ModsGalactic Civilizations IV
Galactic Civilizations IV 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.
1,740 mods, most downloaded first · newest update 1 Oct 2026
All Ships903Civilizations525Medium Ships185Tiny Ships162Large Ships147Small Ships143Huge Ships142All Phenotypes119Ship Styles100Cargo Ships71Humanoid56Starbases52Cybernetic19
- Vulcansby 76561199069544226Species who are strong and have telephatic abilities, but are often arrogent and condensing to other species.99 downloadsupdated 2 y ago
- LEL-04 BM371 Heraclesby warblefly41.45Lars Large Missile - Powerful area dominance starship designed to control parsecs of space with its missile-based weapons.99 downloadsupdated 3 y ago
- Cylon Heavy Riderby akurpiszKurzstrecken-Raumbomber zur Überlegenheit im All, bewaffnet mit Raketen.99 downloadsupdated 17 mo ago
- Xrakiby CouncilWorkerThe villians from Star Control have jumped over to GalCiv 4! Creatures from another dimension, they seam to serve no purpose. Pure servants of anarchy. If it can be killed, they will kill it. Or they might not. Hard to tell with these guys.99 downloadsupdated 2 y ago
- Dark Elvesby ShadowEine verwunschene Spezies von Elven. Sie entstanden als sie Verbindungen mit Spacedemons eingingen.99 downloadsupdated 10 mo ago
- Elara Destroyerby OmnibusElara class Destroyer99 downloadsupdated 7 mo ago
- Ethereal Annihilatorsby GrathockeThe Ethereal Annihilators, a ruthless faction, relentlessly seeks galactic dominance, showing no mercy to other species as they leave destruction in their wake.98 downloadsupdated 3 y ago
- Bocaan Empireby BocaanThe Bocaan Empire, a formidable faction of elves, that challenges the mythical stereotype of what an elve is with their relentless acts of deplomacy and vigilant individualism. Their empathetic nature belies their fierce combat prowess which they only choose to use when all other options have bee...98 downloadsupdated 2 y ago
- Light of Justiceby AzradunCarrier class, created as the pinnacle of the engineering of an ancient, forgotten empire. Was meant to project power and majesty throughout the endless night.98 downloadsupdated 3 y ago
- NFT-01 Serdiuk-Bby warblefly41.45Nijigasaki Tiny Beam - Short range space superiority fighter equipped with a beam weapon.98 downloadsupdated 3 y ago
- Doom Empireby davidevilLatveria is generally depicted as a rural nation with a primitive economy and a population living an almost medieval lifestyle, likely enforced by Doctor Doom.98 downloadsupdated 2 y ago
- NFT-03 Serdiuk-Kby warblefly41.45Nijigasaki Tiny Kinetic - Short range space superiority fighter equipped with a kinetic-based attack.98 downloadsupdated 3 y ago
- Solar Trekkerby 76561199562117995Undeclared ship class. Upgrade with specific class in order to build at shipyard.98 downloadsupdated 3 y ago
- My Xrakiby CouncilWorkerThe enigmatic Xraki faction, hailing from an alternate dimension, revels in chaos. Purposeless yet lethal, they are unpredictable servants of anarchy, indiscriminately eliminating all that crosses their path. (another MIA race from the DLC's for GC3)98 downloadsupdated 3 y ago
- Harmony's Starlight Realmby RiscoUKHarmony's Starlight Realm, known as Peaceful Space Elves, are a carbon-based faction with empathic abilities, embracing traditional values and embodying hopeful aspirations in their quest for galactic harmony.98 downloadsupdated 3 y ago
- powerful Mountain M232by ip8562Premiere area dominance starship designed to control parsecs of space with its deadly beam energy weapons.98 downloadsupdated 3 y ago
- destroyer carrier m1by ip8562Unclassified destroyer carrier hybrid ship class.98 downloadsupdated 3 y ago
- starship picardby ip8562new star ship developed to strenghthen the monarchy defenceses98 downloadsupdated 3 y ago
- Die Zwölf Kolonien von Kobolby Bravestarr1701Mit 47 CitizenPortraits, Anführer, eigenem Logo, Hintergrund, Namen, alles in HD + Schiffstyle Die Zwölf Kolonien von Kobol bilden eine vereinte menschliche Zivilisation aus zwölf souveränen Planeten mit gemeinsamen mythologischem Ursprung. Ihre Gesellschaft beruht auf föderaler Demokratie, techn...98 downloadsupdated 15 mo ago
- Batarianby ArdoniaBatarians are an anthropoidal race like humans and asari. Their faces are covered with short, fine hairs that grow longer and thicker around the mouth. A flat stripe of ridged cartilage runs along the tops of their skulls and down the backs of their necks. They have ears pointy at the upper end,...98 downloadsupdated 2 y ago
- I.S.S. Stalkerby OmnibusTerran Combat Shuttle98 downloadsupdated 13 mo ago
- Reaver Slaughterer Scrapcruiserby Omnibus98 downloadsupdated 12 mo ago
- Dychaani Battlecruiserby Omnibus98 downloadsupdated 16 mo ago
- Earth Republic StyleEarth Republic Style98 downloadsupdated 20 mo ago
- gnatby klatufbtiny interceptor97 downloadsupdated 3 y ago
- Rakona Cartelby MuzolfThe Rakona Cartel formed from explorers and gangs of freeboters who left their world due to frustration with the old way of life. While less psychopathic as the inhabitants of their mother civilization, it would be a mistake to think they are any less ruthless or self-serving.97 downloadsupdated 3 y ago
- Celestial Serpentsby TurbulanceCelestial Serpents, known as Space Wyvern, are a cunning and enigmatic faction. With their advanced silicon-based technology and collective mindset, they dominate the galactic race with intuitive strategies and vigilant guardianship.97 downloadsupdated 3 y ago
- LEH-01 Giganticby warblefly41.45Lars Huge Beam - Enormous vessel designed for beam combat. Doesn't play nice with others.97 downloadsupdated 3 y ago
- Arc Planet Killerby Omnibus97 downloadsupdated 19 mo ago
- NRS-02 BTA-NR4 Y-Wingby warblefly41.45New Republic Small Missile - By 2307 (36 ABY), the Y-Wing received a new update; the two large engines are fully covered.97 downloadsupdated 18 mo ago
- Harmony Ascendantsby ZeroshadeHarmony Ascendants, a once-divided people now united, seek galactic peace after overcoming centuries of conflict and division.97 downloadsupdated 2 y ago
- Shrike Cicada Frigateby OmnibusShrike Frigate97 downloadsupdated 21 mo ago
- Meklarby bsgnerdSynthetics biomechanical lifeforms.97 downloadsupdated 22 mo ago
- NRT-05 E-20 E-Wingby warblefly41.45New Republic Tiny Scout - The E-Wing was meant to replace the X-Wing, but this one had teething issues at first. This one eventually became the "light-fighter" as the X-Wing's successors grew larger and larger.97 downloadsupdated 18 mo ago
- Blockader FreighterSacrificing cargo space for more engines and power to get cargo to its destination much faster97 downloadsupdated 4 mo ago
- DF Tinyby ken-lebelShort range space superiority fighter armed with missiles.96 downloadsupdated 3 y ago
- Valorborne Ascendancyby 76561198816571131Valorborne Ascendancy: Noble and honorable alien civilization, driven by a code of chivalry. Fierce warriors who value individualism and uphold their unwavering belief in honor on the galactic stage.96 downloadsupdated 3 y ago
- Bocaanianby BocaanIn most depictions of what Elves are paints them as religious or monarchical yet the Bocaan are Elves who have seemingly rejected or perhaps they never were so whimsical and fairytale like...... they are however highly technologically advanced yet are diplomats first, soldiers second. this is my...96 downloadsupdated 2 y ago
- NFC-02 Jinrikishaby warblefly41.45Nijigasaki Cargo Constructor - Large but fragile ship capable of building starbases.96 downloadsupdated 3 y ago
- Imperio De Thessaliaby 76561198341688049El Imperio de Thessalia, surgido de Edén, un planeta de aspecto medieval con tecnología avanzada, es liderado por la Santa Aelis en su expansión galáctica. Motivados por la leyenda de Yggdrasil, buscan esta singularidad precursora. Aelis coloniza sistemas, enfrenta civilizaciones alienígenas y en...96 downloadsupdated 3 y ago
- Рукодельный 1by ovkОгромный корабль, предназначенный для боя с использованием лучевого оружия. Не ладит с другими.96 downloadsupdated 3 y ago
- Cosmic Unityby mmlbmThe Cosmic Unity is a powerful interstellar alliance, forged by diverse species who share a common vision of universal harmony. With their unwavering commitment to cooperation and exploration, they strive to spread enlightenment across the cosmos.96 downloadsupdated 3 y ago
- Ayuriby ken-lebelAyuri, a spacefaring civilization led by powerful women, seeks to expand their influence and control the galaxy through force and diplomacy.96 downloadsupdated 3 y ago
- Terra Vanguardby TurbulanceTerra Vanguard, known as Earthfolk, are a tenacious faction driven by their connection to their home planet. Masters of mapping and communication, they fiercely uphold ancient traditions in their quest for galactic dominance.96 downloadsupdated 3 y ago
- KittyHawkby timandgwenUndeclared ship class. Upgrade with specific class in order to build at shipyard.96 downloadsupdated 3 y ago
- Ursine Allianceby CouncilWorkerThe Ursine Alliance, known as Space Bears, are physically formidable yet hold a benevolent ethos. BTK Industries is a key shipbuilder in their expansive fleet.96 downloadsupdated 21 mo ago
- Calabral Cruiserby Omnibus96 downloadsupdated 8 mo ago
- Vanguard-Class Destroyerby Steak and EggsMedium-size missile-warfare ship. Can put a lot of missiles into space very quickly.96 downloadsupdated 16 mo ago
1.7k 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.