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
- SF Firebird 003by ken-lebelMedium-size missile-warfare ship. Can put a lot of missiles into space very quickly.82 downloadsupdated 2 y ago
- Scarlet SentinelsGenetically altered human females trained in combat, assassination and political upheaval that use technology to surpass their competitors.82 downloadsupdated 3 mo ago
- MshorraExcerpt from Deep-Space Surveillance Report, Cycle 218.3 Signature ID: XK-47-MSHR-A Classified: small hull, corvette-class Status: Hostile activity confirmed Mnemonic: Mshorra Description: A new hostile vessel has been sighted consistent with corvette-class configuration. Designated “Mshorra” aft...82 downloadsupdated 13 mo ago
- Pasta Ascendantsby ShaupatThe Pasta Ascendants, known as "hasta la pasta," are a devoted faction in the galactic race, committed to spreading their carbon-based influence peacefully throughout the cosmos.81 downloadsupdated 3 y ago
- Jelly Octaireansby CakespoonThe Jelly Octaireans, sentient beings resembling jellyfish-octopus hybrids, possess remarkable intelligence and a penchant for drumming. They excel in aquatic environments, communicate telepathically, and embrace progressive ideologies in their quest for galactic dominance.81 downloadsupdated 3 y ago
- Arthroes Nationby harsensrobArthroes Nation: Evolved from insectoid ancestors, they embrace the darkness of caverns and space. Unyielding in their pursuit of collective dominance.81 downloadsupdated 3 y ago
- ZZT-09 SuperFighterby warblefly41.45Zeon Tiny Beam - Short range space superiority fighter equipped with a beam weapon.81 downloadsupdated 3 y ago
- Thalan Contingency Styleby CouncilWorkerThalan Contingency Style from GalCil 3, I have copied the ships across from 3 to 4. A few GalCiv 4 ships need to be replaced and have to check the names.81 downloadsupdated 2 y ago
- Umamusumeby bruhciferHorse-like humanoids with great strength who love to run. They are generally peaceful and happy, but a sight to behold when enraged.81 downloadsupdated 12 mo ago
- 四圣-白虎by MARS巨大 的 舰艇 专 为 射线 战斗 设计。 不 善于 与 他人 合作。81 downloadsupdated 16 mo ago
- NRH-04 Starhawkby warblefly41.45New Republic Huge Beam - Enormous vessel designed for beam combat. Doesn't play nice with others.81 downloadsupdated 18 mo ago
- Vulpine Matriarchy Styleby 76561199071549222Vulpine Matriarchy Style81 downloadsupdated 22 mo ago
- X-11 Rogue Viper81 downloadsupdated 10 mo ago
- T.A.S. SOVA Class CarrierSOVA Class dreadnought Carrier fitted with missile and torpedo launchers, main guns heavy Gauss cannon's medium and light auto cannons.81 downloadsupdated 5 mo ago
- Orbuculiby 76561199030993720The Orbuculi (singular: orbuculum) are the sentient remnants of a long forgotten experiment, bent on decoding the very source of the universe. Shaped by unknown hands to be the observers of the cosmos and the unveilers of mysteries, these living crystals spur from volcanic planets, named orbforge...80 downloadsupdated 3 y ago
- Transcendent Orderby GrathockeThe enigmatic Transcendent Order, an Ammonia-based collective, radiates an aura of mystery. With a hive mind and ruthless totalitarianism, they seek dominion over the galaxy, their gaze unyielding.80 downloadsupdated 3 y ago
- NFS-08 Khorunzhiy-Mby warblefly41.45Nijigasaki Small Missile - Area patrol ship designed with a formidable missile attack system.80 downloadsupdated 3 y ago
- titantomby klatufbUnclassified ship class. Does not get any class specific bonuses.80 downloadsupdated 3 y ago
- Donetsk LV3C SBby warblefly41.45Undeclared ship class. Upgrade with specific class in order to build at shipyard.80 downloadsupdated 3 y ago
- Die Scha`za-aryiby Sterbehilfe4uDie Scha`za-aryi: Aristokratische Zivilisation, vergöttert ihre Führer. Untertanen sind minderwertig. Meister der Monumente und mächtigen Raumschiffe. Bürokraten mit telepathischen Fähigkeiten. Fortschrittlich.80 downloadsupdated 3 y ago
- NFH-03 Danylo Terpyloby warblefly41.45Nijigasaki Huge Kinetic - Gigantic vessel designed for kinetic warfare. Will lower property values anywhere it shows up.80 downloadsupdated 3 y ago
- Donetsk LV1A SBby warblefly41.45Undeclared ship class. Upgrade with specific class in order to build at shipyard.80 downloadsupdated 3 y ago
- Mk3 Carrier Battleshipby jayson.gordy80 downloadsupdated 3 y ago
- Furrian Collectiveby TurbulanceThe Furrian Collective, known affectionately as the Furbies, are a resilient and industrious faction with a knack for manipulation. Embracing egalitarianism, they navigate the stars to expand their influence and expand their ranks through cunning diplomacy or ruthless slaving.80 downloadsupdated 3 y ago
- Geth Super Dreadnoughtby ArdoniaTitanic vessel designed for all forms of warfare. Capable of killing you in many, many ways.80 downloadsupdated 2 y ago
- LEC-07 Lars Salvage Shipby warblefly41.45Lars Cargo Supply - Delivers 100 Manufacturing to target world.80 downloadsupdated 2 y ago
- ZZH-01 Gwadanby warblefly41.45Zeon Huge Beam - Enormous vessel designed for beam combat. Doesn't play nice with others.80 downloadsupdated 3 y ago
- ZZL-03 Dolosby warblefly41.45Zeon Large Carrier - Carries fast and deadly assault fighters that seek to destroy high-value enemy targets.80 downloadsupdated 3 y ago
- osperyby ip8562Short range space superiority fighter equipped with a beam weapon.80 downloadsupdated 3 y ago
- Sparrowhawk Aby GavThe first of the 3rd Gen. Romulan cruisers.80 downloadsupdated 16 mo ago
- NRT-04 R80 T-Wingby warblefly41.45New Republic Tiny Mixed - Originally meant to replace the A-Wing, T-Wing's frailty meant that it underperformed although it did have a reasonable loadout.80 downloadsupdated 18 mo ago
- Excalibur GBS-01Sby OmnibusUEDF Excalibur class Galactic Battle Suit80 downloadsupdated 15 mo ago
- Cylon Hunter-Killerby Omnibus80 downloadsupdated 6 mo ago
- Cyborgsby smokey3503A fusion of machine and flesh, Cyborgs are known for their enhanced abilities and resilience.79 downloadsupdated 2 y ago
- Cybernetic Hoppersby sspechtA charming race of cybernetic rabbits, adept at space travel after departing their mountainous homeworld. They possess advanced technology and a fierce independent spirit.79 downloadsupdated 3 y ago
- NFH-01 Nestor Makhnoby warblefly41.45Nijigasaki Huge Beam - Enormous vessel designed for beam combat. Doesn't play nice with others.79 downloadsupdated 3 y ago
- NFL-07 Trofim Vdovichenkoby warblefly41.45Nijigasaki Large Beam - Premiere area dominance starship designed to control parsecs of space with its deadly beam energy weapons.79 downloadsupdated 3 y ago
- Donetsk LV1D SBby warblefly41.45Undeclared ship class. Upgrade with specific class in order to build at shipyard.79 downloadsupdated 3 y ago
- NFT-02 Serdiuk-Mby warblefly41.45Nijigasaki Tiny Missile - Short range space superiority fighter armed with missiles.79 downloadsupdated 3 y ago
- DF Peppy 003by ken-lebelMedium-size combat ship of balanced capabilities. Could form the backbone of any fleet.79 downloadsupdated 3 y ago
- LET-03 Vixen Type-Cby warblefly41.45Lars Tiny Kinetic - Short range space superiority fighter equipped with a kinetic-based attack.79 downloadsupdated 3 y ago
- ZZC-06 Containerby warblefly41.45Zeon Cargo Container - Large but fragile ship, used to establish trade routes with distant worlds.79 downloadsupdated 3 y ago
- Illantraby Strange JaneThe Illantra are a peaceful, technologically advanced species that values harmony and mutual understanding. Their sleek physical appearance, with fine cybernetic enhancements and expressive eyes, reflects their symbiotic relationship with technology and their emphasis on blending the organic with...79 downloadsupdated 23 mo ago
- Shroud Collectiveby ZeroshadeShroud Collective: Enigmatic, secretive, and untrusting. They seek their own place in the galaxy, willing to cooperate if it serves their long-term goals.79 downloadsupdated 22 mo ago
- RDH-06 Dogosse-Giarby warblefly41.45Robotech Huge Carrier - Carries fast and deadly assault fighters that seek to destroy high-value enemy targets.79 downloadsupdated 3 y ago
- CylonialsInspired from BSG79 downloadsupdated 18 mo ago
- Eagle79 downloadsupdated 6 mo ago
- Cylon ReaperCylon Reaper Heavy Fighter79 downloadsupdated 6 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.