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
- Alien Styleby Rock Crush / Bdestroyer126 downloadsupdated 3 y ago
- Matriarchal Dominionby CouncilWorkerAfter the Great Gender War, the Matriarchal Dominion arose, led by cloned females. Ruthless and expansionist, they seek to dominate space through any means necessary.126 downloadsupdated 2 y ago
- The Centauri Republicby ArdoniaThe Centauri Dominion, known as Centauri imperialists, are a ruthless and expansionist faction with a hunger for power and control in the galactic arena.126 downloadsupdated 2 y ago
- Supplierby JamitePROFILE: Trianglar Prism HULL: Cargo (Variant 3) FUNCTION: Delivers 100 manufacturing points to a world.126 downloadsupdated 2 y ago
- KA-39 Sparrowhawkby Omnibus126 downloadsupdated 13 mo ago
- Imperial Cadia Frigateby OmnibusCadia class Escort Frigate126 downloadsupdated 10 mo ago
- Romulan Shuttle126 downloadsupdated 4 mo ago
- Alkari Kingdomby ken-lebelThe Alkari Kingdom is a proud avian society, ruled by a council of male leaders. Their ferocity in battle is matched only by their loyalty to tradition and the preservation of their monarchy.125 downloadsupdated 3 y ago
- Beam Duelerby GalibanMedium-hulled dominance ship designed to protect large areas of space with kinetic-based weaponry.125 downloadsupdated 3 y ago
- The Blood Ravensby ReinoldThe Blood Ravens are a Loyalist Space Marine Chapter of unknown genetic origin and Founding. The origins of the Blood Ravens are shrouded in mystery and are believed to be tied to a dark truth related to the Horus Heresy. This elusive Chapter has always been drawn to the pursuit of knowledge and...125 downloadsupdated 22 mo ago
- Torturer M-1by EjanoskaMedium-hulled dominance ship designed to protect large areas of space with kinetic-based weaponry.125 downloadsupdated 2 y ago
- Mu'Kayby CouncilWorkerThe heroes of star control...A race of intelligent Cephalopods. Friendly, benevolent, and a little bit condescending, they are the founders of the Federation of Allied Species.125 downloadsupdated 2 y ago
- Arc Drone Carrierby Omnibus125 downloadsupdated 19 mo ago
- Coyote-Class Patrol Destroyerby Steak and Eggs125 downloadsupdated 17 mo ago
- Minerva-class Cruiserby Sir Arthur E. LathamWhile working on a custom Terran civilization, I wanted a ship set inspired by (if not exactly the same as) the design of Star Trek's Federation Starfleet, but still maintained the Terran Galactic Civ 4 aesthetic. These ships are the result of hours of kit-bashing Terran design parts. Initially,...125 downloadsupdated 9 mo ago
- Vertical Warbird Concept125 downloadsupdated 3 mo ago
- Asari Republics 2by nadia.meiaA mono-gender race, the asari are distinctly feminine in appearance and possess maternal instincts. Their unique physiology, expressed in a millennium-long lifespan and the ability to reproduce with a partner of any gender or species, gives them a conservative yet convivial attitude toward other...124 downloadsupdated 3 y ago
- United Earthby CouncilWorkerThe United Earth Govenment, forrunner of the Terran Alliance. Considered naive by the rest of the galaxy, they will soon prove to be a force to be respected, with their innovated spirit and willingness to do what needs to be done to survive.124 downloadsupdated 3 y ago
- Minerby JamitePROFILE: Tetrahedron HULL: Tiny (Variant 1) CLASS: Establishes mining outpost in asteroid field.124 downloadsupdated 2 y ago
- Telpby Sterbehilfe4uDie Telp: Misstrauisch und verbittert durch Jahrtausende der Unterdrückung, trauen sie niemandem. Gefahren werden sofort beseitigt. Eine gefürchtete Fraktion im galaktischen Wettlauf um die Vorherrschaft.124 downloadsupdated 3 y ago
- Cylon Titanby akurpiszTitan from the old BSG Miniature Tabletop124 downloadsupdated 18 mo ago
- Repairerby JamitePROFILE: Tetrahedron HULL: Small FUNCTION: Repairs damages on vessels124 downloadsupdated 2 y ago
- Cylon War Destroyerby akurpiszDesign by Old TableTop Mini124 downloadsupdated 17 mo ago
- I.S.S. Taipanby OmnibusTerran Heavy Frigate124 downloadsupdated 12 mo ago
- Stellar Unity Coalitionby PhoenixgoldStellar Unity Coalition: A diverse alliance of species united by a shared vision for galactic harmony, expansion, and exploration.124 downloadsupdated 3 y ago
- Trappist_LV3C_Starbaseby warblefly41.45123 downloadsupdated 2 y ago
- Borg Collectiveby 76561199069544226The Borg Collective, a relentless species, seeks perfection through assimilation. Resistance is futile against their merciless, hive-minded pursuit of dominance.123 downloadsupdated 20 mo ago
- Mu'Kayby CouncilWorkerMu'Kay, the founders of the Federation of Allied Species, are wise and condescending cephalopods. Their benevolence shines through as they navigate the depths of space, fostering friendship and peace with their aquatic prowess.123 downloadsupdated 23 mo ago
- Tetrahedron (Medium)by JamitePROFILE: Tetrahedron HULL: Medium FUNCTION: Utility or auxiliary vessel.123 downloadsupdated 2 y ago
- New Roman Empireby davidevilThe New Roman Empire was the post-Republican period of ancient Rome, characterized by autocratic rule and territorial expansion across the Galaxy. The New Romans conquered most of this during the Republic, and it was ruled by emperors.123 downloadsupdated 13 mo ago
- CDF. Ajax Belagererby akurpisz123 downloadsupdated 18 mo ago
- CDF. Viper Mark IVby akurpiszViper New BSG123 downloadsupdated 17 mo ago
- Discovererby tuk7Ship redesign122 downloadsupdated 3 y ago
- The Romulan Star Empire Stilby schnee82The Romulan Star Empire Stil122 downloadsupdated 19 mo ago
- Cylon Medusaby akurpiszPoison Fire from the medusa ...a design from the old BSG Tabletop122 downloadsupdated 18 mo ago
- Imperial Goliath Haulerby OmnibusImperial CargoTransport ship122 downloadsupdated 11 mo ago
- Illithoid Empireby Ramjet AlphaThe Illithoid Empire, a telepathic and merciless force, enslaves and conquers with cruelty. Their psychic powers and ruthless expansion make them a formidable foe.122 downloadsupdated 2 y ago
- EFF-PF-001ASby RED-0712빔 무기와 방패를 위해 설정된 중거리의 배입니다. 그것은 그 이름을 얻었습니다.121 downloadsupdated 16 mo ago
- Garrot Star Raiderby Omnibus121 downloadsupdated 17 mo ago
- Soyuz M0by nightbringer121 downloadsupdated 3 y ago
- Astartes Strike Cruiserby Omnibus121 downloadsupdated 9 mo ago
- Princeps-class Cruiserby Sir Arthur E. LathamWhile working on a custom Terran civilization, I wanted a ship set inspired by (if not exactly the same as) the design of Star Trek's Federation Starfleet, but still maintained the Terran Galactic Civ 4 aesthetic. These ships are the result of hours of kit-bashing Terran design parts. All I ask i...121 downloadsupdated 9 mo ago
- Trappist_LV5D_Starbaseby warblefly41.45120 downloadsupdated 2 y ago
- Imperialby mmerrillfletcher120 downloadsupdated 3 y ago
- Bocaan's Organic Ship Styleby BocaanBocaan's Organic Ship Style120 downloadsupdated 3 y ago
- F-A5 Talonby Omnibus120 downloadsupdated 2 y ago
- Lunar M0by nightbringerPremiere area dominance starship designed to control parsecs of space with its deadly beam energy weapons.120 downloadsupdated 3 y ago
- Battleshipby tuk7Ship redesign120 downloadsupdated 3 y 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.