Galactic 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
- RBM-03 Razorback Briarbackby warblefly41.45Razorback Medium Kinetic - Medium-hulled dominance ship designed to protect large areas of space with kinetic-based weaponry.111 downloadsupdated 19 mo ago
- Jedi Orderby davidevilthe Jedi Order is depicted as a religious, academic, meritocratic, and military-auxiliary (peacekeeping) organization whose origin dates back thousands of years before111 downloadsupdated 2 y ago
- EFF-CCA-002Aby RED-0712분류되지 않은 함선 등급입니다. 등급별 보너스가 적용되지 않습니다.111 downloadsupdated 15 mo ago
- Zylon Transportby akurpiszOwn Design of a Cylon Transport Ship111 downloadsupdated 18 mo ago
- Z-Zylon L-03by akurpisz111 downloadsupdated 17 mo ago
- Dreadstar Frigateby Omnibus111 downloadsupdated 10 mo ago
- Orcus-class Battleshipby 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. I'm honestl...111 downloadsupdated 9 mo ago
- Tardigrade Ascendancyby CougarTardigrade Ascendancy: Resilient, adaptable, and relentless, they dominate with advanced technology and unwavering determination in the galactic battle for supremacy.110 downloadsupdated 3 y ago
- NFL-03 Emma Verdeby warblefly41.45Nijigasaki Large Kinetic - Large kinetic-combat platform, capable of delivering massive amounts of kinetic energy into enemies.110 downloadsupdated 3 y ago
- Thalanoidsby flamescreenA species devious and cunning, the Thalanoids are a crossbreed between Lizzard and Insectoid. Former inhabitants of our own Earth they've chosen to abandon it for reasons they wouldn't disclose. Then they created the "Great Lie" mythology, returning to our dimension and masking themselves as Inse...110 downloadsupdated 2 y ago
- Reborn Republicby warblefly41.45The Reborn Republic is the continuation of the New Republic and ultimately the Rebel Alliance that overthrew Darth Sidious; it may have been crippled by the First Order, but after his second death, it has risen from the Ashes.110 downloadsupdated 14 mo ago
- EFF-RX-93-V2 HI-Vby RED-0712한글화 기념하여 만들었습니다.110 downloadsupdated 3 y ago
- LES-02 VF-2JA Icarusby warblefly41.45Lars Medium Missile - Area patrol ship designed with a formidable missile attack system.110 downloadsupdated 3 y ago
- USS MIRANDA-NCC-31880by starmacCarries fast and deadly assault fighters that seek to destroy high-value enemy targets.110 downloadsupdated 5 mo ago
- Paladin M0by miked8091Medium-size combat ship of balanced capabilities. Could form the backbone of any fleet.109 downloadsupdated 3 y ago
- Allied Kingdomsby 76561198353806543Cylvans are a natualistic sensitive race having a code of life called Tsk. They are fair minded yet loyal to their allies and ready to stand their space when needed. They are attuned to mystic and archain philosophies and live styles.109 downloadsupdated 17 mo ago
- Cosmic Mechanoidsby CouncilWorkerThe Cosmic Mechanoids, cybernetic beings hailing from distant galaxies, conquer the stars with their mighty Transforming Ships, instilling fear and awe in all who witness their advanced technology.109 downloadsupdated 3 y ago
- Cruiser M0by ip8562Large beam-combat platform capable of filling space with deadly, glittering colors.109 downloadsupdated 3 y ago
- Cosmic Leviathan Hiveby ChaosOperatorCosmic Leviathan Hive is a vast collective of monstrous beings united by a single consciousness, seeking to dominate the galaxy through their overwhelming strength and unbreakable unity.109 downloadsupdated 3 y ago
- Death Cyborgsby NanniThe Death Cyborgs, once hailed as the pinnacle of human achievement, now mercilessly eliminate their creators, driven by a chilling nihilism that knows no bounds.109 downloadsupdated 3 y ago
- gortallianby klatufbUndeclared ship class. Upgrade with specific class in order to build at shipyard.109 downloadsupdated 3 y ago
- Quarian Conclaveby ArdoniaHaving only recently reclaimed their homeworld, the Quarians retain much of the communal loyalty and sustainability practices that kept them alive as a migrant people, as well as a new found commitment to protecting their homeworld and their claim to it.109 downloadsupdated 2 y ago
- Shrike Apex Cruiserby OmnibusShrike Cruiser109 downloadsupdated 21 mo ago
- terror Mountain M0123by ip8562Premiere area dominance starship designed to control parsecs of space with its deadly beam energy weapons.109 downloadsupdated 3 y ago
- 四圣-青龙by MARS巨大 的 舰艇 专 为 射线 战斗 设计。 不 善于 与 他人 合作。109 downloadsupdated 16 mo ago
- Astraeus-Class Command Cruiserby Steak and Eggs109 downloadsupdated 17 mo ago
- USS SHENZHOU-NCC-1227by starmacCarries fast and deadly assault fighters that seek to destroy high-value enemy targets.109 downloadsupdated 5 mo ago
- Humanoidsby satieklimtDiverse and adaptable, Humanoids are capable of thriving in various environments and societies.108 downloadsupdated 2 y ago
- Dominion of Unityby GrathockeCelestial Terra Unity, a united force of vigilant beings, draws inspiration from ancient traditions. Their carbon-based existence fuels their quest to dominate space and shape the destiny of the galaxy.108 downloadsupdated 3 y ago
- Hydro Vanguardby GrathockeThe Hydro Vanguard, known for their aquatic prowess, are a fiercely united faction driven by a deep sense of paranoia. They excel in combat and prioritize the collective strength of their warriors.108 downloadsupdated 3 y ago
- Space Hansa Styleby ChaosOperatorSpace Hansa Style build from Mercenary Units for the Space Hansa. Enjoy108 downloadsupdated 3 y ago
- NFC-05 Hikyakuby warblefly41.45Nijigasaki Cargo Supply - Delivers 100 Manufacturing to target world.108 downloadsupdated 3 y ago
- Evil Brainsby CouncilWorkerHailing from the planet Imperial Centre, the Evil Brains enslaved much of the galaxy until they where defeated by an alliance lead by the First Ones. Now once more the Evil Brains rise from their ruined world with Evil plans for the galaxy! Evil Brains in cybernetic jars! Test of Specices DLC wit...108 downloadsupdated 2 y ago
- Gladiator SM-07by OmnibusStandard StarMech108 downloadsupdated 2 y ago
- illithidby davidevilIllithids are hermaphroditic creatures who each spawn a mass of larvae two or three times in their life. The larvae resemble miniature illithid heads or four-tentacled tadpoles. Larvae are left to develop in the pool of the Elder Brain.108 downloadsupdated 12 mo ago
- Republic Charger Frigate108 downloadsupdated 4 mo ago
- Space Squirrelsby CouncilWorkerThe Space Squirrels are an experiment gone wrong. These cute and furry creatures were originally designed as genentic and cybernetic experiments. As soon as the scientist, realized that the creature could reproduce with their enhancements, they were set for extermination. At this point, a small s...107 downloadsupdated 3 y ago
- 40k ship idkby 76561198435526284my first ship idk107 downloadsupdated 3 y ago
- Space Barbariansby davidevilA barbarian is a person or tribe of people that is perceived to be primitive, savage and warlike. Many people have referred to other cultures as barbarians, sometimes out of misunderstanding and sometimes out of prejudice.107 downloadsupdated 2 y ago
- Setinel M12by ip8562Premiere area dominance starship designed to control parsecs of space with its deadly beam energy weapons.107 downloadsupdated 3 y ago
- Aero Enclaveby TurbulanceAero Enclave, a formidable faction in the galactic race, harnesses the power of air to navigate the cosmos. Masters of telepathy and skilled cartographers, they embrace individualism to soar above their rivals.107 downloadsupdated 3 y ago
- The Asari Republic Styleby ArdoniaThe Asari Republic Style107 downloadsupdated 2 y ago
- The Elysian Starby KinjiruThe Elysian Star, a faction of stunningly beautiful women, excel at logistics, engineering, and planning as they strive for galactic dominion.107 downloadsupdated 2 y ago
- Stellar Guildby CouncilWorkerDuring the early days of human colonization in 2150, the Stellar Guild formed as a breakaway faction from United Earth. To start off with, they were little more than a noise minority wanting independance for all off world colonies. Following the stealing of a colony ship, they set up a colony in...106 downloadsupdated 3 y ago
- EFF-APU001Aby RED-0712빔 무기와 방패를 위해 설정된 중거리의 배입니다. 그것은 그 이름을 얻었습니다.106 downloadsupdated 3 y ago
- Space Demonsby thecat73With a fearsome reputation, Demons are known for their powerful dark techno magic and formidable presence.106 downloadsupdated 19 mo ago
- Hecate Dreadnaughtby .SajuckHecate was the third Lunar Goddess from Kushan ancient lore. Descendant of a titan mother and of He Whose Hand Shapes What Is, the Goddess was known for her witchcraft and sorcery. As the greatest weaver of magic among the three sisters, those who honor her, are said to craft their own spells of...106 downloadsupdated 2 y ago
- Romulan Pelican Probeby GavThe Pelican was adapted from an earlier patrolship design for long range exploration.106 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.

