There are 2 repositories under unciv-mod-expansions topic.
This mod brings to the game (almost) every Latin American nation. Includes maps! -- *Update 1.8.7* New: Honduras! -- Developed by @CaballeroArepa
11 new civs (Sumeria, Israel, Phoenicia, the Hittites, Armenia, Macrobia, Olmec, Nok, Himyar, Epirus and Scythia)
A nation of plague-ridden zombies, ready to devour the world of Unciv
Adds cool buildings for Unciv. 100% FUN. Incompatible with Vanilla Unciv, Civ6, Civ4, DeCiv, Unciv WWII, and Alpha Frontier. I accept pull requests :>
11 new civs (Hungary, Champa, Khmer, Vietnam, Lithuania, Ireland, Tibet, Genoa, Norway, Bulgaria and Papal States).
A mod for Unciv, designed to give the player a distinctly unfair advantage
This mod adds a 3rd and 4th unique component to each civilization in the G&K base game and the Latin American_Civs, Brave New World, Ancient Civilizations and Medieval Civilizations extension mods.
Adds fantasy-themed civilizations into Gods & Kings. See civilopedia for details on each nations. Uses AbsoluteUnits tileset.
It is an unciv mod for the Philippines feat. Andres Bonifacio, the leader of the Katipunan. I accept pull requests
Mod that has civs dedicated to the community.
A unciv mod that hopes to bring Fire Emblem nations, units, wonders and music within the game. Works best in GnK ruleset. Sprite artist for Hexarealm and FantasyHex tilesets wanted :)
amfauzn's Nusantara Civilizations (add polity, kingdoms and sultanates from Indonesia, Malaysia, Singapore, East Timor and The Philippines)
Add more resources, need mods - "Civ 5 Icons" and "Civ V Leader portraits"
A 'we come in peace'-themed joke mod.
An Unciv mod that helps you recycle old, outdated strategic resources into hip new ones. Adds two new buildings for everyone: Biofuel Farm and Ore Refinery
A massive unit expansion mod for Unciv Civ5 G&K ruleset, with compatibility to other mods!
Major expansion + rebalance mod for DeCiv Redux. Stronger barbarians, better ruins rewards, new factions, new units, new wonders, new and revised beliefs, and so on.
A seasonally festive mod for Unciv. Merry Christmas!
This is a compilation mod for Project Holy Roman Empire, Project Montenegro and Project Serbia.
unciv mod. welcome to hack land! hack land is a place of great power, money and production! communism can finally be a thing!!!!! (op hack nation) pls star if you like!
Play as Marvel's greatest civilization in Unciv. Unlock the secrets of the Sacred Mound and conquer the world!
This mod is still a wip as well, so don't expect it to be perfect.
An overhaul mod that changes City States system to be somewhat civ 6-like. See details on each CS in Civilopedia. Or check this mod's GH page.
New Resources and a New Mechanic for Unciv
This Unciv extension mod adds in the Wet Farm.
This mod add new civs (Arcadia, Bostuosil, Escon, Germany WW2, Hiland, Indonesia, Italy WW2, Japan WW2, Leisi, Majapahit, Malaysia, Mali, Philippines, Questain, Soviet Union, Sunda Empire, Strahan, Taevas, Thoule, Zastaria) and other features
A mod that add new civs to Deciv redux
Yes. A Unciv Mod. ABOUT MY LITTLE PONY. But they're uncivlized or something,i dont know
A WIP mod of Bamboolord to add new civs to Lodo the Bear's Deciv Redux mod. Pls report any Balance changes you think are needed to me on either Discord or Github
A unciv mod as a sandbox for mods makers to test their mods. (Upgrading Irregularly)
A mod that adds the nations of the Wars World in Unciv
A lite version of Better ruins to make it mod friendly
[NOT FINISHED] AdultUnciv is a adult-themed mod that aims to add various content including 1 civ, buildings, improvements and features.
More Civilizations for Unciv! such as Belgium, Tanzania, Rhodesia, Habsburg Empire... etc... (more to come)
Unciv Avatar mod by Basil and hachchch