ModsGalactic Civilizations III
Galactic Civilizations III 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.
7,732 mods, most downloaded first · newest update 17 Apr 2026
All Ships3.1kLarge Ships632Huge Ships624Medium Ships584Factions486Tiny Ships484Small Ships412Civilizations295Cargo Ships284Starbases91All Maps67Ship Style Sets42Insane Maps33
- Exitor Battleshipby OmnibusExo Emperor Class Battleship11.1k downloadsupdated 11 y ago
- Andromedaby Omnibus11.0k downloadsupdated 11 y ago
- Neptune Battleshipby Omnibus11.0k downloadsupdated 11 y ago
- Borg Tactical Cubeby Omnibus10.9k downloadsupdated 11 y ago
- Geth Consensusby Shepard-CommanderThe geth are a humanoid race of networked A.I.s. They were created by the quarians 300 years ago as tools of labor and war. When the geth showed signs of self-evolution, the quarians attempted to exterminate them. The geth won the resulting war. The geth possess a unique distributed intelligence....10.8k downloadsupdated 11 y ago
- Victory II Star Destroyerby Omnibus10.8k downloadsupdated 10 y ago
- Quarian Migrant Fleetby Shepard-CommanderDriven from their home system by the geh nearly three centuries ago, most quarians now live aboardthe Migrant Fleet, a flotilla of fifty thousand vessels ranging in size from passenger shuttles to mobile space stations. Home to 17 million quarians, the flotilla understandably has scarce resources...10.7k downloadsupdated 11 y ago
- Venus Liquidator Battleshipby OmnibusExo Huge Battleship10.6k downloadsupdated 11 y ago
- UNSC Infinity 2.0by pyriel2005UNSC Infinity version 2.010.5k downloadsupdated 11 y ago
- DS9by OmnibusTerok Nor Space Station10.5k downloadsupdated 11 y ago
- Tie Bomberby Omnibus10.5k downloadsupdated 11 y ago
- Aries Pax Destroyerby OmnibusExo's Heavy Aries Destroyer Variant10.4k downloadsupdated 11 y ago
- Conclave Forge Destroyerby OmnibusExo Forge class fast warship10.4k downloadsupdated 11 y ago
- SX3 Interceptorby OmnibusMass Effect Earth Alliance Fighter10.4k downloadsupdated 11 y ago
- Borg Assimulator Cubeby Omnibus10.3k downloadsupdated 11 y ago
- Imperium of Man [Warhammer 40,000]by NEXUSThe Imperium of Man is the galactic empire under which the majority of humanity is united. The founder and ruler of the Imperium is the god-like Emperor of Mankind, the most powerful human psychic to date. Founding the Imperium ten thousand years ago, he continues, at least nominally, to lead it....10.3k downloadsupdated 11 y ago
- X-Wing Fighter Mk1by Omnibus10.3k downloadsupdated 11 y ago
- Krogan Confederacyby Shepard-CommanderThe krogan evolved in a hostile and vicious environment. When the salarians discovered them, the krogan were a brutal, primitive species struggling to survive a self-inflicted nuclear winter. The salarians culturally uplifted them, teaching them to use and build modern technology so they could se...10.2k downloadsupdated 11 y ago
- Borg Sphereby Omnibus10.1k downloadsupdated 11 y ago
- Romulan Scimitarby Omnibus10.1k downloadsupdated 11 y ago
- Meridian Advanced War Destroyerby OmnibusHuge Exo Advanced Dreadnaught10.0k downloadsupdated 11 y ago
- Kilimanjaro Class Dreadnoughtby OmnibusMass Effect Earth Force Huge Dreadnought10.0k downloadsupdated 11 y ago
- B'Rel Bird of Preyby Omnibus10.0k downloadsupdated 11 y ago
- Crucible Mine Layer Corvetteby OmnibusExo Medium Corvette10.0k downloadsupdated 11 y ago
- Borg, Queen Command Cubeby Omnibus9.9k downloadsupdated 11 y ago
- Reaper Harbingerby OmnibusMass Effect, Huge Reaper Ship9.9k downloadsupdated 11 y ago
- Jupiter Dreadnaught Cruiserby Omnibus9.8k downloadsupdated 11 y ago
- York Class Cruiserby OmnibusMass Effect large Earth Alliance Cruiser9.8k downloadsupdated 11 y ago
- Mars Marauder Dreadnoughtby OmnibusHuge Exo Dreadnought9.8k downloadsupdated 11 y ago
- Imperator II Star Destroyerby OmnibusStarwars Imperator II class Star Destroyer9.8k downloadsupdated 11 y ago
- Corvex Forge Destroyerby OmnibusExo Forge class fast warship9.8k downloadsupdated 11 y ago
- SSV Normandyby OmnibusMass Effect SR-1 Normandy9.8k downloadsupdated 11 y ago
- Borg combat probeby Omnibus9.7k downloadsupdated 11 y ago
- Krakkenby Omnibus9.7k downloadsupdated 11 y ago
- Borg Assimilated Starshipby Omnibus9.7k downloadsupdated 11 y ago
- Gladiator Heavy Cruiserby Omnibus9.7k downloadsupdated 11 y ago
- Cylon Raiderby Omnibus9.6k downloadsupdated 11 y ago
- Aeon Mothershipby =SM= Guy IncognitoThe Aeon Class Mothership serves as the flagship of the Iconian Navy. A vessel of tremendous size, it is the ultimate guarantee against Yor agression. Normally operating from the heart of a fleet, lone Aeons have been known to act as a sole naval garrison of some systems, with its murderous laser...9.6k downloadsupdated 11 y ago
- Borg Assimilator Droneby Omnibus9.6k downloadsupdated 11 y ago
- Nebular Battlecruiserby Omnibus9.6k downloadsupdated 11 y ago
- Pariah Battlecruiserby OmnibusPariah class Heavy Escort Battlecruiser9.6k downloadsupdated 11 y ago
- Denvarien Confederacyby DarkurtheA proud warrior people whose acceptance of outsiders is minimal, the Denvarans are polite, formal and exude violence when not treated either way.9.6k downloadsupdated 11 y ago
- Serenityby OmnibusFirefly class Cargo ship9.6k downloadsupdated 10 y ago
- Borg Scout Shipby Omnibus9.6k downloadsupdated 11 y ago
- Aries Destroyerby OmnibusLarge Exo Destroyer9.5k downloadsupdated 11 y ago
- Borg Nanite Probeby Omnibus9.5k downloadsupdated 11 y ago
- AE-X05 Erribus Corvetteby Omnibus9.5k downloadsupdated 11 y ago
- Unimatrix 00by OmnibusDreadnought Class, Borg Command Ship9.5k downloadsupdated 11 y ago
7.7k 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.