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Europa Universalis IV mods

Europa Universalis IV alternative history mods

Everything filed under alternative history by its own author, ordered by how much it is used.

666 alternative history mods

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Anbennar: A Fantasy Total Conversionby JayBeanCompatible with 1.37.5 EU4's #1 Fantasy Total Conversion Mod, as seen in the Paradox Dev Clash! Anbennar is set in an fantasy world evoking themes from D&D, but through lens and time period of a strategy game like EU4. See how a fantasy world changes from an age of adventurers and good vs. evil t...320.6k downloadsupdated 4 mo ago
Westeros Universalis: A Game of Thronesby VawserDisclaimer: I've labeled the most recent major update as the 'Comeback Update'. This is to say that I am trying to make a return to modding and will be making adjustments here and there but do keep in mind there are still many bugs associated with changes made and as the sole developer I can't ta...253.1k downloadsupdated 29 d ago
Ante Bellumby ParmelionFollowing the defeat of the Hussites in Bohemia, Europe had enjoyed some years of internal peace and stability. But everything is about to change. The crushing defeat of the Holy Roman Empire at the Battle of Valencia has recently ended the Iberian Crusade in favour of the Andalusians, the retrea...218.0k downloadsupdated 4 mo ago
Third Odyssey: Back to the Motherlandby ScurekSummary Explore the new world in an alternate history, as the true emperor of the romans embarks on a grand odyssey. Displace the unsuspecting natives, or harmonise with them. Encounter an unexpected but not unfamiliar rival in this new world. Build up your forces, and when the time is right, tak...138.0k downloadsupdated 10 mo ago
Elder Scrolls Universalisby AetherumElder Scrolls Universalis is a total overhaul mod that will take you to the expanses of the fantasy world of the Elder Scrolls. Immerse yourself in the First Era filled with wars and catastrophes. Prove that you are worthy of maintaining your independence, and face down the threat of elves, orcs...108.6k downloadsupdated 16 d ago
Shattered Europaby NeprutCompatible with EU4 version 1.35 Checksum: 69d2 Ever wish you could play a multiplayer a game and not worry about who picked the Ottomans? Maybe you just want to play as a nation with cores in 1444 without releasing them as a vassal? How about a country that shouldn't even exist! Or maybe you jus...86.8k downloadsupdated 3 y ago
Better Nation Designer and unlimited points (1.29)by ReedDescription: As the name of the mod suggests this is made for people who want to create their custom nation however they like. This idea behind this mod is to keep the game as close to vanilla as possible for people like me that don't want to stray too much from the standard game and feels having...78.9k downloadsupdated 7 y ago
战争前夜汉化by 小稔丶基础信息此MOD为1.9版本，适配原版欧陆风云4的1.37版本。已整合Ante Bellum原版，无需另行挂载，应ab作者要求设定为必需物品。已整合欧陆风云4基础汉化mod，无需另行挂载，但双字节补丁还是要打的。已整合欧陆风云4拓展汉化mod，无需另行挂载，但双字节补丁还是要打的。双字节补丁安装教程详见：模组介绍战争前夜（Ante Bellum）是以欧洲、东亚和部分中东为中心的架空历史模组。模组的主要思想是保留欧陆风云4原版的游戏性，而不是充斥着新机制，同时也通过添加新的国家、任务树、事件等提供全新的游戏体验。随着波希米亚胡斯教徒的战败，欧洲享受了许多年和平与稳定的时光。...70.0k downloadsupdated 3 mo ago
Nation Designer Extender: Unlimitedby VawserGreatly improves the capabilities of the Nation Designer by adding missing religions, cultures and sprites All modifiers available ingame are represented via the pickable ideas, with both positive and negative versions. All ideas cost no points, as this is the unlimited variant of the mod. Featur...67.2k downloadsupdated 8 y ago
SuperStates Modby KeoniPhoenixPlease read before you comment. Long update times, why do they happen Current Game Verison Supported: 1.37.5 (Vanilla Checksum: 491d) Mod Checksum: 05f1 THIS IS A BETA VERSION SuperStates Mod Play as one of the 50 American States, 10 Canadian Provinces and 31 Mexican States and More! With new tec...66.9k downloadsupdated 15 mo ago
Post Finemby ChewyWelcome to Post Finem: 1.65: Heart of Germania! (Initial update January 17th, 2026) Rome fell to the Carthaginian armies in 146 BC, where it was dismantled.. brick by brick. Italia fell into disarray, with many small principalities emerging from the rubble of the once-blossoming nation, and event...57.8k downloadsupdated 8 mo ago
New World Colony Namesby CwrwiEnglish: This mod adds a dynamic name for every single province in the New World for English, Scottish, French, Castilian, Portuguese, Catalan, Dutch, German, Italian, Flemish, Latin, Turkish, Welsh, Japanese, Norwegian, Danish, Swedish, Polish, Hungarian, Greek and Chinese Cultures. No longer wi...56.3k downloadsupdated 7 y ago
女仆之国by ChouGou“你就继续泡在女仆的批里吧！” ————穆罕穆德II，在得知拜占庭建立了邪恶的帝国后这个古怪的MOD包含以下内容：漂亮的女仆图像：独具匠心：MOD使用的所有女仆画像均为作者手工绘制百变女仆：女仆会根据文化、政体和tag等因素变化，一共有数十种不同的女仆长画像，甚至和某个在太平洋加了一大块地的mod有联动画像吃里扒外的女仆阶层：忠诚的女仆：女仆约等于宦官，她们的权力直接来自于统治者，她们的特权也略强于其他阶层，然而随着她们影响力的扩张，女仆也会产生腐败...... 培养继承人：打猎和生病对于继承人是非常危险的事，女仆可以将继承人带走秘密培养，虽然女仆养大的孩子正统性会有所欠缺，...54.9k downloadsupdated 15 mo ago
EU4 to Vic2 Converterby idhrendurEU4 To Vic2 Converter Welcome to the EU4 to Vic2 Converter project! The goal of this project is to allow a Europa Universalis 4 campaign to be transferred and continued in Victoria 2, so you may continue your game uninterrupted, from 1444 to 1936, and further using our other converters from Crusa...54.5k downloadsupdated 2 y ago
Warring Statesby OtterpotterPower is in the hands of ambitious lords. No central authority exists. Rulers strive to acquire the slimmest advantage in the struggle to secure their holdings and, if fortune smiles upon them, expand. Every region has had at least one period like this, but what if such periods occurred simultane...44.8k downloadsupdated 11 y ago
Warhammer Fantasy Universalisby jeff.gomezWarhammer Fantasy Universalis (WFU) is a total overhaul mod that brings the immersive world of Warhammer Fantasy into the Europa Universalis IV engine. Featuring hundreds of custom nations, thousands of provinces, and all-new mechanics, WFU brings the rich lore and epic conflicts of Warhammer to...41.1k downloadsupdated 1 mo ago
World of Warcraft Universalisby AetherumWorld of Warcraft Universalis is an ambitious project that aims to place the Warcraft universe within Europa Universalis IV. The mod will provide the flavour of Warcraft seemlessly integrated into the mechanics of Europa Universalis IV. A completely custom map, with thousands of provinces, suffic...41.0k downloadsupdated 5 mo ago
归墟之门by 76561199141879723推荐国截至目前拥有独特任务的国家，按剧本推荐国排序：法兰西、里加、巴塔尔尧斯、伦巴第、保加利亚、阿尔勒、穆瓦希德、符腾堡、苏格兰、沃里尼亚、萨法维、白羊、特维尔、扎波罗热、斯摩棱斯克、卡拉布里亚、突尼西亚、桑多梅日、皮埃蒙特、瑞典、加泰罗尼亚、阿斯图里亚斯、哥得兰、威尼斯、条顿骑士团、萨克森、吕贝克、埃塞俄比亚、勃兰登堡、立陶宛、瑞士、萨米、热那亚、瓦拉几亚、魏玛、沃尔斯加特、喀山、大帐、大不里士、霍尔木兹、月即别、莫斯科、士麦那、马佐夫舍、巴赫曼尼、医院骑士团、萨哈达、大塞尔维亚、黎巴嫩、英格兰、东帝国、狄奥多罗、匈牙利、哈扎拉比、上艾瑟尔、黎巴嫩、门泰谢、鲁米利亚、布列塔尼、图罗...36.1k downloadsupdated 17 d ago
Ante Bellum Expanded 战争前夜拓展by NewYoungEnglish Version Here 反馈bug尽量来QQ群 738795529 最高指令原制作组去制作全新架空modDD 未有之梦了，得来玩吧。 Ante Bellum Expanded 战争前夜拓展，在wiki了解更多！ABE 模组背景旧日之土在风雨欲来的法兰克帝国中，贵族们正为了权谋与利益上演猩红的戏剧，而因十字军失利而王权旁落的巴黎逐渐感到焦头烂额。卑鄙的阴谋与邪恶的野心被傲慢的高位者酿在摇晃的酒杯之中，而那终将令他们品尝到悔恨的苦涩。低地人民正准备齐心协力、共度苦难，以抵群星之处。海峡对岸，英格兰人畅想着世界的蓝图，并将为之付出一切。先祖肇始，鹰堡耸立，哈布斯堡家族抱...33.9k downloadsupdated 29 d ago
A Song of Ice and Fire - Artby VawserAdds custom loadscreens to the A Song of Ice and Fire mod. Part of the A Song of Ice and Fire mod.32.3k downloadsupdated 9 y ago
A Song of Ice and Fire - Musicby VawserAdds music to the A Song of Ice and Fire mod. Part of the A Song of Ice and Fire mod. Tracklist 01. Main Title 02. Goodbye Brother 03. Finale 04. Warrior of 05. Winterfell 06. Mother of Dragons 07. A Lannister Always Pays His Debts 08. Dracarys 09. Mhysa 10. Two Swords 11. You Are No Son of Mine...31.6k downloadsupdated 9 y ago
Anbennar Chinese verby Llywelyn注意：已整合52原版汉化，需要mod原版（见必须物品）《Anbennar》的背景是奇幻世界，基于《龙与地下城》的主题，但是发生在eu4时间段。看看奇幻世界是如何从一个冒险家和善恶对抗的时代变成一个火药、殖民主义和魔法颓废的时代的。探索一个丰富的传说，EU4的大型模组，设置在一个mod原创的世界观！可以扮演人类，兽人，精灵，矮人等等！学习8个派系的魔法，运用力量摧毁国家……甚至建立巫妖王国打造你自己的命运，作为一个流浪的冒险者，最终建立你自己的国家体验独特的地下种族游戏和夺回失去的矮人家园需要DLC：皇帝：给你最好的揭秘教体验达摩：奇械术士军团使用拉其普特军团机制征服天...31.4k downloadsupdated 2 mo ago
Touhou Universalis Updated (CN)by ELOM原为Touhou Universalis Updated的简中翻译，由于英文版制作组停止更新，原制作组成员之一在获得各方许可后在中文版基础上继续更新。英文版的地址请见： *************************** 2025.8.11: 很抱歉通知大家，因作者现实原因，本mod停止更新。如有同好愿意接手，可联系作者。已有其他同好制作东方风云拓展mod，包含大量新内容，且持续更新，大家可移步至: 东方风云拓展QQ群：1021199028 **************************** 更为详细的更新内容请见已补充完毕的改动说明该mod包含的内容： -出现在太平洋上...29.8k downloadsupdated 2 y ago
Haven: A Pirate Nation (UPDATED!)by the--dudAn alternate history mod featuring a pirate nation called Haven. A short while before EU4 starts imagine a gang of pirates led by Captain Jack Morgan on their way to the western coast of Morocco. Imagine a sudden storm sweeping them off west! Imagine after a long and unlikely journey they arrived...25.6k downloadsupdated 12 y ago
Fate of Islamby AutokrataoFate of Islam - An Alternate History Mod, formerly known as "Fall of Islam" Also try our sister mod: Broken Cross! (1.37 Compatible) JOIN OUR DISCORD! BACKGROUND In the years following the Muslim unification of Arabia, many Caliphs tried and failed to conquer the great Byzantine and Sassanid empi...25.5k downloadsupdated 10 mo ago
RNW Tile: Middle Earthby ElzephorThis mod adds a huge new tile to the RNW, modeled off of this map of JRR Tolkien's Middle Earth! Provinces in the areas covered in Lord of the Rings have lore-accurate province names, so you can explore and colonize all your favorite places from Tolkien's universe! In addition to the regions cove...25.1k downloadsupdated 9 y ago
Found an Empireby AsdouglFound an Empire is a mod that allows players to adopt an Imperial Government once they reach 80 provinces owned. This mod is the successor to the 'Become and Empire' mod, with has completely reimagined Empire governments and now includes Administration Technology 20 reforms for Western nations. U...25.1k downloadsupdated 9 y ago
Homebrew: An Anbennar Submodby Dracma127Welcome to Homebrew, a pet project that I created with the intention of making a fun and interesting singleplayer experience that plays off of and adds onto Anbennar's mechanics. All changes have been playtested and adjusted to my satisfaction. --- Changes --- The main change in Homebrew is the a...24.5k downloadsupdated 4 y ago
[LEGACY] EU40K - Total Conversionby Ro-------------------------- ATTENTION: This mod is now in LEGACY status meaning that it is no longer in active development. We take the opportunity to shoutout those of you who enjoyed this wild ride with us, this mod become the reference marker for the Warhammer 40k universe enjoyers out there an...23.7k downloadsupdated 11 mo ago
Gods and Kingsby claivinGods and Kings is an Alternate History total conversion mod for EU4. With multiple and varied points of divergence across the world, there are MANY more religions on the map, new scenarios to experience, and a redone map! The Gods and Kings 1.3 Update - Chieftains and Charters A major update with...23.2k downloadsupdated 3 mo ago
Ante Bellum Original Soundtrackby Runite DrillThis mod adds 16 pieces of original music to the game. All 16 pieces together form the official original soundtrack for the EU4 Ante Bellum mod. The music is written to complement the Ante Bellum game world as well as vanilla EU4, with both war music and peace music. This is a standalone music mo...23.2k downloadsupdated 3 y ago
Russian Universalisby 76561198864008318Версия 1.29.6 Игровая версия мода: 2.5.4.1 Russian Universalis - глобальная модификация, призванная расширить и улучшить геймплей оригинальной игры, а также наделить игроков уникальным игровым опытом за множество стран - в том числе и новых. Одна из главных особенностей данной модификации - старт...21.4k downloadsupdated 5 y ago
Fractured Earthby TalkenbergIF THE GAME LAGS TOO MUCH, TRY FRACTURED EARTH LIGHT INSTEAD Patch version: 1.34 “For 20 years droughts and famines plagued the world, leading to countless wars, rebellions and migrations. In every corner of the planet ambitious nobles and ruthless warlords arose, legitimizing themselves by claim...21.3k downloadsupdated 4 y ago
-BT Addon: Byzantine Resurgenceby DubJoin the BT Discord to discuss BT or this mod directly with me! What does this mod do? This mod, like many other mods, adds a rather large amount of content to the nation of Byzantium. The mod however is not simply limited to that, but also makes other minor tweaks that will affect your general g...20.6k downloadsupdated 3 mo ago
Anbennar-PublicForkby 甜酵母If you use English, you can use it without the Chinese mod 独立本体（本地mod不可有Anbennar-PublicFork，会导致双方都失效，即使不启用）与汉化，请不要和工坊Anbennar、工坊Anbennar汉化、52汉化、52汉化补充一起启用，以及任何只适配工坊版Anbennar文件而不适配测试版文件的submod 采用与Anbennar-PublicFork一样的名称是为了更好的与submod依赖兼容。 The same name as Anbennar-PublicFork was adopted for better...20.4k downloadsupdated 22 d ago
[SEE PINNED POST] Turkey Universalisby stdoggo2025 UPDATE: We have started the development of Turkey Universalis mod for EU5. I will share the updates regarding the mod on the Discord server below. If you are interested, feel free to join: Note: Mod is no longer receiving updates and won't work on 1.34+. I no longer have the time and desire...20.2k downloadsupdated 4 y ago
The Phoenix Rises: Byzantium Events, Missions, and Decisionsby NevikByzantium is such an interesting nation in history. It is the last remnants of the Roman Empire, beaten and consumed from all sides. In 1444, The failed Crusade of Varna was the last nail in the coffin for the Byzantines, and in 1453, Constantinople fell to the Ottoman Empire. But there was still...19.7k downloadsupdated 4 y ago
Immersive Formablesby SpiGoMost other bigger formable nation adding mods have the unfortunate problem that they haven't been updated in a while. They will work but they will most likely remove any new idea changes to countries and other stuff like decision changes. This mod aims to be always compatible with the newest vers...19.7k downloadsupdated 21 mo ago
Anbennar Chinese ver—MPby 甜酵母1.37汉化整合52汉化专用于mp，新增地名、新增本地化的必需汉化包，适配最新的 Anbennar 测试版推荐使用Anbennar-PublicFork—MP推荐submod合集（不推荐使用奇观sub导致15xx崩溃）专用本地化汉化项目：爱来自Anbennar工坊汉化： Anbennar汉化组云汉化项目：19.0k downloadsupdated 22 d ago
[1.33.3] 1356 - Public Betaby 76561198874212156WARNING: THIS IS A PUBLIC BETA! Things are unpolished, there are loose ends, and balance is questionable. This build will change frequently but is stable for play. If you play this please submit bug reports and give feedback! This is what we've been working on for over a year and we hope it has b...18.9k downloadsupdated 4 y ago
Touhou Universalis Updatedby Comrade FlanThis mod is an update of "Touhou Universalis" from Taohao. After many requests for an updated version he gave me the permission to upload a new version for the mod. You can find the orginal mod here: Credits for the idea go to him. All event pictures and mission icons are edited versions of artwo...18.8k downloadsupdated 16 mo ago
Long After the End - ALPHAby ElzephorFollowing a great cataclysm in the 21st century, modern society was thrown back into the feudal age. Now, as reason awakens from its long slumber, a new age dawns. Can the proud kingdoms of North America seize this opportunity? Can you lead your nation to greatness in this new world? Join us on D...18.8k downloadsupdated 4 y ago
Third Odyssey: Extra Sub-mod (Updated 27/12)by LeandorDisclaimer! - Not compatible with old saves. - "Pause on Events" setting required. Brought to you by @Scurek. Thank you for updating it! About Third Odyssey: Extra Sub-mod is a personal project I started some months ago after my last TO: Back to the Motherland run. Ever since the moment I found t...18.4k downloadsupdated 21 mo ago
Romeby leion247This mod is meant to be a alternate history of Rome. It asks the questions of what if Rome changed back into a republic, what if Rome wasn't destroyed, and what if Rome was able to survive until 1444. Mods that change the look of the map in the pictures are not included. Feel free to give a sugge...18.3k downloadsupdated 18 mo ago
Third Odyssey: Back to the Motherland CNby 76561198335589155【牧有汉化】第三奥德赛：归乡之途中文汉化测试版 Mod版本：1.21.4 适配原版游戏：1.34.5.* 体验不一样的历史线。在这里，拜占庭的皇帝思虑国家的危难处境，渐渐地，他把目光转移到有关特洛伊沦陷和英雄冒险的作品上，这激励他设想一个大胆的举动。荷马所著的《奥德赛》中，奥德修斯遭遇重重困难回到家乡。维吉尔的《埃涅阿斯纪》中，埃涅阿斯被迫逃离城市，由朱庇特和维纳斯引领，在经历了他自己的伟大的奥德赛之后，创建了城市拉维尼姆。这个城市据说后来成为罗慕路斯和雷穆斯（罗马创城者）母亲的出生地。现在是拜占庭人开始第三次奥德赛的时候了......你会领导蹒跚的希腊人到新的世界吗？到达那个被冠以“...18.2k downloadsupdated 4 y ago
Code Geassby leion247This takes place at the very beginning of the Code Geass universe. Starting in 1812 with the Britannian Empire just appearing because of Napoleon taking mainland Britain. With the Han Dynasty, Europia United, and the Holy Britannian Empire being available to play as from the start. The end date b...18.0k downloadsupdated 20 mo ago
第三奥德赛中文版by Leuricus本项目是Third Odyssey: Back to the Motherland的简体中文版。旨在为中文玩家提供最新模组体验。基于 CC BY-NC-SA 4.0 许可协议发布。模组版本：1.24.2.6/B] 适配原版：1.37 怎么使用不要与“Chinese Language Mod for 1.37”一同运行不要与“Chinese Language Supplementary Mod for 1.37”一同运行不要与原模组一同运行想要更丰富的模组体验，不妨尝试与第三奥德赛拓展mod汉化，以及第三奥德赛：复兴一同运行对人名的汉化：译者名单 V 1.21.5 - V...17.2k downloadsupdated 20 d ago
1356 Reborn - A Timeline Extension Mod (The End of Update) Thanks for over 10k subsby 76561199201813685Introduction This mod is the reborn version of 1356 and has full permission from the developers of the 1356 original mod. Since December of 2025, this mod was end of update. Thanks for your support. No need original 1356 mod while using this mod. Credits - 1356 reborn mod members - 1356 - A Timel...17.0k downloadsupdated 9 mo ago