Sins 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
- Map 2 player, 1 def line and some loot.by Persil4Player has 3 big loot and 1 small. All npc.1.3k downloadsupdated 2 y ago
- Defense Range 25000 (Without hanger)by DutchTheODSTDefense Range 25000 (Without hanger)1.3k downloadsupdated 6 mo ago
- 6 player a star eachby JediTimIdentical Starts – Ice + Primordial + Volcanic + 2 Asteroids Each! Balances the RNG, No Squabbles over early conquers between teammates on these.1.3k downloadsupdated 12 mo ago
- Callipy's Flagships Micro-Overhaulby CallipygianApricotDoubles the exotic cost of capital ships, titans, and special weapons (except the green crystal). Also slight-to-medium increases in strike craft for ships and stations with hangars Strike craft also weaker.1.2k downloadsupdated 2 y ago
- Advent Carriers More Strikecraft (2-3x)by meepzzzzzzzzzIncreases the advent carriers capital ship strikecraft 2x (lvl 1 to 9). Increases Advent aeria drone hosts 3x to 9 strikecraft. lvl 10 advent carriers get a 3x boost (~20 strikecrafts).1.2k downloadsupdated 22 mo ago
- Turning Tidesby QuakeMattA balanced map with variants for 3v3, 4v4, and 5v5 teams. Designed with orbiting planets in mind.1.2k downloadsupdated 13 mo ago
- Fabo's Field of Filthby fabijansviracThe goal was to give the teams some time to build things up before anything arrives. To achieve this, every team has to pass the field of filth, which consists of pirate systems and minor factions. Its a smaller 2 team version of my circle of doom1.2k downloadsupdated 10 mo ago
- Unlimited Defensive Weaponsby meepzzzzzzzzzThe planetary slot cost for beam,laser, autcannon, gauss, missile and pulse defense structures is completely eliminated.1.2k downloadsupdated 15 mo ago
- 8 player a star eachby JediTimIdentical Starts – Ice + Primordial + Volcanic + 2 Asteroids Each! Balances the RNG, No Squabbles over early conquers between teammates on these.1.2k downloadsupdated 12 mo ago
- random_10_players_best_for_2v2v2v2v2by Obsidian_One_New 10p map. It is best for 2v2v2v2v2.1.2k downloadsupdated 2 y ago
- The Kraken - by Braverby ds_BraverThis is a 10 player (5v5) map where each team has to explore an intertwined series of phase lanes, navigating various dangers, in search of their opponents.1.2k downloadsupdated 20 mo ago
- Explosions Effectsby Karos01Adds new sound and explosion effects1.2k downloadsupdated 14 mo ago
- PVE Mapsby drevomcSet of PVE maps optimized for reasonable AI behavior.1.2k downloadsupdated 8 mo ago
- Reasonable Research Etcby Zibby008Sets research tiers to 0/2/4/6/8. Extractors don't require slots. NPC factions are better(?)1.2k downloadsupdated 11 d ago
- NPC no range limitsby MalakovNo range limit for pirate fleet, vasari fleet, Pranst fleet & vasari item fabricator1.2k downloadsupdated 2 mo ago
- United as Oneby QuakeMattA uniquely team-focused map with variants for 3v3, 4v4, and 5v5. Designed with orbiting planets in mind.1.2k downloadsupdated 13 mo ago
- 4 player a star eachby JediTimIdentical Starts – Ice + Primordial + Volcanic + 2 Asteroids Each! Balances the RNG, No Squabbles over early conquers between teammates on these.1.2k downloadsupdated 12 mo ago
- 0 slots labsby BluesHPQThis mods removes the cost in logistics for research structures, to reduce the negative snowball effect when you get stuck with few planets.1.2k downloadsupdated 12 mo ago
- 2x starbases for planets +SUPPLY (LITE)by meepzzzzzzzzzThe "LITE" version of the 4x starbase 30k max supply fleet and titans mod. Fleets now max at 6k, for vasari 7k. Titans limited to 3 units per race. and only 2 starbases are allowed in planetary wells. Though 4x is still permitted in starsystems.1.1k downloadsupdated 18 mo ago
- TEC Female Operatorby SMaso1I got tired of hearing the same old voice too much, so I changed TEC's operator voice to female.1.1k downloadsupdated 10 mo ago
- More Autocannonby x68Increases number of Heavy Autocannons on TEC Autocannon Defense Platforms from 1 to 4 which also increases the corresponding damage. Also reduces salvo shots from 5 to 1.1.1k downloadsupdated 7 mo ago
- 2v4/1v1 Chokepoint mapsby OruoA 2v4 and a 1v1 chokepoint map1.1k downloadsupdated 9 mo ago
- More Gaussby x68Increases number of Gauss Cannons on TEC Gauss Defense Platforms from 1 to 3 which also increases the corresponding damage.1.1k downloadsupdated 7 mo ago
- Rocket and Torpedo Player Colorby XenonShadowChange the Color Trails of All Rockets and Torpedos to Player Color. My first Mod please be kind =) Feel free to comment is there Bugs or anything Thank you < Inspirate by Player Colored Vasari Trails mod >1.1k downloadsupdated 19 mo ago
- random_6_players_best_for_3v3by Obsidian_One_New 6p map.1.0k downloadsupdated 2 y ago
- Nathans More Gunsby NathantheDwarvenSharFor TEC ships, Vanilla research (Autocannon upgrades) now add more turrets to existing ships. Light autocannons for Cobolts, medium ACs for robotics cruiser, PD turrets and light ACs for carriers and much more. Some weapons come without research.1.0k downloadsupdated 5 mo ago
- Cartwheelby lzonJust a simple first map. 2-10 FFA, 80 planets of minimal types. All minor factions and pirates present. Start in small cluster to shred ships in blue sol center. System inspired by a galaxy in the Sculptor constellation, located 489 Mly away from us.1.0k downloadsupdated 18 mo ago
- Readable Trailsby Nacho103Adjusts the Trails of Strikecraft and Missiles to reduce screen clutter and to improve visual clarity. Enjoy cleaner battles! [Restart after enabling the mod!]1.0k downloadsupdated 20 mo ago
- Ships 3v3v3by RetSamphisA 3v3v3 map with 7 stars, the main 3 have 3 teams each and the others are bonus systems connected by wormholes1.0k downloadsupdated 2 y ago
- Eye of Godby lzon123 planets, 2-10p Helix Nebula w/ all NPCs.1.0k downloadsupdated 16 mo ago
- Messier 94by lzon94 planets FFA map for 2-10 players w/ dual Aluxian, Jiskun, Viturak & Pirate factions. A refined Ashred basically, to push the diff beyond hard. Inspired by fella sinner architrue & Cat's Eye spiral galaxy 16 mly away from us. Image thx 2 Hubble.990 downloadsupdated 18 mo ago
- Antennaeby lzonQuint sol, 88 planets, 2-10 FFA, 45 mly away.990 downloadsupdated 18 mo ago
- BKD's Spiderwebby BlacKcuDSymmetrical 6 player chokepoint map979 downloadsupdated 5 mo ago
- Starbase Range x2 [Re-upload]by Buizel51Original Mod: Starbase Range x2 by Darkmodio2. Increases starbase weapon range by 2 times. Leaves every other feature alone.969 downloadsupdated 8 mo ago
- level 5 capital ships' skillby kingarcher12Reviece high level for capital ship skills968 downloadsupdated 4 mo ago
- Civilian Economyby Munte1From collecting and processing various resources around the galaxy to bolster the economy, to taking up arms on their own to aid your survival, you'll find the private sector's help invaluable in the long term. As they flourish, so will you!953 downloadsupdated 2 mo ago
- Legacy Random Mapsby SAgentGadrielAdds back the Random Maps removed in Unity Ascendant (1.31).940 downloadsupdated 18 mo ago
- Def Range 15 for Stargate Races 2by TiroenIncreased range to 15k for defensive structures for Stargate Races 2, so it's need for that mod to work.935 downloadsupdated 1 mo ago
- Relic/Artifact Replication & Buff ResearchesResearch and construct replicas of all 12 rare ship and planet artifacts across TEC, Vasari, Advent, and Eidolon factions.926 downloadsupdated 2 mo ago
- Tier 3 Command Ships [deprecated]by RandoGuydeprecated as of 1.5 update Moves researches for the Command Ships / Super Capital Ships introduced in DLC 2 (and titan factories) into tech tier 3, and removes their quarnium costs.924 downloadsupdated 13 mo ago
- Iconsby ChickenLeg2I have evened out most of the ships icons so that some ship won't have the icon while others don't.922 downloadsupdated 19 mo ago
- 3 Maps - Player vs Aiby Persil4Player start has 4 parsec 1\1 , 1\2, 1\3916 downloadsupdated 2 y ago
- Tesla's Defend the Homeworld Editsby TeslaFistforgeImproves Defend the Homeworld. Notable changes include adding a victory condition and adding markets.911 downloadsupdated 19 mo ago
- Starbase Range 15 for Stargate Races 2by TiroenIncresed range to 15k for Starbase for Stargate Races 2, so it's need that mod to work.910 downloadsupdated 1 mo ago
- Use more Military Slotsby RandoGuyMakes all types of ship factories, and military research stations use military slots instead of civilian. V2 update: Slot cost of factories is now doubled.892 downloadsupdated 11 mo ago
- Three Faction Collisionby BVisagieThis map is designed for 2v2v2 - created on sins2-mapmaker.com883 downloadsupdated 13 mo ago
- Tesla's Variety Map Packby TeslaFistforgeAdds a variety of maps, with most maps being playable with teams of 2.882 downloadsupdated 20 mo ago
- Space Ponies Grinderby DaBigDA purpose-built map for grinding for the "Space Ponies?!" achievement.862 downloadsupdated 17 mo 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.

