to Anime is the official Road to 56 compatibility spin-off of Anime History. Having over a thousand portraits in the quality Anime History is known for, this mod will enhance the anime experience for those who love RT56. Despite the plethora of anime mods...135.8k downloadsupdated 9 mo ago
• HHearts of Iron IV: Economic Crisisby 76561198869003822Current version of the game: 1.10.8 Current version of the mod: 0.7.6.9.4 What if... did the world go in a different direction in 2013? The modification of "Economic Crisis" will allow you to take the reins of any state in our time, starting in 2013 and lead it into the future-to the distant 2040...134.8k downloadsupdated 5 y ago
• MMillenium Dawn +Turkeyby 76561198396453916The most popular country submod of the Millennium Dawn! In Millennium Dawn mod, there are not many details about Turkey. This mod's mission is make Turkey far more detailed. Also this mod has been made by one person. You may find some historical and political errors. DON'T TAKE THE POLITICAL SITU...133.7k downloadsupdated 10 mo ago
• NNapoleonic World | Reduxby KMNapoleonic World | Redux is presented to you by MrKmproductions and Skullcrusher. The World in 1799- Napoleon has taken power, and Europe will soon find out the consequences of his reign. Will you lead your nation to greatness, or will it fail to overcome the hardships of the time - never to be r...131.6k downloadsupdated 9 y ago
• BBetter Mechanics : Frontline AI | Updatedby 76561199068700672Vanilla AI doesn’t lose wars because of stats. It loses them because it can’t think in fronts. Better Mechanics: Frontline AI is a systemic overhaul of Hearts of Iron IV’s AI behavior, priorities, and execution logic. No cheats. No fake difficulty. Just an AI that finally understands where the wa...130.7k downloadsupdated 7 d ago
• [[DEFUNCT] Millenium Dawn: Decisions Expandedby BetoniExpanded Decisions This mod tries to expand upon the limited decisions of millenium dawn. Includes: The 4th Reich As Germany you can now create the 4th Reich. The Tsardom Of Russia Monarchist decisions for Russia. The Confederacy Decisions to form the CSA. You can choose to play as USA or CSA Kor...130.5k downloadsupdated 7 y ago
• SStar Wars: Executorby MasterVeo1MOD IS NO LONGER BEING UPDATED SORRY FOR THE DISAPPOINTMENT I can't bring myself to come back to modding HOI4. If i spontaneously feel the motivation to do so, i'll start working on it, but for now consider this mod abandoned. Updated for 1.11.3 (No Step Back) Special thanks to Ansel Hsiao for th...130.5k downloadsupdated 5 y ago
• NNaval Reskin - Paint the Gunsby ADLERPaint the Guns - Total Naval Reskin (1.19.+) Fully compatible with 'Man the Guns DLC' & Vanilla. Mod remodels & reskins all ships in the game to historically accurate war-paint/camouflage of the period. Over 160 reskined ships when running 'Man the Guns' DLC. 20 different Transport skins. 30 diff...129.2k downloadsupdated 5 mo ago
• IInfantry Equipment Designer [abandoned]by !nikminerThis modification allows you to edit infantry and artillery equipment. The technological tree has been redesigned. Do not be afraid, the mod does not add new technologies, only changes the equipment. Several variants of infantry equipment have been added to improve the characteristics of infantry...128.9k downloadsupdated 11 mo ago
• PPrecise Buffs - Cheat Ideasby AnumiellPrecise Buffs - Cheat Ideas | 1.19.* Buff this thing. Debuff that thing. Customize your playthrough experience as never before! This mod features spicy buffs/debuffs menu with many options to choose from. From Monthly Population to Experience Factors. From Weekly Stability to Ace Generation Chanc...128.4k downloadsupdated 2 mo ago
• UUltimate Tech Tree:Reforgedby TolisWith over 1300 new icons this mod aims to extend the timeline to the 90s while introducing realistic looking unit icons and tech development. COMPLETED NATIONS:USA,SOV,ENG,FRA,GER and ITA(WW2 ONLY),NAVAL TREE Special thanks to the Operation Overhaul( ) team for lending me the base for the air,ind...126.1k downloadsupdated 5 y ago
• RRealistic Nukesby MendelssohnMakes nukes more impactful: they now damage national unity more, and will destroy/heavily damage any units in the province where it's dropped. You should now need less than 84 nukes to bring a country's unity to its minimal value. Update: Now lowers manpower by 500,000 for a country per province...125.5k downloadsupdated 9 y ago
• HHearts of Iron IV: The Great War CNby fight fowThis is a Chinese translated version of Wolferos's great mod of "Hearts of Iron IV: The Great War".This translated version is only for Chinese players. Hearts of Iron IV: The Great War original mod link ： 。Non-Chinese players please visit ttps:/steamcommunity.com/sharedfiles/filedetails/?id=69970...124.5k downloadsupdated 3 y ago
• UUnification Wars Betaby 76561199101965295The light of civilization gutters and fades as the Long Night threatens to consume humanity As the thirtieth millennium draws to a close, it seems that any hope for humanity may be finally lost. A galaxy-spanning empire has been reduced to shattered and disparate pockets of men and women trying t...122.4k downloadsupdated 7 mo ago
• FFührerreichby 76561198417835847Führerreich: Legacy of the Great War, formerly Führerredux, is the official successor to the original Führerreich mod. Starting out as an expansion on the original, Führerreich: Legacy of the Great War is now a total overhaul of the original, taking the original setting and developing it further,...120.6k downloadsupdated 5 d ago
• RRussia Reworkedby YamPLEASE READ Read this Status Update post about the current state of the mod, and about how we feel. Contains WIP content and is subject to bugs. Welcome to Russia Reworked! A full rework for the Soviet Union. We have a Discord server! Discord Link. Link to the GitHub. What is the mod about? The m...120.5k downloadsupdated 3 y ago
• CCore With Complianceby Colonial RedLets you core occupied countries with high compliance through the decisions tab. Version: 1.12 Not ironman compatible Coring costs 50pp per occupied country and requires 80 compliance. The reason I did it by country and not state is to avoid clutter on the decisions list if you own a lot of land...119.3k downloadsupdated 4 y ago
• RRecall Volunteersby Yard1Simple mod adding a diplomatic action allowing you to recall volunteers. The AI will never use this action. Should be compatible with all mods. Multiplayer compatible. All players will need to have the mod installed. Requires 1.9 or newer to work. Is not Ironman compatible, and it is impossible t...118.5k downloadsupdated 6 y ago
• BBattle of the Seelow Heightsby 76561198379908997The Battle of the Seelow Heights is a mod aimed at creating a historically immersive recreation of one of the most chaotic months of World War II. Set either various months before, or a mere four days before the Battle of Berlin, or during the Battle of Berlin, play as either the German Reich or...118.4k downloadsupdated 4 mo ago
• AAir Reskin - Paint the Planesby ADLERPaint the Planes - Total Aircraft Reskin (1.19.+) Fully compatible with all DLC & Vanilla. Mod remodels & reskins all aircraft in the game to historically accurate war-paint/camouflage & markings of the period. Over 160 reskined aircraft. 112 Models, German Skins added for Eastern Front Planes Pa...117.3k downloadsupdated 5 mo ago
• DDarkest Hourby 76561199574491450Darkest Hour is a total overhaul mod for Hearts of Iron IV. Beginning in 1933, the world is still reeling from the effects of the 1929 Wall Street Crash. With the rise of extremism in Europe, the uneasy peace that ended the Great War appears to be on the verge of unravelling, and the world's nati...116.7k downloadsupdated 5 d ago
• TThe Road to 56 RPby HeathyWelcome to Road to 56 RP - Discardian Edition©, presented by Heathy. This mod must be used alongside RT56 / RT56 beta*; it is not a standalone mod. See below for more details about what this mod offers. You can find RT56 and RT56 beta here: RT56: RT56 Beta: *Some elements may be incompatible with...116.2k downloadsupdated 22 d ago
• TToolpack +by 76561199068700672Toolpack + Fixes: HOI4 Enhancement Overview: Welcome to the enhanced Toolpack mod, meticulously designed to fix countless errors from the original toolpack and boost your HOI4 experience to new heights. Creating a mod takes a significant amount of time and effort. If you'd like to support the dev...114.3k downloadsupdated 11 mo ago
• WWorld Newsby LimonenZitroneInformation Did you ever think that besides the few news events for major events there is too few flavor for other stuff that could have happened during your game? Would you like to have more flavor in form of weekly news in your Hearts of Iron IV games? Then this mod is for you. Features This mo...114.2k downloadsupdated 4 mo ago
• RReichskommissariats Plusby 76561198822696871Reichskommissariats Plus UPDATED FOR 1.19 FESTUNG EUROPA (COMMUNITY-LED PROJECT) WEST RUSSIAN WAR (COMMUNITY-LED PROJECT) Bored with the vanilla reichskommissariats? Felt like it wasn't enough? Well my friend, welcome to Reichskommissariat Plus, where your dream of a greater Reich can be realized...112.8k downloadsupdated 5 mo ago
• BBetter Mechanics : Optimizationby 76561199068700672Hello If you click on the read speed, this mod may boost your speed by an absurd amount. However, if you use a poor computer, it will only minimally boost speed. It doesn't remove any country and preserves the game as much as possible. This mod achieves an increased game speed by a not-so-complex...112.7k downloadsupdated 4 mo ago
• BBetter Mechanics : Extended Projectsby 76561199068700672Extended Projects is a mod that enhances the special project mechanic by introducing a vast array of new content. This includes a diverse selection of modules, equipment, and units, allowing for greater depth and customization. Contains a total of 32 unique Special Projects, 14 Modules, 7 Equipme...111.1k downloadsupdated 5 mo ago
• 潜潜龙腾渊（中国扩展与完善）by 76561199165486209此版本因适配性更新难度提高，暂时性内置了烈焰升腾本体，各位游玩时单独启动即可 潜龙腾渊制作组声明 潜龙腾渊制作组，以下简称本制作组，特此发布以下正式声明，以澄清立场、避免误解： 一、 关于“烈焰升腾（TFR）”相关内容的立场澄清 本制作组在此明确声明，本组与“烈焰升腾（以下简称TFR）”制作组无任何合作、隶属或共享创作关系。本制作组不认同、亦不认可“TFR”所制作或呈现的任何涉及中国背景、文化、政治或社会的内容及表达形式。本制作组在相关题材的创作理念、历史考证及方法论上，与“TFR”存在根本性分歧。 二、 财务独立与非营利性声明 本制作组的所有开发、运营及宣发工作均为成员自愿、无偿的兴趣...110.7k downloadsupdated 24 d ago
• EEvery State Independent (Old)by efbicief***IMPORTANT*** This is an old version of the mod! Use this patch! Use only the patch. To run saves created with an even older vesrion of the mod, pleae use this version: Ever wanted to live out your dreams of playing as French India? Or St Pierre Et Miquelon? Or some other province that didn't q...110.1k downloadsupdated 8 y ago
• GGangir Duel Modby EmbroGangir Duel Mod is a competitive multiplayer mod for Hearts of Iron IV. This mod is perfect for tournaments or for players who simply want to test their skills against a friend. The mod features two opposing sides, Blue Player and Red Player, which are completely identical. Both countries have th...110.0k downloadsupdated 2 mo ago
• HHistorical Army Insigniaby ChiantozzoCONTENT: This mod adds a total of 432 Army and Army Group Icons usable as any nation, most are Flags but there are also Emblems, Symbols, Insignia and much more! DISCLAIMER: If you think i am supporting any ideology with this mod please GROW UP, the purpose of this mod is improving gameplay immer...109.9k downloadsupdated 11 mo ago
• 俘俘获战败国将领Captured Enemy's Commanderby 76561198362909614已修复弹窗，改成决议设定 俘获战败国将领MOD玩法： 很简单的玩法，如果你将一个敌国击败（触发XX停止抵抗事件），或者是在和平会议中将他吞并、傀儡，都可以使该战败国的将领全部转移到你的国家中！ 同样这是一个兼容性很好的MOD，几乎和所有MOD兼容！ Capture the defeated country's general's Mod play method: It's a very simple way to play. If you defeat an enemy country (trigger XX to stop resistance event), or annex him...109.8k downloadsupdated 2 y ago
• RRevolution or Reaction: Rise of Russiaby CatAlexMultilingual translation from community (including english): English version from community: Chinese traslation from community (革命还是反动：俄罗斯的崛起中文汉化版): Мод Revolution or Reaction: Rise of Russia начинается 1 января 1917 года, во время заключительного этапа Первой мировой войны, и будет затрагивать м...108.1k downloadsupdated 2 mo ago
• 11984 - Revolutionby SolstronThe year is 1984. The world is dominated by three totalitarian super states which dominate much of the developed world, with the remainder of the Earth left to be fought over by the Free Peoples or the Super States themselves. To some, history may be at an end with the free states seemingly too w...107.0k downloadsupdated 6 d ago

1.2k gameplay mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.