The Best Base-building colony simulation Games for PC Windows

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.

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.

Space Haven is an early access game where you can design your own ship and manage your crew as you embark on a journey to save humanity. Build your spaceship tile by tile, explore the vast universe, engage in tactical ship-to-ship combat and witness the drama and emotions of your crew. The game allows for complete freedom to customize and design your ship symmetrically or asymmetrically.

Paragon Pioneers is a casual island management game where you build and manage a series of island nations. It offers over 100+ buildings to advance through and has an abstract look and mechanics that make it easy to manage on small screens. It's a stress-free game for casual players.

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.

Timberborn is a unique city builder game where you manage a society of beavers in a post-apocalyptic world. With a focus on water and food resources, players must create dams and other structures to control rivers and survive droughts. The game offers a relaxed building experience with a novel water mechanic that refreshes the genre. It is a worthy purchase for fans of colony/survival simulators seeking a unique and refreshing challenge.

Imagine Earth is a thrilling real-time planet simulation and strategy game that lets you explore and colonize distant planets. In this game, you play a space colony manager tasked with building profitable colonies while preserving living conditions for your people amidst corporate greed and environmental concerns. Dig for resources, build power plants, farms, and factories while fending off threats like asteroids, wild fires, and hostile colonies. You can trade resources and technologies to enrich your colonies, build towers, and research for advanced technologies. Now, it's time to expand your colony and dominate the universe!

Experience the mystery and challenge of managing a kingdom in Kingdom: New Lands. Explore new lands, build your kingdom, and defeat greedy creatures while discovering the secrets of this minimalist strategy game. With stunning visuals, simple controls, and a haunting soundtrack, Kingdom: New Lands will keep you hooked for hours as you learn and grow your empire.

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!

In Going Medieval, you step into a post-apocalyptic world ravaged by a deadly plague. As the leader of a small colony, you must build, expand, and defend your community from raiders, animals, and the elements. With simple-to-use terrain building tools, you can design your own perfect fortress. Protect your villagers from starvation and emotional distress, and watch them form relationships and grow over time. Will you survive in this lawless new world?