The Best Base-building Games for PC Windows

Build, manage and optimise intergalactic hospitals! Recruit staff to satisfy the whims of various alien species, and cure their bizarre illnesses - for money! Save the (literal) Galaxy in story mode, or head into sandbox to design the hospital of your dreams.

Kingdom Eighties is a standalone expansion to the award-winning Kingdom series. A singleplayer epic adventure of micro-strategy and base building. Defend your town against the mysterious Greed, and discover the secrets of your family lineage!

The Riftbreaker is a base building, survival game with action RPG elements that borrows from a lot of other games. Play as Ashley S. Nowak and enter the hostile planet Galatea 37 in your powerful Mecha-suit to build a base and defend yourself against thousands of creatures trying to eliminate you. The Riftbreaker offers high-quality graphics, great sound and music, flexible custom difficulty settings, varied biomes, and hours of gameplay that provides endless replayability.

Dive into a factory-building game where the focus is on just that — building huge factories! Construct sprawling multi-level factories and min-max your layouts without limits. Shapez 2 is tailor-made for enthusiasts who crave the thrill of optimizing production lines and perfecting automation.

Build intricate supply chains to meet your feline customers' needs. Discover underground and air transport layers, a vast research tree, procedural worlds, machine learning, and endless automation in this relaxing, enemyless game.

In Mr. Prepper, you must build an underground shelter, craft machines, and explore atmospheric locations to survive in a world controlled by an authoritarian government. Will you help Mr. Prepper defy the government and stay alive? This thrilling survival game offers an interesting prepper/survival concept, with a decent variety of items to build and explore. The game will keep you on edge with the slight stress of coming under inspection, all while providing a relaxing experience. Craft, trade, explore, and scavenge your way to success!

Will your castle survive the relentless onslaught, or collapse under pressure? Build, manage resources, and outsmart your foes in a world where everything can be destroyed. Use strategy and creativity to turn the chaos into your greatest advantage!

Meet your Maker is a post-apocalyptic first-person building-and-raiding game where every level is designed by players. Play solo or with a friend as you mastermind devious maze-like Outposts full of traps and guards, then gear up for methodical fast-paced combat raiding other players’ creations.

SKY is a new way of looking at urban planning strategies. Change voxel landscapes at your discretion, develop technologies, build environmentally friendly cities of the future, and withstand any blows from the elements.

RTS base builder with constant production and minimal micromanagement. Direct fleets of autonomous ships in huge battles. Features a singleplayer story campaign with 3 distinct playable factions and many subfactions, and full level editor. Test your abilities in the shifting tides of the Spance.