ModsSins of a Solar Empire II
Sins of a Solar Empire II mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
571 mods, most downloaded first · newest update 19 Oct 2026
compatibility-version-2478Gameplay245TEC239Advent213Vasari207Scenario181Cosmetic103Audio36Total Conversion23
- Galactic Empire Plus [live]by GeneralHavekAdds the Galactic Empire faction and ships. New balance updates to bring the Empire into line with vanilla balance. Thanks to Tracyn057 for all the hard work making the base mod. Requires MEM loaded at the bottom to function.196.0k downloadsupdated 2 mo ago
- M.E.M Frameworkby dolynickMultiverse Exansion Mod Framework mod for Sins of a Solar Empire II171.8k downloadsupdated 17 d ago
- Stargate Races 2by dolynickAdds playable factions from the Stargate setting to the game. Currently includes only the Ancients, Asgard, Goa'uld & Wraith. **Requires the M.E.M Framework mod be present and loaded as well**145.7k downloadsupdated 10 d ago
- RRR 5.8.4Aby EternalLegion--Oct 19 2026-- Total conversion tech mod with heavily edited factions. Edited version of Elite521's mod included. Submods for customization. {color:warning_value}NOT COMPATIBLE WITH OTHER MODS.{color:/}141.5k downloadsupdated 10 d ago
- Star Trek: Armada IV - Coreby StellarParallaxStudiosThe Core Star Trek: Armada IV pack containing the United Federation of Planets. Please note this is in a Pre-Alpha Preview state.90.7k downloadsupdated 2 mo ago
- Galactic Empire with Factions Unitedby ParadoxTimmyThis combines the Galactic Empire and the Factions United, along with some other mods, with some additional changes.73.7k downloadsupdated 11 mo ago
- SzepysChokepointby SzepyChokepoint maps collection (from 1v1 to 5v5)71.0k downloadsupdated 18 mo ago
- More Starbase levelsby LolerGives Starbases the ability to level up like Capital ships and Titans. This is the version with no level limit!48.9k downloadsupdated 1 mo ago
- More Capital ship and Titan levelsby LolerAll Capital ships and Titans get the maximum amount of levels sins2 allows. Scaling past level 10 is currently linear and based on the stat changes from level 9 to 10.43.0k downloadsupdated 2 mo ago
- Atlas Maps 1.3by ArthoxxA mod that add multiples maps, mostly chokepoint like. Its my first mod so im working on some improvement, fixes and new maps.31.8k downloadsupdated 26 d ago
- Unique Ships Remasteredby woodz8460Adds unique capital ships and titans to the game (updated to v1.5)28.1k downloadsupdated 10 mo ago
- Sins of the Unionby BeckstationBringing the Factions from The Orville TV Show to Sins2. Featuring iconic ships, races, custom dialogue, artwork and more!27.7k downloadsupdated 6 mo ago
- Laser Beam Modby -Norbert-Replaces the visuals of all Advent laser weapons with short-burst beams.27.6k downloadsupdated 2 mo ago
- Star Trek: Armada IV - Cardassiansby StellarParallaxStudiosThe Star Trek: Armada IV pack containing the Cardassian Union. Please note this is in a Pre-Alpha Preview state.27.5k downloadsupdated 2 mo ago
- Enigma's Chokepointsby The_EnigmaA collection of maps playable from 2-10 players in teams or FFA that feature a small group of planets by each persons spawn and 1-2 ways out that leads to the rest of the players.24.0k downloadsupdated 17 mo ago
- crolo modsby croloship artifact purchasable from minor factions, capital ship items: 8, planet slots: +1, military supply: 5k-6k, alt faction titan buildable, titan limit: 3, starbase limit: x2, , extractor cost: 0, trade port cost: 1, viturak phase gate limit: 9, etc22.2k downloadsupdated 2 y ago
- Starbase levelsby LolerGives Starbases the ability to level up like Capital ships and Titans.22.0k downloadsupdated 1 mo ago
- Advent Exiles (RPG Faction)by tnltflPlay as a single ship without managing planets! This mod adds a new faction, the Advent Exiles: start with a weak Titan in a dangerous neighborhood, farm credits and experience, upgrade your ship, and become unstoppable.21.6k downloadsupdated 6 mo ago
- Bigger TEC Bullet Effectsby Ch1ckenhuntGraphical mod - Makes the TEC bullet/gun graphics larger and more visible. Especially pd and gauss cannon projectiles are more visible now. Try it out and see the difference. Also check out my "Bigger Advent Bolt Effects"21.2k downloadsupdated 2 y ago
- Elite521's Additions and Fixes v1.34.1by Elite521Collection of bug fixes, changes, and additions made to make the game more fun without completely breaking it. Includes new minor factions, game mechanics, maps and more. Restart game after applying for full effects. See Mod.io page for full details.19.8k downloadsupdated 1 mo ago
- Stargate Races 2 Fan Rebalance Submodby TauXv9** "Needs to be Fixed** This mod is a Submod that is rebalancing the factions to work with other mods specifically; The Galactic Empire Plus Live. **It requires you to have the main Stargate Races 2 mod**19.5k downloadsupdated 19 mo ago
- Babylon 5 Acts of Sacrifice: Earth Alliance Moduleby Isimieladds the Earth Alliance faction to the game this is NOT a total conversion special thanks to Special thanks to Badhaircut5, Darvroth , GenralHavoc, Darkyuri, KG_Sith and Bcelestia19.0k downloadsupdated 13 d ago
- UI/HUD Overhaul: SGRII Immersion sub-modFull game UI Immersion change in to Stargate18.2k downloadsupdated 4 mo ago
- Alpha Galaxy (10 player)by The_EnigmaA gigantic map of 603 planets playable in FFA or teams. This map is meant as a more strategic and long game design rather than quick and tactical.17.4k downloadsupdated 17 mo ago
- Improved VFX - TEC - Abilities & Weaponsby FullMetalCatImproves visuals of many abilities, items and various weapons belonging to TEC.16.2k downloadsupdated 2 mo ago
- Star Trek: Inquisitionby BeckstationTake command of Starfleet, defend the United Federation of planets and fight off enemies with the most advanced technology the Federation can offer.16.2k downloadsupdated 4 mo ago
- BKD's Pirate Cove (8 players)by BlacKcuDSymmetric chokepoint map with an easy-to-defend home base and increased loot. The map can be played with any combination of team sizes and up to 8 players. Recommended is 4vs4 or 2vs2vs2vs2.14.3k downloadsupdated 17 mo ago
- Battle for the Galaxyby Louie04k10 players fight domination on a massive 33 star map.13.6k downloadsupdated 2 y ago
- 4th-Level Abilitesby CountSelnakisAdds a 4th level to Capital Ship and Titan basic abilities, and a 2nd level to all ultimate abilities, just as in Sins 1. Still under playtesting; I welcome reports of any issues.13.1k downloadsupdated 7 mo ago
- Super Heavy Piratesby meepzzzzzzzzzPirates start with 10 times the amount of resources, greater defense, and considerably larger fleet sizes for defense and attacks. Be warned. When the pirates visit it's sure to be a battle against you. Will you save the market from the pirates?12.9k downloadsupdated 12 mo ago
- Improved VFX - TEC - Damage & Explosionsby FullMetalCatImproves visual effects of damage particles as well as ships/buildings/titans death explosions.12.8k downloadsupdated 2 mo ago
- 4x starbases for planets +SUPPLYby meepzzzzzzzzzIncreases starbases to 4 around planets, and also increases TITANS/SUPPLY/LOGISTICS.12.7k downloadsupdated 10 mo ago
- Big Planets + Starsby Sol_InherentIncreases size of all Celestial Objects. Gravity Wells x1.5. Added Red / White Stars. Added Gas Giant Rings.12.3k downloadsupdated 2 y ago
- Stargate Races II - Factions United Submodby TauXv9**NEED TO UPDATE** This is my Stargate submod that is designed to work specifically with Galactic Empire with Factions United. You need SGRII plus Galactic Empire with factions united. This doesn't need my other mod.11.3k downloadsupdated 20 mo ago
- Stev's Maps Packby Sir_StevStev's map pack for Sins of a Solar Empire II10.9k downloadsupdated 2 mo ago
- Titans x8 Supply x10by Firefly729Increases Titan build limit from 1 to 8, and the supply limit at each stage by 10, for all playable factions.10.2k downloadsupdated 2 y ago
- Twin_empiresby Obsidian_One_twin empire port for sins210.1k downloadsupdated 2 y ago
- Zero Slot Extractors 2.0by SevereniysZero Slot Extractors 2.09.9k downloadsupdated 6 mo ago
- *outdate*Unlimited Fleet Supply Base Game and Modsby Dark486This Mod will give all Vanilla Races also Imperium and Antiker a lot of Fleet Supply, starting around 100k - 150k and going up with research to 2M. Also, the extractors do not use Civ Points and Lab produces 2 Points. More Titans. Look Description.9.8k downloadsupdated 19 mo ago
- Sins of Atlas 0.15.3by ArthoxxLevel 18 capital, Command and Titan / both Titan and Command ship for each faction /less civil and military slot for alots of structures/ More info on Mod.io page.9.8k downloadsupdated 26 d ago
- Trade port phase lanesby ModioUser1954370This mod makes Trade Ports also act as phase gates allowing you to travel between any planets with a Trade Port on it.9.6k downloadsupdated 11 mo ago
- Schmlint's Alternate Faction Coloursby SchmlintChanges all primary faction colours to be more vibrant. Changes secondary options for white primary colour.9.4k downloadsupdated 2 y ago
- Improved VFX - TEC - Shieldsby FullMetalCatReplaces shield impact texture animation for TEC faction units. Dim orange by default and blue for adaptive force field ability.8.7k downloadsupdated 6 mo ago
- Eve Online Skybox Packby Ranvids(Not working anymore) Adds 7 new skyboxes to use from Eve online universe8.7k downloadsupdated 2 y ago
- More Minor Factionsby Elite521Adds 13 new Minor Factions to the game, each with their own unique rewards and auctions. Also includes new ships obtainable only from them. See mod.io page/readme for more details. Originally from Additions and Fixes.8.5k downloadsupdated 4 mo ago
- Gamma Galaxy (6 and 10 player)by The_EnigmaA large map of 271 planets playable in FFA or teams. This map is meant as a more strategic and long game design rather than quick and tactical.8.4k downloadsupdated 17 mo ago
- Dreadnoughtsby Karos01Adds a new ship, the Dreadnought, to the main Sins 2 races8.4k downloadsupdated 4 mo ago
- RRR - High Defense Stats Submodby EternalLegionPlace above RRR in load order. Submod for RRR for 100% higher defense stats(Hull, Armor and Shields). {color:warning_value}Submods need to be placed above RRR in load order. Submod order does not matter.{color:/}8.1k downloadsupdated 28 d ago
571 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.