Mods / Scenario

• UUnderqround Empireby 76561199226258227Become an ant queen and see your potential 🐜 Supported languages: English Polish Czech German French Spanish Chinese Italian Greek Turkish Hungarian Japanese Russian Ukrainian2.0k downloadsupdated 21 mo ago
• AAOH3 Flavour Projectby 76561199213518305!EARLY BETA MOD! AFP is a mod that aim to put flavor inside the game and overhaul the entire game. For now im focusing on the Victorian Era scenario but there are still some additions to other scenarios. FEATURES INCLUDED IN BETA 0.6 Early Bradenburg mission tree (1440) 59 new leaders and portrai...1.9k downloadsupdated 10 mo ago
• MMillennium: Dynamic Timelineby 76561198430655746⚠️ IMPORTANT: LONG LOADING TIME IS POSSIBLE This mod contains many events and background systems that change AI behavior, population growth, city development, country formation, technology pace, vassal behavior and imperial mechanics. Because of this, scenarios may load longer than usual, especia...1.9k downloadsupdated 5 mo ago
• RRed Floodby 76561198849809635Red Flood is an alternate-history mod that explores a world where World War I ended in chaos, creating a fractured global landscape of ideological conflicts and revolutionary fervor. Traditional powers are weakened, and radical ideologies rise to fill the power vacuum, leading to a turbulent geop...1.9k downloadsupdated 2 y ago
• VVictoria: Events [BETA]by 76561199123898254Welcome to Victoria: Events Step into the heart of the Victorian era, a time of grand empires, global conflicts, and revolutionary change. Experience history like never before with dynamic and immersive events that shape the world from the dawn of 1836 to the eve of 1936. Will you rise to power o...1.9k downloadsupdated 22 mo ago
• EEvery Possible Base Nationby 765611997443879032,350 NATIONS IN 1 SCENARIO Watch these single province nations colonize the world and each other! Or maybe, try playing as one of the nations in this madness. This isn't EVERY base nation in the game. its only the ones that would show up when I clicked on the provinces in the editor. There is al...1.8k downloadsupdated 2 y ago
• MModern Conflicts (Extremly early alpha)by A1adinThe mod is under active development. Modern conflicts adds a realistic 2000 scenario, with a demonstration of most of the ongoing conflicts and two major military defense alliances: NATO and the CSTO. Version 0.0.2 Added 20 european leaders Version 0.0.1 Added fragmentation of Myanmar Added more...1.8k downloadsupdated 2 y ago
• HHearts of Iron 4 Scenariosby Dany nwnWell, basically I've adapted the 1936 and 1939 scenarios from Hearts Of Iron 4 to this great game (The flags and the Spanish translation are not included in the mod since they are not complete yet, but one day I will upload them, so there are some things coming c:)1.8k downloadsupdated 21 mo ago
• TThe New Order: Last Days of Europe [TNO]by 76561199657439328Tried my best to recreate the TNO map in this game. There are some inaccuracies that I will probably fix later down the line. Alliances are not featured as I don't know how to set them up properly on this game.1.7k downloadsupdated 2 y ago
• NNapoleon Full World 1792by 76561199130548155This item will replace the Napoleonic war campaign with a full world scenario1.7k downloadsupdated 2 y ago
• MMissions for Brandenburg and Hungary 1440 - Mod Exampleby 76561198365611929Special missions for Brandenburg and Hungary in the 1440 scenario. Mods Examples Series This mod is part of the modsExamples/ series, which can be found in the game files. Tutorials how to create mods, in the game files: game/_FAQ/1.7k downloadsupdated 2 y ago
• 11910 - Echoes of Conflictby 76561199086233849This mod won't get updated any further, however ask for pernission if you'll update it Version 0.0.5 (Check Release Notes for update changes) I'm planning to make this a total conversion mod! It already changes flags or leader so i recommend that you turn this mod off for your non-1910 campaigns...1.7k downloadsupdated 2 y ago
• MMount & Blade Modby 76561198442465212Age of History III: Mount&Blade Mod, It combines the features and deep strategic elements of Age of History III with the epic story of Mount and Blade. Lead your armies into battle, do diplomacy. Unify Calradia by conquering historical kingdoms! Mod Features: Large map of Calradia with nearly 300...1.6k downloadsupdated 2 y ago
• MMare Divisum 2.5 Jerusalem, Antioch and Armenia Updateby 76561199143999504In this alt-history mod Scipio was defeated at Zama ending the second punic war and leaving both rome and Carthage weakened and politically fractured. After a third destructive Punic war only a few decades after rome and Carhtage collapsed into chaos, their cities scarred and their institutions b...1.6k downloadsupdated 13 mo ago
• WWadiyaby 76561199634417866Aladeen, Aladeen, Aladeen! Wadia is located on the territory of modern Eritrea. In this mod there is a flag, the ruler is Admiral General Aladeen, advisers, general, wonder based on the movie The Dictator.1.6k downloadsupdated 9 mo ago
• TThe New Millenniumby 76561198797256187Set in the dawn of the 21st century, The New Millennium will transport you to a world on the brink of major global transformation. From emerging superpowers and economic booms to rising tensions and ideological conflicts, the year 2000 presents a world of possibilities and peril. As the leader of...1.6k downloadsupdated 2 y ago
• 11919by 76561199251321228bu senaryo kurtuluş savaşı zamanlarında geçmektedir Evet türküm :) kanalıma abone olursan mutlu olurum Youtube: Discord:mustify2trky1.6k downloadsupdated 2 y ago
• 11861- American Civil Warby 76561198880394350I modified my old 1850 scenario for the American Civil War. I recommend playing with "Call Puppet States to War" turned off. Changes include (Note that I might have missed some) North America -Union's territories are represented as vassals, such as the Washington, Dakota, Colorado, Nevada, Utah,...1.5k downloadsupdated 13 mo ago
• TTutorial Scenario + new Civilizationsby 76561198365611929A tutorial scenario for the game. 624BC How to Create Scenario with new Civs for the Steam Workshop Tutorial1.5k downloadsupdated 2 y ago
• NNew leaders + much moreby 76561198360602629Welcome everyone to the New leaders + much more mod, a remake of my old AoH2 mod which seeks to contain as much leaders as possible within the world, currently the mod is exclusively developed by me. The accuracy of the leaders seeks to fit the government type on which they belong, based on Wikip...1.5k downloadsupdated 3 mo ago
• DDe Facto Modern Worldby 76561198358261716This mod aims to showcase the current geopolitical map as accurately as possible, with some exceptions. So far the mod contains: Civil wars in: -Syria -Sudan -Mali -Myanmar -CAR -Yemen -Somalia Other Movements: Cabinda Ambazonia Border Changes: -Russian Occupied South-East Ukraine -Israeli Occupi...1.5k downloadsupdated 23 mo ago
• TThe Road Through Darknessby 76561199209843815"The Road Through Darkness" is a modification that will take you back to the interwar period, but this is far from the ordinary… Let’s start from afar. The beautiful year of 1792, the rise of Napoleon. From this date, history as we know it begins to diverge. Every event takes a different course —...1.5k downloadsupdated 23 mo ago
• TThe Great Stormby 7656119899271632811 WW2 Scenarios added to the game WARNINIG! This is an alpha version of the mod. There may be historical inacccuracies in the mod .If there are please report us. This Mod adds: 11 new scenario 12 new events1.5k downloadsupdated 19 mo ago
• NNew events for Scenario! - Mod Exampleby 76561198365611929This mod add new events for Scenario 1440! Mods Examples Series This mod is part of the modsExamples/ series, which can be found in the game files. Tutorials how to create mods, in the game files: game/_FAQ/1.5k downloadsupdated 2 y ago
• NNapoleonic Wars 1792(full map)by 76561199336951938This map is a representation of the world map in 1792, there may be some errors, if you notice any major errors please comment them. Update changed France being pagan to being catholic Fixed that Cape Colony is a British vassal Upcoming updates Historical leaders Historical events that triggers t...1.4k downloadsupdated 2 y ago
• MModern Visionby 76561199130898144MODERN VISION THIS MOD IS GOING TO RECEIVE LARGE UPDATES (1.1.2) This mod is going to completely change the modern world, adding more nations, ideologies and religions An accurate map of 2022 with civil wars depicted. New ideologies from the modern world New Units, like attack helicopters, FPV dr...1.4k downloadsupdated 23 mo ago
• FFirst Punic War | 265 BCEby 76561199196022614First Punic War! | 265 BCE The two Great Powers of the Mediterranean are on the verge of WAR! Rome, a Republic built of Conquest and War, and Carthage; a Phonetician Colony which would harness it's great wealth through Trade and Production, with its Great Fleets protecting against all and utter d...1.4k downloadsupdated 2 y ago
• AAge Unbound OFFICIAL RELEASEby 76561199527301817Age Unbound Discord: Website: Last updated: May 27, 2026 Age Unbound is an alternate history mod for Age of History 3 focused on “what if” scenarios, custom content, and branching world events. IMPORTANT NOTE: Due to limitations inside the actual game, each time when you want to start your game i...1.4k downloadsupdated 5 mo ago
• 11699-The Great Northern Warby 76561199108310074If you want to play on 1700,you must try this mod :).1.3k downloadsupdated 2 y ago
• 11942 Mapby 765611983791045611942 Map its not Finished so pls wait for more updates If you see that something in the map is wrong like a wrong country pls report it.1.3k downloadsupdated 19 mo ago
• OOne Provinces only capital citiesby 76561199226258227the world was divided only into capitals1.3k downloadsupdated 23 mo ago
• 11000 AD World Mapby 76561198802837783World Map of 1000 AD Added some cores, and some civs1.3k downloadsupdated 23 mo ago
• IImmersive Addonsby ItachiThis mod adds new immersive addons such as new Legacies, new Buildings, new Government type, new Battle Tactics, new Units and new Laws and a scenario with modern world alliances. ------------------------------------------------------------------------------------------------------ --------------...1.3k downloadsupdated 18 mo ago
• KKepler 22-Bby 76561199737923223If you are tired of the world, here is a scenario just for you: Kepler. United States Russia Canada Germany China United Kingdom India Finland Poland Italy Turkey French Swedish Ukrainian Belgium Iran Norway Pakistan **And +25 countries** Currently, the version is v1.0. You can contribute to the...1.3k downloadsupdated 2 y ago
• 11071 (Turks In The Anatoiia)by 765611991504185891071: The Entry of the Turks into Anatolia Preparation Period: In the mid-11th century, the Great Seljuk Empire organized the migration of Turks from Central Asia to the west, establishing dominance over a vast region. Sultan Alparslan ruled during this period, aiming to achieve superiority over...1.3k downloadsupdated 22 mo ago
• TTricolors Over Milanby 76561198798930366"Tricolors over Milan" is an alternate history scenario where Sardinia-Piedmont emerges victorious in the first and only Italian War of Independence. In 1848, revolutions are happening all over Europe; with Austria weakened by the recent Hungarian revolution, Sardinia-Piedmont spearheades the Ita...1.3k downloadsupdated 14 mo ago
• AAurasia: Fallen Eagleby 76561199234892088Unrecognizable world where Germany wins WW1, russian civil war never ends, and Japan joins the Central Powers. DISCORD: IF YOU WANT TO HELP WITH DEVELOPMENT JOIN THE DISCORD SERVER. YOU ARE ESPECIALLY WELCOMED IF YOU KNOW HOW TO MAKE BASIC GRAPHICS. Features: >1 new scenario >34 unique events for...1.2k downloadsupdated 21 mo ago
• 11591- Beginning of Colonialismby 76561199745437140This map reflects the world order of 1591 and the beginnings of colonization. While European powers had not yet established extensive colonial empires, overseas exploration and trade routes pointed to new lands and strategic opportunities. The map illustrates the political balance of power across...1.2k downloadsupdated 14 mo ago
• 11526 - Shadows of 1526by 76561198414026336If you notice any bugs or errors in the borders, please report it in a comment or on my DISCORD where you can suggest me ideas for further mods Check out my other mods: 1807 - Napoleonic Wars 1921 - The Kaiserreich 1935 - The Eternal Tsar’s Empire 1947 - Cold War 2024 - Reunite Poland .1.2k downloadsupdated 2 y ago
• KKaiserredux AoH3by 76561199077008790This mod is a port of Kaiserredux into Age of History 3. Copyright to Kaiserredux and general guneric (and all guys, who worked on Kaiserreich, Kaiserredux) How to play? Subscribe the mod, open Age of History III, click "Campain" and then select "Kaiserredux AoH3". Enjoy. Future plans / Roadmap:...1.2k downloadsupdated 2 y ago
• RRegions Russia Empireby 76561199243570806Travel back to the era of the Russian Empire and take control of one of the historical regions or provinces! In this mod for Age of History 3, you can control the territories of a huge empire, fight for power, strengthen your economy and rewrite history. Russian Empire as of 1905 Features of the...1.2k downloadsupdated 17 mo ago
• NNew Scenario and Civs - Mod Exampleby 76561198365611929This item will add new Scenario and two new Civs. Mods Examples Series This mod is part of the modsExamples/ series, which can be found in the game files. Tutorials how to create mods, in the game files: game/_FAQ/1.2k downloadsupdated 2 y ago
• AAmerican Revolution/1776by 76561199093484738Can you guarantee the United States independence? Do you want to reform a greater British Empire? Do you want to conquer with the main countries or do you want to form the HRE? All possible in this scenario for the year 1776!1.2k downloadsupdated 23 mo ago
• MModern World - More Accurate Religionsby 76561198381170747Have you ever missed the game having a more accurate breakdown of the world's religions? (I guess not) So you are where you need to be and don't hesitate to download it! 🫠 ! The mod is in an early version, so it does not have a very accurate distribution of religions in different parts of the wor...1.2k downloadsupdated 21 mo ago
• AAge of Civilizationsby 76561199196360219The mod adds a scenario of 800 BC with many civilizations.1.2k downloadsupdated 2 y ago
• OOperation Unthinkableby 76561199074261270Operation Unthinkable – Alternate History Mod What if the Cold War turned hot in 1945? This mod explores two thrilling alternate history scenarios based on the real-life contingency plan "Operation Unthinkable," devised by Winston Churchill at the end of World War II. Dive into a world where the...1.2k downloadsupdated 15 mo ago
• TTo End All Warsby Potato KnightHere's a link to the wikia for those who want to know the lore. Wikia link Here's a link to the Discord server to those who want to visit. A list of the formables with audio-events will be included in a forum Description: What if World War 2 never happened, and we got a 5-way cold war instead? Th...1.2k downloadsupdated 16 mo ago
• AALL PROVINCES INDEPENDENT - EURASIAby Space_ManThis map was hand-made by me to include a plethora of ancient (and medieval) empires, cities, kingdoms, and tribes with as much detail as possible. Some pre-historic cultures are included as well. Over 200 custom civilizations, mostly to fill in Central Asia, Eastern Europe, and some of the Middl...1.1k downloadsupdated 22 mo ago

688 scenario 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.