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
- Celestial Peacekeepersby ChesterrtmCelestial Peacekeepers: Divine angelic beings, champions of peace, but relentless in defense. Their holy war against threats is unwavering.70 downloadsupdated 3 y ago
- ZZM-07 Vortexby warblefly41.45Zeon Medium Survey - Equipped with a Precursor Survey Module, this ship is designed to explore anomalies.70 downloadsupdated 3 y ago
- ZZS-08 Elmethby warblefly41.45Zeon Small Beam - Mid-range ship set up for beam weapons and shields. It's earned its name.70 downloadsupdated 3 y ago
- Luftwaffe_Lv4D_SBby warblefly41.4570 downloadsupdated 22 mo ago
- KPT-01 Szpakby warblefly41.45Pythagorica Tiny Beam - Short range space superiority fighter equipped with a beam weapon.70 downloadsupdated 2 y ago
- NRL-06 Vesper CruiserNew Republic Large Support - Premiere area dominance starship designed to control parsecs of space with its deadly beam energy weapons.70 downloadsupdated 18 mo ago
- NRT-03 ATL DefenderNew Republic Tiny Kinetic - Another unorthodox Incom design, the S-foil struts swung down for maneuverable jet boosts.70 downloadsupdated 18 mo ago
- MANDA-Dreadnought-DNM001Multi Weapons and carries fast and deadly assault fighters that seek to destroy high-value enemy targets.70 downloadsupdated 4 mo ago
- D-27 Missile frigate M1-2by vis.maiorArea patrol ship designed with a formidable missile attack system.69 downloadsupdated 3 y ago
- YDF Atlas 003by ken-lebel69 downloadsupdated 3 y ago
- RBH-03 Razorback Sonargoeltrby warblefly41.45Razorback Huge Kinetic - Gigantic vessel designed for kinetic warfare. Will lower property values anywhere it shows up.69 downloadsupdated 19 mo ago
- Schlachtschiff 1by medikingLarge kinetic-combat platform, capable of delivering massive amounts of kinetic energy into enemies.69 downloadsupdated 3 y ago
- kinetic podshipby klatufblots of slugs real fast69 downloadsupdated 3 y ago
- F-54B Epeeby Company CommandoA fast, deadly light fighter in the service of the Terran Confederation. Also a popular fighter employed by Insystem Security in human space.69 downloadsupdated 3 y ago
- Luftwaffe_Lv2C_SBby warblefly41.4569 downloadsupdated 22 mo ago
- ZZM-03 Chivvayby warblefly41.45Zeon Medium Kinetic - Medium-hulled dominance ship designed to protect large areas of space with kinetic-based weaponry.69 downloadsupdated 3 y ago
- Caerleon Communeby warblefly41.45The Caerleon Uprising was formed by the fans of Ran Mitake, who started their own independence war in the wake of Palpatine's second death.69 downloadsupdated 14 mo ago
- Battle Class Iby SenatorUnclassified ship class. Does not get any class specific bonuses.69 downloadsupdated 2 y ago
- 旗舰人皇巨大 的 舰艇 专 为 导弹 战斗 设计。 非常，非常 多 导弹。69 downloadsupdated 16 mo ago
- LEM-04 81CA2 SunnyBeamerby warblefly41.45Lars Medium Beam - Medium-size beam-warfare ship. If you need a lot of things burnt very quickly, this is your ship.68 downloadsupdated 3 y ago
- Terran Corpocracyby Bocaanthis is a pure AI creation of modern day humanity set to the years that GC4 starts in and it is a scary window into a potential future if the AI thinks this is our future then we are in trouble guys! this race is ruled by a Corpotocracy meaning your are the financial slaves of people like Elon Mu...68 downloadsupdated 3 y ago
- F-87A Striker Light Fighterby Company CommandoDesigned as a short range insystem security light fighter, the Striker is a fast interceptor for planetary defence68 downloadsupdated 3 y ago
- kaiser fredrickby klatufbmissile carrier68 downloadsupdated 2 y ago
- LEC-06 Lars Satellite Coreby warblefly41.45Lars Cargo Constructor - Large but fragile ship capable of building starbases. Send to a location with resources in its sphere of influence.68 downloadsupdated 2 y ago
- Die Glaubenshüter Die Erleuchtetby Sterbehilfe4uDie Glaubenshüter sind eine fanatische Rasse, die bedingungslos der Großen Macht dient. Sie kennen keine Grenzen und setzen alles daran, ihren Willen zu erfüllen.68 downloadsupdated 3 y ago
- Guardians of the Precursorby *****Guardians of the Precursor are a secretive and technologically advanced faction, driven by a relentless desire to uncover ancient knowledge and expand their influence across the cosmos.68 downloadsupdated 11 mo ago
- ZZM-06 Kripiteraby warblefly41.45Zeon Medium Missile - Medium-size missile-warfare ship. Can put a lot of missiles into space very quickly.68 downloadsupdated 3 y ago
- Luftwaffe_Lv3D_SBby warblefly41.4568 downloadsupdated 22 mo ago
- Ocampaby 76561199069544226Strange species gifted with good learning abilities and powerful psyhic abilities, but hampered by slow growth rate.68 downloadsupdated 2 y ago
- Fast ColonizerLarge but fragile ship, equipped to colonize distant planets. Once selected, right-click on a target colonizeable planet.68 downloadsupdated 2 y ago
- NRH-01 DragonsnakeNew Republic Huge Beam - Enormous vessel designed for beam combat. Doesn't play nice with others.68 downloadsupdated 18 mo ago
- NRL-03 Vakbeor FrigateNew Republic Large Kinetic - Large kinetic-combat platform, capable of delivering massive amounts of kinetic energy into enemies.68 downloadsupdated 18 mo ago
- MANDA T-65 X-WING FIGHTERIncom Corperation Space Superiority Fighter.68 downloadsupdated 3 mo ago
- Archangel M0by Navaro (cz)Utocny bitevnik67 downloadsupdated 3 y ago
- Terminatorsby 76561198363780468Skynet is an artificial neural network-based conscious group mind and artificial general superintelligence system67 downloadsupdated 2 y ago
- Exeter CA M0by flaviojcMedium-size missile-warfare ship. Can put a lot of missiles into space very quickly.67 downloadsupdated 3 y ago
- Terran Resistance Second Fleetby CouncilWorkerThe Terran Resistance are the portion of humanity that wasn't trapped behind the Precursor Shield. Years on the run has made them resourceful but hard, and formed a schism with the rest of humanity which might take some time to heal.67 downloadsupdated 3 y ago
- Cephalon Unityby 76561198816571131Cephalon Unity: Octopus-like aliens, champions of diplomacy and empathy, navigating the cosmos with a commitment to peace and understanding.67 downloadsupdated 23 mo ago
- new 6 Unclassifiedby MLGpancakeUnclassified ship class. Does not get any class specific bonuses.67 downloadsupdated 3 y ago
- gunnahurtby klatufbbig as well as pd turrets, 4 city killer missiles and escorts67 downloadsupdated 3 y ago
- NFS-05 Khorunzhiyby warblefly41.45Nijigasaki Small Survey - Equipped with a Precursor Survey Module, this ship is designed to explore anomalies.67 downloadsupdated 3 y ago
- Tywom Styleby CouncilWorkerTywom Style from GalCiv 3 with afew new ships.67 downloadsupdated 23 mo ago
- New Zimbabweby davidevilNew Zimbabwe: A nomadic, fiercely independent faction of space raiders, known for their resourcefulness and swift strikes. "The stars are our domain.67 downloadsupdated 2 y ago
- Corvette starhavenby ip8562Medium size beam-warfare ship. If you need a lot of things burnt very quickly, this is your ship.67 downloadsupdated 3 y ago
- Oynx2by DeverauxUndeclared ship class. Upgrade with specific class in order to build at shipyard.67 downloadsupdated 3 y ago
- Nova Roma Resurgensby lpedjaThe Nova Roma Resurgens faction is a spacefaring society that hails from an ancient Earth civilization, embracing traditional Roman values in their quest for galactic dominance.67 downloadsupdated 3 y ago
- donbourghby klatufbUnclassified ship class. Does not get any class specific bonuses.67 downloadsupdated 20 mo ago
- LEC-08 Neo Star Gunby warblefly41.45Lars Cargo Harvester - Capable of converting dead worlds into Gigamass.67 downloadsupdated 22 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.