Mods / Gameplay

• LLiving Star Systems (3.14)by ClaireleniaHey Guys =) This is an updated version of the old Mod <ISBS - Living Systems> I fully updated it, fixxed the no-event-bug and try to keep it updated. This mod allows you to add civilian space traffic as well as space billboards etc via policies. You can also enable this for NPC-Empires. ADDITIONA...19.4k downloadsupdated 2 y ago
• AAdditional Vanilla Ultimate - No Longer Supportedby CadsivesAdditional Vanilla Ultimate Version Updated for 3.14.1 Origin This mod is an updated standalone version of Sam's Additional Vanilla Components & Additional Vanilla Weapons Mod. You do not need the original mods to use this mod. This mod contains content made by Sam, Dryus, W4tch3r & TEK-9 Compati...19.3k downloadsupdated 2 y ago
• EEngineers of Life - 1.3.7 [DEPRECATED]by NekoIntroduction This mod enables you to fill the galaxy with more life by creating new primitive civilizations or breeding your own space creatures. I constantly work on and update the mod. Below you'll find a list of planned future features. If you have any feedback regarding balance or want to tel...19.3k downloadsupdated 5 y ago
• FFairy Libraby 765611990948873604.4.*❌ 4.5.*~✔️ English✔️ 简体中文✔️ 仅发布于创意工坊，©Alicis 保留一切权利，未经书面许可不得复制或转载 部分图像由AI生成，部分图标修改自素材网站，其余图像由作者本人绘制、购买或约稿。除图像和少数文本外，本mod不包含任何AI生成的内容。 请关注BillBill(链接)和爱发电(链接)以了解更新信息~ 简介 这是一个作者想做什么就加什么的mod，初衷不是“让玩家无脑爽爽”，目前包含的内容如下： 飞升天赋50个（11普通，10*行政，11*限定，19*野望） 物种特质131个（131表型） 领袖特质350组（87灵媒，48合成，61堕落，154命定）...19.3k downloadsupdated 6 d ago
• (( Old ) Legendary Worlds - for 1.8.xby ༒Wanheda༒Legendary Worlds This mods adds special planets (legendary worlds) by giving them a planet modifier. Most of them will have a huge buff on certain areas. Planets on vanilla are mostly the same and this feels boring. So this mod adds a planet variety and diversity in a special way, not completely...19.3k downloadsupdated 9 y ago
• PPre-FTL Players - All FTL - Abandonedby PodePre-FTL players has been updated for 2.0. This mod will be archived. Maybe I'll resuscitate it for 1.9 as a side effect of making a Primitive Players 1.9 variant. 1.8 compatible! Start Stellaris in the early days of space travel, when FTL is merely theoretical & a practical drive system has yet t...19.3k downloadsupdated 9 y ago
• ((Legacy 3.2) Worthy Ascension Perksby OnlyKarlosThank you Mute for updating this mod for 3.3.X and 3.4.X. I've decided to nominate your updates as the new official/updated versions since I'll no longer be working on this mod in the future. 3.2 "Herbert" Update ✔️ Ah, Ascension Perks. Your rewards for finishing entire traditions trees, "definin...19.1k downloadsupdated 5 y ago
• 44 Ethic Points + 3 Civic Pointsby EvilAragonThis Mod gives your Empire 4 Ethic Points and 3 Civic Points in the Empire Designer. And in the Game it gives your Leader 2 Traits and your Ruler 2 Traits. And if you want some QoL MP compatible mods look here:19.1k downloadsupdated 7 mo ago
• HHalo Wars: Stellaris v1.1 for Stellaris 2.3.Xby TheStingSINS OF THE PROPHETS IS NOT COMPULSORY BUT IS HIGHLY RECOMMENDED Link: Join the Halo Wars: Stellaris Discord channel! I NEED HELP WITH THE FOLLOWING: ship weapon balance language localisation PLEASE ADD ME IF U CAN HELP ME! LATEST UPDATE HALO WARS STELLARIS v1.1 8th December 2018 -New Weapon Tier...19.1k downloadsupdated 7 y ago
• AAutomatic Pop Migration [2.8]by Aldwin3.0 Update: This mod still works on version 3.0 of Stellaris, but is largely unnecessary due to the pop changes and chance for pops to relocate themselves that came with version 3.0. - - - - This is an updated version of the popular mod Automatic Pop Migration, fixed to work with version 2.8 whic...19.1k downloadsupdated 6 y ago
• MMovable Space Fortressby blitzcat-This Mod possibe to build Movable Fortress. It needs Tech : movable space fortress and this tech needs battleship complete. When you make titan yard and space citadel, this titan like weapon use. It has 6 strike craft slots and It makes automatically ships. Spec is like this --------------- mova...19.0k downloadsupdated 5 y ago
• TTrait Diversity 4.3-4.5by 76561199401703927Original: Updated job modifiers for version 4.3-4.519.0k downloadsupdated 1 mo ago
• BBetter Originsby SmileyThis mod tries to rebalance all of the origins, making them a bit better and more fun to play. I have tried to add unique buildings and traits where it was fitting, but mostly just modifiers. I also attempted to keep all of the Challenging Origins still hard, but they now receive bonuses to help...18.9k downloadsupdated 1 mo ago
• CCreatures of the Void Variationsby DelinciousVersion 1.01 A small mod that adds more color variations to the 5 species from the "Creatures of the Void" DLC. Those of you who do not own the DLC will recieve no benefit from this mod. Previously the new species had only 1 color each, and thus I created this mod, but Paradox added their own var...18.9k downloadsupdated 10 y ago
• 44 Civic Slotsby leviAdds 2 more additional to a total of four civic slots for your space empire! Updated to latest version. Not ironman compat.18.9k downloadsupdated 13 mo ago
• LLibra: Gestalt Age 完形世界by 76561199094887360We reach into the void. The vast expanse becomes us. 3.14.X✔️ 4.*.* ❌ 只能在3.14.*版本中使用 Only available in version 3.14.* About half of the mod has been translated into English, progress on translation of key elements: -Ascension Perks: 55 / 58 -Origins: 33 / 37 -Civics: Done (5) -Independent Jobs: D...18.8k downloadsupdated 18 mo ago
• SSocial Declineby CapelettAvailable in English & Chinese / 中文 Overview Social Decline makes planets more dynamic, by adding tile blockers to mismanaged worlds. When housing is low for a period of time, slums or mobile homes may appear. If stability is too low, militias or gangs may appear. And if amenities are too low, br...18.7k downloadsupdated 3 y ago
• CColonize Unlimited©by Thomahawk2kWhat is Colonize Unlimited© Colonize Unlimited© is designed to allow the player greater freedom in their colonization, especially mid-to-late game. Instead of being limited to planets that already house life, with Colonize Unlimited© one will be able to colonize every planet, provided they have t...18.6k downloadsupdated 10 y ago
• MMore Ascension Slots [4.3.x]by 765611988652828244.3.x ready If mod does not work for you, disable all other mods you have and check afterwards! - added 6 additional ascension slots - every tradition tree provides 2 ascension slots - planetary ascension is tied to number of slots so max level is 16 (+500% designation output, -80% size from this...18.6k downloadsupdated 9 mo ago
• AAt War: Advanced Ship Sections 2.8.1 updateby maltheal2.8.1 update NCS5 compatible i have not tested it with other mods in the original description yet as they may have changed This mod is a continuation of the original, created by The Dadinator, and now updated and maintained following his expression to discontinue support. This mod may be removed...18.5k downloadsupdated 6 y ago
• [[4.5+] Criminal Worldsby 76561199122009538Criminal Worlds: Enclaves & Veterans Across Science Fiction there are numerous examples of worlds that are controlled by criminal organizations; Tatooine was a particular inspiration of mine. On these planets, scum and villainy are abundant, and any authorities that exist struggle to keep the law...18.5k downloadsupdated 1 mo ago
• PPantheons of the Void [DEPRECATED]by ComplexTHIS VERSION OF PANTHEONS OF THE VOID IS DEPRECATED AND WILL NOT BE UPDATED FOR 3.0 ONWARDS. WHILE IT CAN TECHNICALLY FUNCTION IN 3.0, THERE ARE MANY ERRORS AND ISSUES IN THE BACKGROUND WHICH WILL NOT BE ADDRESSED, SO IT IS RECOMMENDED TO USE THIS FOR LEGACY PLAYTHROUGHS IN 2.6 ONWARDS INSTEAD. I...18.5k downloadsupdated 7 y ago
• LL-Cluster Access (3.14)by 76561198858429698This mod let you control the L-Cluster access by open / close and build L-Gates, if you are the ruler of Terminal Egress. This is a addon and stand-alone mod from A Deadly Tempest. Once you researched the “L-Cluster Access Control” technology, you will get a unique decision and an artifact action...18.5k downloadsupdated 19 mo ago
• BBetter Perksby SmileyThis mod aims to buff all of the Perks you would normally never pick and works great with mods that allow for more Perk picks than Vanila. All of the relevant changes should be in the Screenshot above. If you like the mod, giving it a positive Rating would be great so more people can see it. Mod...18.4k downloadsupdated 1 mo ago
• FFatal Foundations Story Pack [2.1]by TFLThe bonds between our realities are breaking down. Things that should not exist are finding their way through. How can we solve that which we cannot comprehend? This is the 2.1 version of the game. The 2.2-compatible one can be found here: Features: -New Mid-game Crisis: Overgrowth -New Event Cha...18.3k downloadsupdated 8 y ago
• RRapid Evolution for 3.7+by kuyan-judithInspired by a suggestion by Marble in the Stellaris Modding Den, this mod causes presapient species to randomly spawn and develop sapience. It also increases the variety of presapient species portraits at the expense of decreasing their typical quality. Presapient Spawning New pre-sapient species...18.3k downloadsupdated 22 mo ago
• !!Unique Solar System Force Spawnby 专家[我是传奇]！This Mod forcefully and stably spawn ALL special solar system USING EVENTS, may cause some hyperlane disorder. However it works properly as I expected. It modded certain vanilla events to further ensure some event system like chosen or surviliance supercomputer to spawn. ——In addition, various va...18.2k downloadsupdated 28 d ago
• EExpanded Megastructures and Technologyby ToviusA mod designed to improve the desirability of megastructures, as well as add new many technologies. Please see the discussion post for a full list of features. Main Features Include: Improved districts for Habitats Better Gaia, Hive, and Machine Worlds New cloning-related origin Create a syntheti...18.2k downloadsupdated 23 d ago
• NNo AI habitats (3.11)by LyraeI'm tired of huge late game lag caused by AI spamming habitats everywhere... With this mod AI will never build any single habitat, player can build them anyways. Last tested in 3.11.1 WARNING! Any mod that somehow changes habitat and comes after this mod in your load order will break ai changes....18.2k downloadsupdated 3 y ago
• SSpace Defense Agencyby folkAllow the Space Defense Agency to operate on your space port for improved local subspace defense. The AI will use all the features of the addon. It all started when, I got annoyed at all these random space monsters jumping into my systems, triggering warning popups, and then just moving on I noti...18.2k downloadsupdated 9 y ago
• LLife Engineering 2.1by Skill LessMod line stopped, starting new one Because of limited time in RL and major changes in stellaris 2.2 I decided to stop this mod line. I am not satisfied with how this one did evolve so I'm rewriting the concept and will create a simliar but more living mod. When the new one is released I will link...18.2k downloadsupdated 8 y ago
• BBetter Traditionsby SmileyThe idea behind this mod is to make Traditions trees somewhat equal in power. So that all Traditions pick are viable depending on the situation/build and not to just pick 7 specific ones every single game. All big changes are in the Images above. The Prosperity, Unyielding, Statecraft, Psionic, C...18.2k downloadsupdated 1 mo ago
• DDynamic Galaxy - Special Projects Extendedby DrBLOOD95Compatible with 2.4.X ✔️ INTRODUCTION Hellow guys, have you ever been wondering that despite the fact that you control a part of a damn galaxy, nothing really special happens in your territory unless you start a war? Have you been wondering why the amount of special projects is so small and becom...18.2k downloadsupdated 7 y ago
• SSpace Battleship Yamatoby Red-Eyed_GelynomeFor Stellaris 4.*.* Adds a buildable Space Battleship Yamato Current Update Features: -Updated requirments for ship build Ship Features: Weapons -Weapon stats on screenshots are OLD -Wave Motion Gun - Powerful yamato superweapon that can 1 shot a battleship or even a titan but takes time to fire...18.2k downloadsupdated 3 mo ago
• RReal Pop Ethics Shifting (Discontinued)by Zepper202This mod is discontinued. I do not plan on providing updates for it in the future, but you can publish your own version of the mod if you think there is still a problem with pop ethics shifting. What Is This Mod? This mod aims to fix an issue that makes it almost impossible for existing pops to c...18.1k downloadsupdated 7 y ago
• GGalactic Campaignsby muteAdds new Galaxy Shapes, Sizes, Win Conditions, Sudden Death Mechanics and more! Galactic Campaigns focuses on customizeability, granting the player additional tools to shape the game to their liking for a unique experience each run. Contents Five new Galaxy Shapes, 15 new Galaxy Sizes, A new Win...18.1k downloadsupdated 2 y ago
• MMore Specialized Zonesby TheTrapMaker250Stellaris Version: 4.3 Overview This mod aims to make the specialized districts of advanced planet types more interesting by adding new zones that you can build. These zones might provide jobs from the base game or new ones created for this mod, or they might simply provide bonuses to your planet...18.1k downloadsupdated 6 mo ago
• HHypertraversal Manipulation 2by VauthilWhy expand your space when you can shape and extend it? Stellaris Version Compatibility Current version downloaded here works with Stellaris from version 3.8.1 to 4.4.4+. Archive versions (available on my workshop page) are created whenever a compatibility break occurs. What it is Hypertraversal...18.0k downloadsupdated 4 mo ago
• IInflection Pointby HansetronOverview Have you ever wanted your empire to start on an overcrowded Ecumenopolis? Ever wished your megacorp could be more like Buy'n'Large from Wall-E and totally mess up your homeworld with untrammeled consumerism? Now you can! Inflection Point starts you on a city planet with no natural resour...17.9k downloadsupdated 2 y ago
• SStar Wars Republic Ships ARC-170 & V-Wing Strike Craft Replacerby Superior General DelvardusBeing requested by many, the ARC-170 and V-Wing have been added to the Star Wars Republic Shipsets. This simple submod enables their appearance as strike craft models. With this submod enabled, the V-19 Torrent is replaced by the V-Wing as the Fighter strike craft and the BTL-B Y-Wing is replaced...17.9k downloadsupdated 1 mo ago
• PPsionic Re-Expandedby MightNightOUTDATED UNTIL I DECIDE TO COME BACK. ANYBODY THAT WANTS TO CONTINUE THE PROJECT IS FREE TO DO SO WITH MY CODED ASSETS (Credit would be nice, but not mandatory) The unofficial Psionic Expansion. FEATURES: - Materialists and Fanatic Materialists can now gain Psionic Technologies and increased gene...17.9k downloadsupdated 8 y ago
• EEG - Slower Hyperdrives (ex Make Space Bigger)by ButtJunkieCompatible with 2.0 The Stellaris 2.0 update made the border changes for this mod redundant, so for now the mod just adjusts hyperdrive FTL speed, windup and cool down. - Hyperdive FTL speed is 20% of the standard game. - Windup time is 3 days (was 15 days). - No windown time (default). ---------...17.9k downloadsupdated 9 y ago
• PPre-FTL Conquest & Infiltration: Enhancedby corsairmarksOverview In default (unmodded) Stellaris, when a player conquers a pre-FTL planet (or ringworld segment), he/she is given free districts based on the number of Pops conquered. The city districts are the wrong type for machine and hive empires, and players receive farming districts on worlds that...17.9k downloadsupdated 3 y ago
• MMachine Ringworldsby Fervid DragonI, like many others, was sad that I could have a machine planet but not a machine ringworld, so I went ahead and made this! This mod lets you terraform an existing habitable ringworld segment into a machine ringworld. It has the same +25% to production that a machine planet has, but with more sty...17.8k downloadsupdated 9 y ago
• KKek's Origins (4.5.*)by  Kekadoodle Thank you for over 10,000 active subscribers! This mod adds 17 new origins, designed to feel fun, flavorful, and believable within the base game. The goal is simple: more ways to start a campaign, more room for empire identity, and more reasons for each playthrough to feel a little different. Eac...17.8k downloadsupdated 1 mo ago
• NNanite Expansion Continued (4.3.*)by Sunconure11Ever felt like the Nanites in Stellaris were pretty useless? Then this mod is just right for you to correct that. This is an updated continuation of Machina Mystica's Nanite Expansion. The original author has given permission for other modders to continue maintaining this mod. Compatible with Ste...17.7k downloadsupdated 5 mo ago
• [[3.7] Harvest Engine Crisisby ArchaeonVersion 1.2.2 - 15/03/2023 Updated to Stellaris Version 3.7.2. Content update coming this weekend. Version 1.2.1 - 05/02/2023 Bugs - Fixed Situation not utilizing the correct scripted value - Fixed Intense Approach using only 30% instead of 40% of science income - Fixed missing localization for S...17.7k downloadsupdated 4 y ago
• ##MODJAM2022by 76561199027670842Want to try some of the old mod jam content on the latest version? Check out Updated for 3.8.4. Please check the Mod Collection for crises tagged with to ensure all the crises are working as intended! This mod does not contain any mid-game crises on its own, and should be run last in the load ord...17.7k downloadsupdated 3 y ago

1.3k 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.