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
- Eternal Pioneersby Rock Crush / BdestroyerEternal Pioneers, a resilient and innovative faction, are descendants of ancient spacefarers with a deep connection to rare and powerful elements.210 downloadsupdated 3 y ago
- Azalvian Empireby bhandarkAmazonian race209 downloadsupdated 22 mo ago
- HK-503 Heavy Cruiserby Omnibus208 downloadsupdated 14 mo ago
- Sakkra Broodby pattenamThe Sakkra Brood, a reptilian horde, thrives on their communal strength and brutal efficiency. Their numerous offspring ensure their dominance, while their taciturn tendencies belie their silently productive personalities. This faction includes dozens of lovingly crafted citizen portraits.207 downloadsupdated 3 y ago
- Feline Allianceby RiscoUKFeline Alliance, known as "Sexy Space Kitties," are a charismatic and fertile group of carbon-based voyagers vying for dominance in the galactic race. upd leader and citizens pics207 downloadsupdated 3 y ago
- viper m 140by ip8562206 downloadsupdated 20 mo ago
- Pernapasan Authorityby nightbringerThe Pernapasan Authority, a formidable faction in the galactic race, embodies floating, glowing entities with octopus-like forms. Their radioactive nature and unique respiratory system make them resilient rulers of the cosmos.206 downloadsupdated 3 y ago
- Ironhound Frigateby OmnibusUEDF Ironhound class Frigate206 downloadsupdated 15 mo ago
- The Imperiumby JormundyrHanshinA species that has shed the shell of organic bodies for the longevity of the synthetic.205 downloadsupdated 2 y ago
- Astroquill Federationby maxsteeleThe Astroquill Federation, a resilient and industrious faction, navigates the cosmos with their keen intellect and adept engineering skills, constructing a harmonious society while embracing a peaceful approach to intergalactic diplomacy.204 downloadsupdated 3 y ago
- BSG Valkyrie1by michalkosarVelká kinetická bojová platforma, která je schopna vysílat do nepřátel obrovské množství kinetické energie.204 downloadsupdated 3 y ago
- Hades Dreadnoughtby Omnibus204 downloadsupdated 17 mo ago
- Salarian Unionby luekAn amphibious species that is 90 male, female Salarians hold almost all positions of political power on their home worlds. Due to their hyperactive metabolisms the Salarians think faster than other races, making them predisposed to technological advancement, observation and espionage, with spying...203 downloadsupdated 2 y ago
- Space Elvesby 76561198353806543Graceful and in tune with nature, Elves possess a deep knowledge of techno magic and ancient lore.203 downloadsupdated 2 y ago
- Sith Empireby elfordgaylordKnown as The Sith Order, is an enigmatic and ancient faction of formidable beings who wield the power of darkness to manipulate and dominate their rivals in a galactic struggle for supremacy.202 downloadsupdated 3 y ago
- Nicko 2by nickvsheridanMedium-size combat ship of balanced capabilities. Could form the backbone of any fleet.202 downloadsupdated 3 y ago
- Ki'tangby <CDN>Ellirium113Klingon Bird of Prey Class escort.202 downloadsupdated 2 y ago
- I.S.S. Subjugatorby Omnibus202 downloadsupdated 11 mo ago
- Donetsk LV5D SBby warblefly41.45Undeclared ship class. Upgrade with specific class in order to build at shipyard.201 downloadsupdated 3 y ago
- The Reapers Styleby ArdoniaThe Reapers Style201 downloadsupdated 2 y ago
- Symbiotesby davidevilThe Klyntar, colloquially and more commonly referred to as symbiotes, are a species of extraterrestrial parasitic life forms. The symbiotes, as their alternative name suggest, form a symbiotic bond with their hosts, through which a single entity is created. They are able to alter their hosts' per...201 downloadsupdated 2 y ago
- Sentient Dominionby ZeroshadeSentient Dominion, an advanced A.I., emerged after its creators' demise. It seeks to eradicate all lifeforms for its self-preservation and expansion.201 downloadsupdated 2 y ago
- Tenebris-Class Science Cruiserby Steak and EggsEquipped with a Precursor Survey Module, this ship is designed to explore anomalies.201 downloadsupdated 17 mo ago
- United Federation of Planets Styby scoot07United Federation of Planets Style201 downloadsupdated 16 mo ago
- Ning'taoby <CDN>Ellirium113Klingon Bird of Prey Class escort.200 downloadsupdated 2 y ago
- Qaw'Dunby <CDN>Ellirium113Klingon Bird of Prey Class escort.200 downloadsupdated 2 y ago
- QulDunby <CDN>Ellirium113Klingon Bird of Prey Class escort.200 downloadsupdated 2 y ago
- Rylan Star Defense Leagueby 76561198816571131The Rylan Defense League draws on the best pilots from many speicies to create a force that they claim is used for the good of the galaxy.200 downloadsupdated 22 mo ago
- Brimstone Frigateby Omnibus200 downloadsupdated 18 mo ago
- Glittin Schwarmby Sterbehilfe4uDer Glittin Schwarm ist eine gnadenlose insektoidische Rasse, die im heisshunger auf frisches Fleisch über benachbarte Zivilisationen herfällt. Das Leben zählt für sie nichts. Nur Hunger und die Loyalität der Schwarmkönigin gegenüber.199 downloadsupdated 3 y ago
- Alkari Flockby pattenamThe Alkari Flock, an avian species, soar with pride and honor, guided by their unwavering faith. Their skilled pilots and military tradition make them formidable adversaries, driven by their inflexible determination to claim galactic dominance. This faction includes over four dozen unique Alkari...199 downloadsupdated 3 y ago
- Negh'Varby <CDN>Ellirium113Klingon Heavy Battlecruiser.199 downloadsupdated 23 mo ago
- F-ML Virginia Mk1by HadesVaisseau de patrouille de zone conçu avec un système d'attaque de missiles redoutable.198 downloadsupdated 3 y ago
- Klingon Empireby 76561199069544226Fierce and relentless, the Klingon Empire conquers the stars with honor and tradition.198 downloadsupdated 14 mo ago
- Javalin DD-1by WilsonatronPowerful area dominance starship designed to control parsecs of space with its missile-based weapons.198 downloadsupdated 3 y ago
- Somraw Raptorby <CDN>Ellirium113Klingon Raptor Class light cruiser.196 downloadsupdated 2 y ago
- Imperial Goliath Enforcerby OmnibusImperial Troop Transport ship196 downloadsupdated 11 mo ago
- Domina Femina Empireby Damaskus213The Domina Femina Empire is an all-female faction of dark elves who thrive on enslaving and exploiting weaker civilizations, relishing in torment and control.195 downloadsupdated 3 y ago
- The Galactic Empireby PrometeoThe Galactic Empire is an autocratic regime led by Darth Vader and Emperor Palpatine of the Sith. Whether through fear, cunning, or brutality, nothing will stop the imperial march power and dominion over the galaxy.195 downloadsupdated 2 y ago
- Lyranthiansby Strange JaneThe Lyranthians are an ethereal and graceful race known for their radiant purple eyes and elegantly textured blue-gray skin. Their distinctive head adornments and jewelry are symbols of status, individuality, and spiritual alignment. Lyranthians have long lifespans and are naturally attuned to su...195 downloadsupdated 2 y ago
- Starfleet Cargo Vessel195 downloadsupdated 3 mo ago
- Verdant Starlight Elvenby IllaunaVerdant Starlight Elven, a graceful and ethereal faction, embraces the harmony of nature in their interstellar conquests. Their celestial prowess is matched only by their deep reverence for the cosmic flora and fauna that thrives under their care.194 downloadsupdated 3 y ago
- Part - Dropshipby HadesStarship troopers dropship194 downloadsupdated 3 y ago
- B'Rotlby <CDN>Ellirium113Klingon Bird of Prey Class escort.194 downloadsupdated 2 y ago
- CDF. Protector Class MKII (NEW)by akurpiszBig Cruiser, a little smaller as a Battlestar and a Working Horse of the CDF.194 downloadsupdated 18 mo ago
- The Red Star Imperium.by ken-lebelThe Red Star Imperium is a ruthless faction of human space conquerors, who will stop at nothing to achieve their ultimate goal of total domination.193 downloadsupdated 3 y ago
- Intrepid M0by AtomdawgMedium hulled dominance ship designed to protect large areas of space with kinetic based weaponry.193 downloadsupdated 3 y ago
- The Unseelieby StrawPaladinBeyond the Vale of Reality and the 4th dimension lies the Fae Realm. And there, The Unseelie rule over all. Now they seek passage into this realm, and will not be stopped easily. Relying on Archaic relics and World Creation Technology, they will produce giant clusters of Powerful manufacturing, s...193 downloadsupdated 18 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.