Mods / National IdeasEuropa Universalis IV mods
Europa Universalis IV national ideas mods
Everything filed under national ideas by its own author, ordered by how much it is used.
AllGameplay1.4kGraphics923Map871Balance766Expansion673Alternative History666Events664Historical642Missions and Decisions615Fixes524New Nations490National Ideas349religion325Utilities266Sound256Translation243Military211Trade184Technologies150Loading Screen105Units78MEIOU and Taxes69Flags57History55Music55Fantasy47Nations44Decisions42alternative40New38Theatrum Orbis Terrarum34Interface34Missions32ideas32Guide27Alternate History27Total Conversion24And24Overhaul23Map Font22Converted from CKII20National19UI18Screen18loading18Localisation15Balancing13Ironman12Policies11Ironman Compatible11Tech10Fonts10BT9Event8Decision8Russian7Buildings7Governments7Banners7AI7culture7england6wales6cheating6britain6Models6Font6British6france6Great6Portugal5Japan5Spain5Hungary5Difficulty5Interface5monument5
349 national ideas mods
- Monster Girl Universalisby Alipheese Fateburn VIIIArtist Credits; For original event/mission icons and Lamia Queen flag For the Slug/Slime original event picture For original tanuki advisors Amelia & Kushishekku once again, and なまこ Background event picture in "Rise of the Slug Queen" event by Additional flag designs VladLiliac &6.1k downloadsupdated 5 mo ago
- Ultimate x10by An RurnWorks for 1.37 I recommend playing with the Ultimate x10 Addons mod, which gives some quality of life improvements and helps out the AI without letting them outright cheat. A lot of times ten mods are either outdated or not extensive enough for me, so I made my own. :) Description Multiplies (alm...6.0k downloadsupdated 6 mo ago
- Germany Reworkedby WalkerlosTired of the generic german ideas? I was, so i started working on my first mod. And its scope has expanded somewhat since then. Quick overview of features: -Custom ideas for Cleves, Nassau, East Frisia, Oldenburg, Saxe-Lauenburg, Brunswick/Lüneburg -Custom ideas for Flanders and Brabant (Why did...5.9k downloadsupdated 9 y ago
- Persia Universalisby Spinxo_______________________________Persia Universalis_____________________________ **V.1.5.2** Welcome to Persia Universalis 1.5.2! This mod is a complete overhaul of the original game which sets the theme back to 500 B.C, during the Era of Cyrus the Great! This mod has come out of Beta! We have had...5.8k downloadsupdated 12 y ago
- [Discontinued] Project Austria-Hungary [1.28]by Ze Great KaiserDISCLAIMER As I no longer actively play eu4, I can't continue keeping my mods updated. I'm sorry. It has been a fun time, so thank you guys for it! If anyone wants to keep any of my mods updated or expand on them feel free to reupload as long as you give me credit. c: UPDATE: Thanks to Arkantos,...5.7k downloadsupdated 7 y ago
- !Great Prussia-超级普鲁士-无敌版by 76561199207034128如有意向对MOD提出宝贵意见，可加群讨论：779169022 现在2个版本的内容是不一样的，平衡版小砍一刀 主要的内容： 勃兰登堡-普鲁士-德意志任务树。总计143个任务，勃兰登堡36个，普鲁士68个，德意志/神罗39个 普鲁士军事化加强，现在军事化只有一级，与操练度的效果是一样的,同时还有1军事战术、根据当前训练度获得相同数值的步骑炮作战能力，以及大家最爱的-25%行政容量，后续通过德意志任务可获得额外加强：陆军士气+1、炮兵数量的围城奖励+1。 删除“文化分歧”改革的“不能成为文化母国”，也就是说成立德意志自动变为文化母国。同时融合每种德意志文化可以获得额外修正(例如融合奥地利文化...5.6k downloadsupdated 12 mo ago
- The Odd Empires Reduxby Metjuks222It's a finally version of this mod i am not going to update it anymore, feel free to use assets if you want 1.37.5 compatible Voices in my head told me to make this mod The Odd Empires is a total conversion mod changing entire aspects of the game including new nations, new mechanics, new cultures...5.6k downloadsupdated 7 mo ago
- ACG1by 一个菜鸟2026/5/26更新 更新了魔法后半段，马娘通用内容 下一步更新：初音未来 请打开依赖项中的汉化mod使用，请勿打开汉化补充包游玩该mod，音乐包可以选择开启，不是必须开启。 如果您喜欢这个MOD，请务必收藏和点赞 mod交流群：7471988945.5k downloadsupdated 3 mo ago
- [1.22]Beyond The Pale's Legacy - Classic[1.22]by DraíochtNote on Status This mod is for EU4's patch 1.22, and will not work with any later patches, nor will it be updated further. For what I hope might be considered a spiritual successor to this mod, please refer to Beyond Typus, which attempts to take this project and expand upon it. This is the great...5.5k downloadsupdated 9 y ago
- With Fire and Sword - Eastern Europe Expansion汉化by 76561198814698158这是火与剑-东欧拓展的简体中文翻译。 paratranz地址： 如果喜欢请给个支持和收藏，只是想要一些正向反馈 以下为原mod简介的中文翻译。 特点 波兰、条顿骑士团和利沃尼亚骑士团、立陶宛和波兰立陶宛联邦的新任务树 新的可成立国——二元骑士团（暂译，为条顿骑士团和利沃尼亚骑士团的合并国） 超过150个新的和重新设计的事件 重制了混乱时期和为王权斗争的灾难，并添加了一项新的灾难——赫梅利尼茨基起义 对摩尔达维亚、瓦拉几亚、库兰迪亚、扎波罗热、格鲁吉亚和匈牙利进行了少量补充 分布在该地区的6个名胜（也就是奇观） 波兰、立陶宛和波兰立陶宛联邦 体验新的选举君主制——您实际上可以自己选举统治者...5.4k downloadsupdated 5 y ago
- 归墟之门SUB-威力加强版by 76561198845310346本Mod为归墟之门的submod，使用时请务必与归墟之门mod一同启动。” mod交流群：168653035 详细改动内容请在更新说明中查询。 目前已更新国家（开局tag）：帖木儿、拜占庭、大塞尔维亚、哈扎拉比、英格兰、穆瓦希德、萨哈达、苻滕堡、伦巴第、皮埃蒙特、波兰文化通用（马佐夫舍、桑多每日）、瑞典文化通用（瑞典）、东欧地区通用、意大利地区通用、条顿骑士团、天主教通用、法兰西、门泰榭 1.44版本：修了不能ai成立其他tag的bug和无限制ai点决议的bug5.2k downloadsupdated 13 mo ago
- US states modby mav12222Udated week of Independance Day 2014 *****NOTE: I am no longer updating this mod there is a better version at The SuperStates Mod I will leave a version my mod as is for those who want this mod to keep its current compatability with other mods as it currently only adds new countries (ex other mod...5.1k downloadsupdated 12 y ago
- Atlantisby Dancing StickmanOn popular demand - Atlantis for Vanilla EU4! (Mod also uploaded on paradoxplaza) This is a prototype version(1.14.1) of mod which has: 1. Atlantis itself. 2. Missions for Magnusia, Salonae, Theodosia and their formable - Aurichia. 3. Two new religions. Sol Invictus and Titanolatreia. 4. Province...5.1k downloadsupdated 4 y ago
- Ante Bellum Expanded (English Translation)by NolexiosThis is a full English translation of the Ante Bellum submod Ante Bellum Expanded. This is NOT a standalone version; the base Ante Bellum & Ante Bellum Expanded mods must be installed and enabled alongside the translation. The base Ante Bellum Chinese translation (战争前夜汉化) is not required. Note: T...5.1k downloadsupdated 8 mo ago
- Royal Eagle UI [EU4 1.30.6]by CoYoT3Royal Eagle UI Mod for Europa Universalis 4 : Enhancing the vanilla game beyond the limit ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⛔ This mod have been discontinued since EU4 v1.30.6 ✅ But you can find a version up to date here : Royal Eagle UI 📄 Description The goal of this mod is to enhance the graphical vanilla ex...5.1k downloadsupdated 6 y ago
- Sundered Lands V1.1by JavingrTHIS MOD HAS BEEN MOVED HERE: ALL FUTURE UPDATES WILL BE ADDED HERE THANK YOU Led by ineffective caesars, the spread of christianity and roman technology throughout Europe was slow. By 1444, the pope's light still but laps at the shores of Britain and the Volga. Science, however, spread far furth...5.0k downloadsupdated 7 y ago
- Colonial Trait Fixby PathfinderThis mod fixes colonial nation's unwillingness to convert natives to religion and culture, and also has a partial fix for colonial nations using their one colonist for development rather then colonizing anything. To explain things more in depth, the latest change to traits that colonial nations h...4.9k downloadsupdated 7 y ago
- Res Polonica: Poland Overhaulby mpsImportant note THE MOD SUPPORTS ONLY ENGLISH LOCALIZATION. Description Res Polonica: Poland Overhaul is a modification aiming to enhance gameplay as Poland and the Commonwealth by adding new missions, ideas, reforms and many other things, which will be added in the future. The possibilities that...4.8k downloadsupdated 5 y ago
- Magni Imperiiby 76561199230314442"What if Harald Hardrada won the war for England in 1066?" This is the question that Magni Imperii answers. Originally a converted savefile. Magni Imperii aims to be a complete alternative history overhaul of base game. The 1.1 update of the mod includes: New mission trees in Iberia & the Middle...4.7k downloadsupdated 3 mo ago
- [VS] Plus Ultraby Dorimi 王狼Please, RATE up if you like the work i am doing. Mod compilation for Multiplayer games Manual download and forum thread - Paradox MOD thread NOTE: This mod is made due to high amount of requests from people for cross mod compatibility for using them in multiplayer. PLEASE NOTE: THIS IS A MIX OF M...4.7k downloadsupdated 12 y ago
- [OLD] Megakampaniaby MatihoodNew version:4.6k downloadsupdated 10 y ago
- 朱瞻基的美梦—整治东亚重名乱像by 76561199059724688---------------------------------------------------------------- **<温馨提示>** 提问简介以及FAQ写明的内容一概得不到回复 ---------------------------------------------------------------- **<兼容性说明>** ■ 进的了游戏那就是兼容 ■ 非基督教中华国家没继承人会有立储决议给你点那就能完美运行 ■ 标记为必须物品的mod为覆盖掉名库的mod ------------------------------------------------------...4.6k downloadsupdated 6 mo ago
- Better Custom Nation Ideasby 76561199030333837✧Updated for 1.35 ✧Updated for 1.34 & LotN DLC Patch fix for Female Advisors & Generals. They should now be free & can go up to 100%. ✧Updated for patch 1.33.2 ✧Updated for patch 1.31.5 This mod upgrades, and expands every idea you can choose for custom nations. I've tried to balance it as well a...4.5k downloadsupdated 3 y ago
- 岁在甲子-甲子年拓展by 76561198845310346岁在甲子-甲子年拓展，对甲子年原版内容进行了部分扩充的先行测试， 本mod仅支持汉化mod，不支持女仆自动化等mod，会导致不可逆转的bug 请不要将该mod和甲子年一同启用，可以独立运行 请不要同时启用汉化补充，不要其他乱七八糟的mod，出现bug概不负责 有BUG问题请找群里的指定管理员“关木华”进行反馈，谢谢大家支持，祝愿大家玩的开心。 有BUG问题请找群里的指定管理员“关木华”进行反馈，谢谢大家支持，祝愿大家玩的开心 有BUG问题请找群里的指定管理员“关木华”进行反馈，谢谢大家支持，祝愿大家玩的开心。 岁在甲子年Q群：696098149 1.9.2 2026/8/3 1.我们意识...4.4k downloadsupdated 18 d ago
- Random New World Improvements [Updated]by TyrannysWelcome to Random New World Improvements updated version of More RNW Tiles List of things I've updated for 1.36.* updated some code that may throw errors updated some outdated mapping code updated ideagroups so they're up to date 1.36.* compatibility ORIGINAL This mod is the updated version of Ra...4.3k downloadsupdated 23 mo ago
- Formable Endgame Countries Unlockedby KaraxThis mod unlocks forming countries / nations, so player and AI have more options. 1. Form country before 10/20 admin tech (pay 100 admin monarch points for each tech below 10) 2. Form country diplomatically with bigger union subject (pay 15 diplomatic points per each additional city) 3. Form nati...4.3k downloadsupdated 7 y ago
- Lets Rebalance a Planet [1.27 alpha]by ClonefusionPls rate up if u like it ;) !!!READ!!! When u develop a province u increase the infra in the prov, which then raises development over time. Clicking the button costs u points, but u get them back to then choose how to spend them. !!!READ!!! This mod aims at creating a more dynamic eu4 world to pl...4.3k downloadsupdated 8 y ago
- 新三国理念by 76561199094782971添加了新三国理念：天意理念，权谋理念，哀兵理念。ai不会选择这些理念。 添加了理念所对应的政策。 添加了新三国音效： 在改善关系时：噔噔噔噔噔噔 在建立间谍网时：滑动变阻器 在一些重要时刻（如统治者死亡，战争结束，破产，夺取天命等）：关羽之歌 所有音效可在游戏中选择开启和关闭。 2026.4.30 增强了理念的数值。 现在哀兵必胜会同时影响陆军和海军士气。4.3k downloadsupdated 5 mo ago
- Aurora Regnorumby SeagullSoxWelcome to Aurora Regnorum! This is a mod that takes place in Alaska (where I live). Aurora Regnorum is an alt-history mod that brings many Old World cultures to Alaska in 1444. Some of them based on history that would happen much later, and others that are completely fictional. The goal is to ha...4.3k downloadsupdated 19 mo ago
- 大明奇观by which2023/03/29更新： 新增两个个奇观 -哈尼梯田 -避暑山庄 增加了10个奇观，只修改了奇观文件，应该兼容任何其他mod，请搭配汉化使用。 -天坛 -大雁塔） -岳麓书院 -西湖 -天师府 -成吉思汗陵（开局瓦剌拥有，可迁移） -莫高窟（开局哈密拥有） -盛京皇宫（开局建州女真拥有，未建造） -哈尼梯田（开局为接受文化而不可用） -避暑山庄（开局科尔沁拥有） 2022/07/12更新： 新增三个奇观，开局都不在明朝境内或是未建造，当然最后必然还是会被玩家收入囊中：） -成吉思汗陵（开局瓦剌拥有，可迁移） -莫高窟（开局哈密拥有） -盛京皇宫（未建造） ps.可以和我的中华任务拓展m...4.2k downloadsupdated 3 y ago
- 吞天蚀日-安本纳尔远西子补丁by 76561198329740198Anbennar安本纳尔的submod，为远西与烟州噬道添加了内容，目前进度7/10，欢迎试玩与评价。 给远西添加了可游玩任务树与烟州范围的新可成立tag，左道法术体系等 从恶鬼保护下的仆从发展到独当一面的强权，再成为宣称全烟州的起始帝国！ 第一阶段：独立，和鬼居的战争赛跑，占领战略要地 第二阶段：整合烟心，左道大会，抹除虎人统治痕迹 第三阶段：塑造新烟州，锁灵塔与盗脸灵，全烟州的立体灵力网络、空中城市与飞艇，浮空首都，湖地冒险团，掌控全东洲，宿魂奇械，劲爆内战。 第四阶段：恐帝(?) 给罗酆内战后的另外一方，永恒议会的继承者，弥世仙境也制作了任务以及相应机制，目前进度2/10。 更多内...4.1k downloadsupdated 12 mo ago
- The Golden Dragon - A Welsh/Irish Expansion Mod for Ante Bellumby Nitr0gueThe last update :) Thank you for sticking with me for this long. The Welsh have remained free from the Anglo-Saxons for over 200 years. Through civil war and plague, they have retained power in the Northern Kingdom of Gwynedd. However, the English goliath stirs in its slumber, and if it wakes, it...4.1k downloadsupdated 5 y ago
- Ante Bellum - Claimants of Arabiaby RoThis submod has since been integrated. Thank you for playing! Introducing Claimants of Arabia, a submod for Ante Bellum that aims to rework Arabia into a more content-heavy region with interesting divergences while still remaining consistent with the lore and gameplay philosophy of Ante Bellum. W...4.1k downloadsupdated 20 mo ago
- Three New Idea Groupsby Runite DrillThis mod adds three new generic idea groups, selectable by any nation, to the game: - Patronage Ideas, focussing on architecture, the arts and government interaction with the general population. - Sovereignty Ideas, focussing on asserting your position as an independent nation on the global stage...4.0k downloadsupdated 16 mo ago
- Vinland Sagaby mazeedtBased on a simple concept: What if the Norse North American settlements weren't abandoned but thrived?4.0k downloadsupdated 2 y ago
- Extended Timeline-LRAPby ClonefusionThis mod is a submod of Extended Timeline and so to work u have to select both mods in launcher. It adds Lets Rebalance a Planet gameplay to Extended Timeline. Extended Timeline : LRAP : or more specifically base for this : Since most people know Extended Timeline or since the name already shows...4.0k downloadsupdated 10 y ago
- (Update in Description) The Collapse of the Ming (1.29)by ZephyrumBecause the Paradox patcher is hell on work to deal with, this mod had to be reuploaded. New page: Currently at version 1.29 (last update on the 11th of December, 2019). Direct Download (Paradox Interactive Forums) DISCLAIMER: I cannot write or understand Chinese at all; if you have any questions...3.9k downloadsupdated 7 y ago
- The End of An Era - A Low Fantasy Mod (requires 1.7.3)by helpingGrab the custom music for this mod! Direct Download - not sure how to get the normal download to work correctly consistently, so use this. This mod is compatible with 1.7.3 and some earlier versions. Please report any bugs that may result from the retro-patching to 1.7.3 after the changes made to...3.9k downloadsupdated 12 y ago
- New Valyriaby AvalenThis mod is horrendously out of date and EU4 has changed so much that I barely even know how to play it anymore. Unfortunately I really can't be arsed to do the 10-20+ hours of work it would take to get this playable again, so if anyone cares enough they are free to take the mod and update it as...3.9k downloadsupdated 12 y ago
- Europa Veritatis: Historical Overhaulby 76561198391093417IF YOUR PLAN IS TO CONVERT YOUR SAVE TO VICTORIA, THIS IS THE MOD FOR YOU! OVERVIEW: THIS IS A HISTORICAL OVERHAUL: The primary purpose of this mod is to fix the historical common problems that Basegame EU4 struggles with, such as: -Persia never forming -Prussia never forming -The Ottomans dying...3.8k downloadsupdated 2 mo ago
- Pluto Universalisby drawjk12**No Longer being Maintained by Author** Warning: Some issues regarding the Conquest of Paradise DLC. Might be advised to de-activate it for the mod. Shouldn't crash with it any longer though. Also: the *Beta* gets removed every time I update it so I forget to add it back sometimes. Just to clari...3.8k downloadsupdated 5 y ago
- Nevastus' Unbelievable More History Modby NevastusIntroduction Nevastus‘ Unbelievable More History Mod focuses on the history of Europe. I have tried to add more depth to the game, for example through new ages or something similar and to make the gaming experience more immersive and individual. Especially after the regular end of 1821. For examp...3.8k downloadsupdated 5 y ago
- Obsidian Sanctumby Bradeurs3.8k downloadsupdated 7 y ago
- Europa Universalis: Arena (outdated)by SealandTHIS WORKSHOP MOD IS NO LONGER BEING UPDATED AND HAS BEEN MOVED TO NEW WORKSHOP HERE. This is a 1v1 mod made for an upcoming 1v1 tournament hosted by Absolute Habibi. This mod has loads of scenarios to choose from in different tech levels and different formable. Your nation is a blank slate with...3.7k downloadsupdated 12 mo ago
- France Overhaulby IsildurFrance Overhaul The old France setup we all know from EU3 has returned, but this time with all-new mechanics, a revised map and several new events. Features - Lead the fiefs of Orleans, Armagnac, Bourbon, Auvergne, Foix or Albret as you form alliances and marriages to secure your dynasty and seek...3.7k downloadsupdated 8 y ago
- Europa Universalis: Atlanteaby KaiserKongEuropa Universalis: Atlantea is a modding project adding an entirely new continent to EU4 with over 500 new provinces, more than half the total number in Europe. In addition, EU: Atlantea adds over 140 new nations on the continent, 8 of which have full mission trees and unique idea sets. The cont...3.7k downloadsupdated 11 mo ago
- Kingdom of Yugoslaviaby ReloaderKingdom of Yugoslavia history The Kingdom of Yugoslavia was a state in Southeast and Central Europe that existed from 1918 until 1941, during the interwar period and beginning of World War II. From 1918 to 1929, it was officially called the Kingdom of Serbs, Croats and Slovenes, but the term "Yug...3.7k downloadsupdated 17 mo ago
- Idea Groups Expanded for Ante Bellum [Unsupported]by KaiserinAmyIdea Groups Expanded for Ante Bellum adds/or merges the Idea's of Ideas groups expanded and Ante Bellum as well as the 10 Idea groups slot mod, which together with the 2 extra from Ante Bellum enable up to 12 Idea Group slots. What it does: Ideas of IGE either added into Ante Bellum or merged wit...3.7k downloadsupdated 2 y ago