The Best Base-building colony simulation Games

RimWorld is a life simulator and management game set in a remote planet in the distant future. It features a unique character generation system to create complex personalities with flaws, drives and needs, as well as a story generator that creates unexpected scenarios for players to face.

Oxygen Not Included is an innovative and unique colony-building game in which you control a crew of duplicants who start beneath the surface of a procedurally generated asteroid with nothing more than a ration box and cloning device. With its childlike art style and humour, Oxygen Not Included looks like less of a space simulator and more like The Sims in space, but don't let that fool you - it's brimming with complexity and depth.

Autonauts is a charming simulation game that allows you to colonize uninhabited planets and build a civilization of robots to do your bidding. With a fun and unique automation programming system, colorful graphics, and no required programming knowledge, you can explore, gather resources, and create an animal husbandry world. The game offers limitless opportunities for automation and colonization, making it an experience you won't want to miss!

Kingdoms and Castles is a city-building simulation game about growing a kingdom from a tiny hamlet to a sprawling city and imposing castle. Make trade agreements, alliance, and war with neighboring AI controlled kingdoms. Each villager and resource is individually simulated.

Ostriv is a city-building game that puts you in a role of a governor of an 18th century Ukrainian town to challenge your creative skills and management abilities.

Embark on an adventure in Captain of Industry, where you transform an abandoned island into a thriving civilization. Mine, farm, and innovate your way to the stars by building rockets, trading with allies, and fending off pirates. With over 150 unique products and the ability to shape the terrain itself, your strategic decisions pave the path to success. Can you conquer the challenges and reach space?

In Kingdom Two Crowns, players must work in the brand-new solo or co-op campaign mode to build their kingdom and secure it from the threat of the Greed. Experience new technology, units, enemies, mounts, and secrets in the next evolution of the award-winning micro strategy franchise!

EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars!

'Songs of Syx' is an immersive fantasy city-builder where you evolve from a tiny colony to a sprawling empire. Battle with legions, manage a diverse population, and shape your society in a living world of gods and creatures. With a blend of strategy and simulation, every decision can lead your kingdom to prosperity or downfall. Ready to rule?

Dwarf Fortress is an incredibly detailed, complex game where you help a colony of dwarves build a settlement by carving out bedrooms, dining halls and other necessary structures from the side of a mountain. You don't control individual dwarves but instead provide instructions for them to follow, with each dwarf having their own needs and wants that you become familiar with as you play.