Mods / Fixes

• MMillenium 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
• MModifier 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...19.1k downloadsupdated 2 mo ago
• NNo Pasaran! Definitive Versionby general.belisarioHi! I made this mod to fix the disaster that is Spain in vanilla game. Republican Spain a communist dictatorship? Franco an option in the elections? Come on! NO PASARAN! is a complete overhaul mod for Spain in HOI4. It's main goal its providing realism and variety to any Spanish playthrough while...19.0k downloadsupdated 7 y ago
• Ttno 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...19.0k downloadsupdated 6 y ago
• SSoviet Postwar Border Transfer and State Integrationby 我个菜荀子苏联战后领土移交与整合决议 目前仅支持简体中文版本与英文版本，暂不支持52汉化，需要加载官方汉化使用 啊哈，这个我自己写的mod可以让苏联在二战后可以手动放傀儡（不需要点托司机线），决议整合领土并且释放小弟 特别声明！！这个mod不代表我的任何政治立场，我写这个mod纯粹只是为了提高苏联玩家的游戏体验，仅此而已 啊哈！2.0版本更新： 用户界面大升级，图标什么的更美观了 整合/释放傀儡的决议将出现在地图上 更好的决议命名 新增地图范围指示器 增加一些非历史性的整合选项供玩家选择 与其他mods有更好的兼容性 当国策重建与发展完成后，你便可以： 手动释放国家 通过决议释放小弟 整合历史上的...19.0k downloadsupdated 20 mo ago
• TTFR: Better Wheel of Decisionby 76561199190577912Fed up with the country decision's scroll wheel which is slower than my old grandmother running a marathon in TFR? Then this fix submod is for you! This mod modified the GUI code of the scroll wheel to make it scroll more smoothly, and——the most importantly, to speed up the scrolling of the scrol...18.9k downloadsupdated 18 mo ago
• RRework Millennium Dawnby Jason YangREAD (ALL OF THEM!!!) BEFORE ASKING: 1. If you found a bug, where it come from? Make sure it happens WITH ANY ONLY WITH my mod. And I can't guarantee anything if you run a mod that changed map files(located in \map\provinces.bmp) 2. If the game crashed before you see the menu, that's my problem a...18.9k downloadsupdated 6 mo ago
• AAGORA 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
• OOld Europe 1300 REDUX (OUTDATED)by A_Painted_ManTHE NEW VERSION. IT WORKS ON THE LATEST VERSION OF THE GAME. CONSTANTLY UPDATED.18.9k downloadsupdated 3 y ago
• HHistorical Poland: Reduxby BartiniWARNING! This mod is in an early state of development currently, and will have unfinished work! Current version: 1.2.4.1, released 18/09/2026 Compatible with: 1.19.3.0 Supported languages: English, Polish Historical Poland: Redux is a mod which aims to overhaul Poland in the Hearts of Iron IV whi...18.7k downloadsupdated 8 d ago
• KKX 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18.6k downloadsupdated 3 y ago
• CCombat Width Redesignedby PerihelionDue to the changes to Combat Width made by the most recent patch, this mod is no longer supported and will likely not work. Thank you all for downloading and commenting and generally helping me through my first and only major mod. For a week or so this was, unbelievably, the most popular mod on t...18.5k downloadsupdated 6 y ago
• TToolpack 1.10by Pannoniæ----- NEW: Compliance/resistance support in State Managing Tool ----- Toolpack updated to 1.10. It is the full version, not the one posted by the other guy which has half the features. The localisation bug has been fixed. :) Hi pranksi I love you for making this thingie.18.5k downloadsupdated 6 y ago
• 妈妈妈的原版汉化优化by 76561198406508408本MOD已对数据标注MOD完成了兼容 已基本完成对电力系统的翻译 原版的翻译有很多歧义甚至错误，如“牵引火炮”包含防空炮、反坦克炮、火炮和火箭炮但不包含支援连，而“牵引火炮及轻型火炮”反而包含的内容比前者少了防空炮和反坦克炮，但是包含支援连。这是一个巨大的错误，正确的翻译应该是前者为“所有火炮营(除支援连)”，后者为"所有火炮(除防空炮及反坦克炮)"。 因此，本MOD对一些内容进行了更加精确的翻译，以消除歧义 本MOD基本由作者一人完成，不一定能及时发现问题，希望能得到更多反馈18.4k downloadsupdated 28 d ago
• 军军官团精神重置by 76561198406508408陆军精神重置 本MOD是基于更多陆军学说拓展MOD的补充，重置了陆军精神使其变得更好 更多陆军学说拓展下载地址———— Army Spirit Reset This mod is an expansion based on the More Army Doctrine mod, reworking the Army Spirit to make it better. Additional Army Doctrine Expansion Downloads————18.4k downloadsupdated 3 mo ago
• TThe 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
• PPax Britannica: A Colourblind Timelineby GermanSunTzuA submod for Pax Britannica: An Imperial Timeline ( ) Makes the ideology colours more distinct.18.1k downloadsupdated 5 y ago
• CClear mutually exclusion of land doctrine branchesby 76561199088702480注意： 并没有消除4个陆军学说之间的互斥关系，只消除了每个学说里面的分支之间的互斥。 这个mod覆盖了原版陆军学说的代码，可能会和一些有修改陆军学说的mod冲突，导致其中一个不生效。 相似的mod： Clear mutually exclusion of air doctrine branches : Clear mutually exclusion of specialforces doctrine branchs : Clear mutually exclusion of industrial technologies : 清除空军学说互斥： 清除特种学说互斥： 清除工业科技互斥：...18.0k downloadsupdated 3 y ago
• MMini-Mod: Game Speed Boostby Rico DandelesThis mod may boost your speed by an absurd amount if you click on the red speed. However if you use a poor computer, it will minimally boost speed. This mod achieves an increased game speed by a not-so-complex throttling rule implemented by the custom file in this mod. Currently Supports: 1.12.11...18.0k downloadsupdated 4 y ago
• BBSR Public Beta 3.0by John Lights-OutDiscord: Application form: IMPORTANT NOTES: This mod is not compatible with Road to 56, Kaiserreich, TNO, Great War Redux or most mods which change leaders, states, national focuses and such Colorize Your Country is integrated into the mod already, don't use it separately. Description: The Best M...17.9k downloadsupdated 5 y ago
• CColourblindness Mod (1.7.1)by wemigemi-Note, This mod is designed for deutans (red-green colourblindness) although it should help anybody struggling to see the colours. - Ironman compatible. I only updated this mod for me and the few that wanted it, the original mod is below. Partario's 1.6 version -17.9k downloadsupdated 7 y ago
• [[DEPRECATED] Updated German Focus Tree Iconsby 76561198958503272WARNING As of version 1.15, this mod's status is now deprecated due to the new focus tree that, quite frankly, completely blows my work out of the water. If any of you so wish to, you're free to use this mod in yours however you may like as long as you credit me. ─────────────────────────────────...17.9k downloadsupdated 3 y ago
• KKR Submod - More Custom Country Paths (Discontinued)by 76561198453269402KR Submod - More Custom Country Paths New Page Here Requires: Hearts of Iron IV Version 1.9.1 (Not Up to Date) Kaiserreich Version 0.11.2 (Not Up to Date) So What's This? KR Submod - More Custom Country Paths adds in more Custom Paths that are not in the Kaiserreich Mod. The mod has been disconti...17.8k downloadsupdated 7 y ago
• BBetter Generic Treeby TikiMaster43Version 1.2.4 - Compatible with 1.9.x "Husky" This mod adds 30 new focuses to the generic focus tree, and modifies several others. Altered Branches: - The Industrial Branch: Several Focuses were added to give nations with more states more industry. - The Land Branch: Several focuses were added to...17.7k downloadsupdated 7 y ago
• 东东方红日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...17.7k downloadsupdated 14 mo 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
• EEU4 Style Monuments (The Road to 56 Compatibility Patch)by LimonenZitroneInformation This is a compatibility patch mod for EU4 Style Monuments and The Road to 56. You need to activate all 3 mods. Since it aims for making the included monuments work with The Road to 56, it changes the states the monuments are in, if required. Descriptions were not changed. Other If you...17.5k downloadsupdated 5 mo ago
• HHearts 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
• PPuppet 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
• Ttno经济作弊by 76561198391511268还在为趁手工具更新后俄罗斯军阀变弱而懊恼吗？ 还在为存在无法狂暴轰入德佬的可能性而担忧吗？ 还在为顶天的债务和绝望的信用等级而忧愁吗？ 订阅这个mod，你就是下一个债务管理大师！ （其实就是加了几个能够影响经济的决议啦）17.4k downloadsupdated 3 y ago
• IInstant Buildingsby The DonaldThis mod changes the building times of all buildings with the exception of forts and their upgrades (for balance reasons) to 1 day. Forts are, however, massively discounted from their base cost. Facilities, dams, and Götterdämmerung physically built special projects (excluding nuclear) are simila...17.4k downloadsupdated 10 mo ago
• FFinnish Equipment Iconsby G.D.WWelcome to the Finnish Plane Icons mod! In this mod i've replaced the base games black shadows for Finland's airforce with beautiful icons made all by yours truly. The mod is still technically in development so stay tuned for updates! I've got some big goals for this mod. The next update will inc...17.3k downloadsupdated 7 y ago
• [[Discontinued] Remake of the Original Trade Systemby 76561199253567142--5.1 Mod Description This mod restores most functions of the original trade system while eliminating its drawbacks. Current Features: Compared to the original trade system: 1. Resources that no one buys will not be exported. 2. Supports resource storage. 3. Allows purchasing any quantity of reso...17.1k downloadsupdated 4 mo ago
• --Historical Tank Tech Treesby Slurpee12No longer under development. I don't enjoy this game anymore, so it's hard to mod something you don't enjoy. If you'd like to play this mod, revert to 1.5.3 If you'd like to play something similar checkout Uncharted's version of the mod UPDATED for 1.5.3 - Waking the Tiger Compatible - see patch...17.1k downloadsupdated 8 y ago
• BBloodlines: The Vietnam War Pre-Alpha Version 0.2by Don'tDieDevelopment has now been paused. COMPATIBLE WITH HOI4 VERSION 1.8.X ONLY ###Bloodlines: The Vietnam War### VERSION: 0.2 PRE-ALPHA DATE: JAN.17.2020 COMPATIBLE HOI4 VERSION: 1.8.1 CREATED BY: Don'tDie ###Description:### Bloodlines: The Vietnam War, is a mod set during the Second Indochina War, or...17.0k downloadsupdated 7 y ago
• MMillennium Dawn Classic [Legacy 1.8.2]by JagyMillennium Dawn Classic THIS IS NOT MY MOD! ALL CREDITS GO TO TED52 AND MD DEV TEAM! Hello, this is 1.8.2 legacy edition of MDC. Lot of people wanted 1.8.2 version, so here it is. Any comments regarding compatibility with newer versions will be deleted. For the current version, go here:16.9k downloadsupdated 7 y ago
• MMister Burke's Framework & Utilitiesby 76561199133260718What’s This Mod About? MBFU is the backbone of all of Mister Burke's (my) mods, serving as a collection of essential utilities, shared systems, graphics, new mechanics, localization, interface components, and framework tools designed to simplify development and centralize content. FAQ Is this a s...16.8k downloadsupdated 17 mo ago
• NNew Horizonsby 76561199067875075DEVELOPER NOTES: We are Aware of the Crashes, we are working on the clock to fix it. We are currently narrowing down the possible issues, as, in 2 weeks of tests, we haven't been able to pin point the exact issue yet... Summary: New Horizons is a Hearts of Iron IV overhaul mod built for immersive...16.8k downloadsupdated 6 d ago
• [[OUTDATED]芙宁娜的1936之旅by 76561199658733308Very important notation: New version has been updated. New Link: 欢迎来到枫丹存在的世界 - 帝政路线已完成 承载着第三共和国病体的枫丹，在动荡年代会变成什么样子......芙宁娜，整个国家团结的象征，亟需革新除弊。 “你们有罪，全部都是。不要以为穿着西装，冠冕堂皇地坐在官邸里便与罪过撇清了一切关系。你们咒骂强盗偷窃资财，称社会主义为匪帮一群，却对你们如何积攒财富毫无自知。去死吧，你们死于一个至死不愿清醒过来的共同幻觉中。” 附带法国国策重置的水国 完全重置了原版法国的经济，三军国策树，并增加了一条专门针对殖民地问题的独立线...16.7k downloadsupdated 14 mo ago
• LLags- NeverAgainby Sir.WadengoldThis Mod stops the gamebreaking lags, that start at the late midgame. Gives debuffs to the most minor countries like oman and all south american countries. Will stop them spamming troops or do other stuff, to prevent lags. countries affected: Albania, Yemen, Oman, Nepal, Bhutan, Tannu Tuva, Chile...16.7k downloadsupdated 8 y ago
• BBetter Performance (discontinued)by WekkopUnfortunately, I no longer have the time to update this mod. Please do not expect any updates soon, as the mod is discontinued for the time being. Feel free to fork it and publish your own version. This mod aims to enhance the player(s) performance and reduce late game lag with increased fps. Kee...16.6k downloadsupdated 4 y ago
• EEastern Kingdoms - Afghanistan Iran/Persia Iraq Saudi Arabia Oman Yemenby DakkadafiBrief Introduction: The Middle East is boring! - Not any more!!! Eastern Kingdoms adds spice in the region by introducing 6 NEW focus trees to the game. All independent countries in the region have new focus trees, ideas, scenarios and basically are showened much much deserved LOVE! Your games wi...16.6k downloadsupdated 5 y ago
• FFast Navy Buildingby ShaydWith this mod you get the power of the seas! You can get a x2 (+100%), x10 (+1000%) and a x100 (+10000%) bonus to dockyard output. Multiplayer compatible although non-hosts have to activate it through the decisions tab.16.6k downloadsupdated 5 y ago
• 11000% Production Efficiencyby AeneasXIThis mod was requested so here it is! It increases Production Efficiency to always be at 1000% no matter what! -Now you can go more than fullspeed on production with all of your factories! -Every Line will start with 1000% Efficiency! -Efficiency Cap increased from 50% to 1000%! -Changing product...16.5k downloadsupdated 6 y ago
• EEnergy Rework (Coal/Nuclear/Dam to Energy)by SolosUpdate: Decreased cost to Local & Massive dam construction to make them more feasible for minor nations. Quick mod made to: A. Give Commercial Nuclear Reactors way more play in terms of the new energy mechanic. B. Bundle Nuclear & Coal into one, "Energy" resource. C. Adds Hydroelectric Dams, both...16.5k downloadsupdated 12 d ago
• GGeneric Tank Models-Bigger Versionby Hunor125⭐Updated to game version v1.19.1.0⭐ This mod is the bigger models version of this mod: This mod adds the generic tank models from Mcnaughton's "-MI3 Tanks!-" mod. Link to the original mod: Link to the original mod: =============== I dont own this mod, I am not the original creator of this mod. I...16.5k downloadsupdated 5 mo ago
• IImproved Israelby Floyd1337⠀⠀⠀⠀⠀⠀⠀ Improved Israel v0.22 Added new national focus tree Added realistic flags, names and portreits of real leaders of party for the corresponding ideology (for israel an16.4k downloadsupdated 7 y ago
• LL’Empire Éternel | A French Mainland & Colonial Expansionby 76561199133260718L’Empire Éternel The year is 1936. The Third Republic, born from the ashes of Sedan, now teeters on the brink of collapse. The Great Depression has shattered its economy, the streets of Paris echo with the marching boots of paramilitaries, and the colonies—from the cedar groves of Lebanon to the...16.4k downloadsupdated 17 mo ago

467 fixes 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.