Mods / GameplaySins of a Solar Empire II mods
Sins of a Solar Empire II gameplay mods
Everything filed under gameplay by its own author, ordered by how much it is used.
245 gameplay mods, most downloaded first · newest update 19 Oct 2026
Allcompatibility-version-2478Gameplay245TEC239Advent213Vasari207Scenario181Cosmetic103Audio36Total Conversion23
245 gameplay mods
- Defence of the Systems 4v4 1.0.7by AsiansupermarketTwo teams face off in 4v4 Moba style with spawned waves. SPECIFIC HOST STEPS TO PLAY: 1.Start with one human player on each team (fill rest with AI or humans 2.Host game, skip all spawn errors 3.Have the other players leave the game and hot join372 downloadsupdated 10 mo ago
- Defence of the Systems 2v2 1.0.0by AsiansupermarketMOBA style 2v2 with wave spawns369 downloadsupdated 10 mo ago
- (Old) Auto-Cast for Vasari Starbase itemby Zeiram514Allows the AI (and you) to set Debris Reintegration to Auto-cast. Triggers when the armor was significantly reduced.368 downloadsupdated 17 mo ago
- Blessings for Frigatesby x68Upgrades for Advent frigates. Tempest's Light Missiles replaced with Heavy Plasma. Disciple's Medium Laser replaced with Heavy Beam.349 downloadsupdated 14 mo ago
- Official Balance Previewby SovereignEchoMaintained by the Stardock development team, this mod is for previewing and testing numerical balance changes from the upcoming patch before they arrive.342 downloadsupdated 9 mo ago
- Late game supply techs tweaksby JasterTheThirdLate game supply techs for each factions (500 supply per tech), intended for use in friends games. 5 in total, Approved edit, originally from Retsamphis. Lowered time to research/ exotic costs significantly.339 downloadsupdated 18 mo ago
- RAZER's Modby RAZER_ioRAZER's Mod338 downloadsupdated 2 y ago
- Faction Phase Gate Limit x2by Analyst.8472Increased faction Phase Gate capacity327 downloadsupdated 2 y ago
- TEC Enclave Tweaks (OUT OF DATE)by TeslaFistforgeMakes a few small adjustments to TEC Enclave.323 downloadsupdated 18 mo ago
- TEC Ultra Scout Corvetteby OpenFaith[ 0.0.4 ] Overpowered TEC scout for testing purposes.322 downloadsupdated 19 mo ago
- No Armistice Autocastby Nightstar2197Removes the ability for Armistice to autocast itself, preventing the AI from abusing it and wasting everyone's time with non-action. WILL CRASH THE GAME ON PRE-EXISTING SAVES. Start a new game with this mod on.319 downloadsupdated 18 mo ago
- Power Up Adventby Gerald105Read the long description. New portraits included.315 downloadsupdated 4 mo ago
- Negative income on new planetsby Exodus70Players that rapidly expand and colonize fast early instead of fleeting will now be at a disadvantage for a short period vs an enemy that's rushing.309 downloadsupdated 21 mo ago
- Power Up Vasariby Gerald105Read the long description. New portraits included.305 downloadsupdated 4 mo ago
- AMA MOD 4 MSby AMASRAMod is for ms but youre welcome 2 use it- Custom Ship- Tec Planet (Terran) 6 Slots- 6x Starbase 2x on 1 Planet-Total Count per Player 4x Custom Cap Ship 1 x Special Titan 2x Titan-CAP Slot 8304 downloadsupdated 15 mo ago
- AI Unfair Lessby ShogoXT2Adds an Less Unfair difficulty with a 30% resource cheat factor compared to Unfair difficulty. It also puts hard on default. Patch 1.32297 downloadsupdated 21 mo ago
- Quinnby ☃Quintissential☃For myself and friends296 downloadsupdated 18 mo ago
- Pheo QoLby Pheo80xCurrently Sins 2 does not deal well with the larger fleet sizes you can now deploy. Large fleets make many units feel weak or pointless. This mod will hopefully re-balance some units/abilities to address this issue..290 downloadsupdated 17 mo ago
- (Old) Unsafe Core Stripper - Vasari Exodusby Zeiram514Oh dear, as the struggle for survival intensifies, the Vasari Exodus no longer abides by treaties on core stripping. Planets, moons and asteroids are no longer shifted into phase space, its released energies now severely damage everything in range.290 downloadsupdated 13 mo ago
- AMA MOD 4 MS 3by AMASRADesert-Terran-Ferrous 6x Slots - 4k Troops - Cap Ship 6x Slots - 4x Special Cap 1x Special Titan - 3x Titan - 6x Starbase 2x on 1 Planet- Can be cobined with new Faction Mods if they dont edit the normal Factions. Leave a comment for special Packs.287 downloadsupdated 15 mo ago
- Real Easy AIby NakiriSukiBUFF the Economic ,plante structure number and ship build rate ,research rate of AI the difficult"easy" the the harest one286 downloadsupdated 2 y ago
- Erebus Sector - Planet Bonuses & Random Structuresby ErebusAnansiReworks existing planet bonuses ,adds several neutral structures & adds a random multistar 10-player map set to maximize planet bonus density. Unlike vanilla, most planet bonuses have trade-offs & some can be detrimental to find.285 downloadsupdated 2 mo ago
- True interstellar_age warfareby Recorder343Super-sized ship supplies, a super-prosperous interstellar empire, and a super-developed orbital economy283 downloadsupdated 10 mo ago
- AI++by DingdieDingSlight improvement of Impossible AI.276 downloadsupdated 6 mo ago
- Rotate Planet Orbital Structuresby Flohx-ModdingThis mod reduces the speed of the 'Rotate Planet Orbital Structures' function. The base game value is '1', and the modified value is '0.08'. Only a single line was changed, so the mod should be compatible with nearly all other mods.272 downloadsupdated 15 mo ago
- Vanilla bug fixesby drevomcFixes several old bugs in game files. Modifies simulation - all players in multiplayer must have this mod.264 downloadsupdated 11 mo ago
- Lobby Settings Modby MaD_MaN2x6 income and research rate on very high. Thanks to EternalLegion263 downloadsupdated 8 mo ago
- Callipy's Flagships Micro-Overhaul Tuahby CallipygianApricotCapital ship spam is excessive and goofy, I'd much prefer a meta where they lead and anchor fleets rather than simply replacing them. Ergo, double special resource costs for all capital ships, command ships, titans, starbases, and superweapons. Fin.261 downloadsupdated 9 mo ago
- Vanilla autocast enhancementsby drevomcCommunity autocast enhancements for vanilla.258 downloadsupdated 8 mo ago
- 5skilled projectby MatheusBRzL5s but better251 downloadsupdated 11 mo ago
- Audio Italiano per SoSE: II (INCOMPLETO)by ThomasOMGAudio Italiano per SoSE: II (INCOMPLETO)234 downloadsupdated 18 mo ago
- No Asteroid or Moon Garrisonsby RandoGuyDisables TEC Enclave garrison on moons and standard asteroids.233 downloadsupdated 11 mo ago
- 10x Supply + 10x Titan + Mapsby droubleshooter4310x Supply + 10x Titan + Maps230 downloadsupdated 4 mo ago
- Reusable Flak Burstby gibbo101Restores Flak Burst to its original unlimited-use behaviour from earlier patches, rebalanced with a higher build cost and a Tauranite requirement.225 downloadsupdated 6 mo ago
- Factions United + AS + 2ndTitanby RandoGuyNO LONGER UPDATED! Combines my other mods: Combinations of both factions for each race, buildable ancient starbase in addition to normal starbase and tier 5 research for a second titan.213 downloadsupdated 15 mo ago
- JAN 2025 Pre-patchby Exodus70Massive and excessive over-extraction across the galaxy has invoked a new shortage of planetary Exotics!200 downloadsupdated 21 mo ago
- No ai Core Stripping With Human Starter Titanby randomnjdudeHumans start with a Titan while retaining 2/4/6 more Titan slots, +500 fleet supply, and doubled Command Ship/Dreadnought progression. Bot Exodus cannot core-strip.198 downloadsupdated 3 mo ago
- adventsuperstarbaseby maxydydjhigher range and more hangar space through items180 downloadsupdated 8 mo ago
- Chris' Lan Modby LanChrisGoal is to enable 1-hour or less games suitable for Lans.162 downloadsupdated 2 y ago
- Hero ship buffby BrulikraxThis is just an inventory expansion. I make this new entry, because the old mod profile bugged itself.145 downloadsupdated 6 mo ago
- Catch me if you can !by Gerald105A simple yet effective little mod.144 downloadsupdated 4 mo ago
- lihan's super nb titanby graphconvlihan's super nb titan: for personal use139 downloadsupdated 9 mo ago
- dandarby Seph46My first mod to fool around and test things. Only uploading it so i can fool around with a friend129 downloadsupdated 2 y ago
- No AI Core Strippingby randomnjdudeStops AI Vasari Exodus players from building Core Strippers while keeping Stripped to the Core available to human players.126 downloadsupdated 3 mo ago
- Stripped to the Core Nerfby Monkey305Reduces the amount of resources gained from stripping planets as Vasari Exodus. Lower tier planets are worth a lot less than higher tier ones and you can expect to get more exotics from stripping planets.119 downloadsupdated 10 mo ago
- No AI Core Stripping With Human Bonusby randomnjdudeNo Stripped to the core for AI and Human Players get 2 titans and 2x on command ship milestones117 downloadsupdated 3 mo ago
- Factions Unitedby RandoGuyNO LONGER UPDATED. Adds Advent, TEC, and Vasari united, combining the abilities of both factions for each.102 downloadsupdated 15 mo ago
- ModPackby AmasraSCustom Settings Tec Rebel Focus82 downloadsupdated 5 mo ago
245 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.