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Games like Astro Colony on Steam

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Orebound Orebound is a dwarven themed factory automation game. Play alone or with friends as you build, mine, craft and explore a voxel generated world! Build your fortress, expand your factory, fight off creatures who dwell beneath the mountains and embark on a journey of greatness.
Similarity 69%
Price 24.99€
Rating 7.4
Release 24 Oct 2024
Vectorio Build. Automate. Defend.
Similarity 67%
Price 9.75€
Rating 7.6
Release 18 Aug 2023
Techtonica Techtonica is a first-person factory automation game with a gripping mystery about mining your way out from the depths of an alien planet. Explore bioluminescent caves, mold destructible terrain, construct a massive subterranean factory. Dig your way toward answers & discover the secrets of Calyx.
Similarity 67%
Price 28.99€
Rating 6.6
Release 07 Nov 2024
Space Haven Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Similarity 64%
Price -53% 11.98€
Rating 8.4
Release 13 May 2026
FOUNDRY Build a sophisticated robot factory optimized to perfection in an infinite voxel world. Mine and harvest resources, automate your production lines and manage complex systems while researching your way to become the galaxy’s leading robotics megacorp.
Similarity 63%
Price -34% 20.09€
Rating 7.6
Release 02 May 2024
Factory Town Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!
Similarity 61%
Price -84% 3.25€
Rating 8.8
Release 17 Nov 2021
Stardeus Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
Similarity 60%
Price 29.99€
Rating 8.4
Release 12 Oct 2022
Solargene Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Similarity 60%
Price 29.99€
Rating 7.4
Release 19 Jan 2026
The Crust Build and automate a lunar colony that Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, manage colonists, trade with rival Earth factions — and play a story campaign with multiple endings.
Similarity 59%
Price -78% 6.73€
Rating 7.3
Release 10 Sep 2026
Factorio Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
Masterpiece
Similarity 58%
Price -17% 26.82€
Rating 9.6
Release 14 Aug 2020
Stellar Warfare Space RTS with base building and ship customization. Personal passion project. More than 200 available ships, weapons and modules to design your fleet with. Contains a small campaign, several single and multiplayer game modes and a coop game mode. Also contains Wave defense!
Similarity 58%
Price -60% 8.12€
Rating 8.0
Release 04 Aug 2021
Sol 0: Mars Colonization Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
Similarity 58%
Price 0.99€
Rating 6.6
Release 15 Jan 2016
Final Upgrade Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!
Similarity 58%
Price -89% 1.99€
Rating 7.1
Release 06 Dec 2022
Mindustry An open-ended factory management game with RTS and tower defense elements.
Masterpiece
Similarity 58%
Price -22% 7.80€
Rating 9.4
Release 26 Sep 2019
Captain of Industry Build an industrial empire on a remote island. Mine resources, reshape terrain with excavators, grow food, construct factories, lay train tracks, and trade with the outside world. Research 100+ technologies to advance from basic metal smelting all the way to nuclear power and space flight.
Similarity 57%
Price -30% 23.79€
Rating 8.8
Release 31 May 2022
Dyson Sphere Program Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Masterpiece
Similarity 57%
Price 16.79€
Rating 9.5
Release 20 Jan 2021
Ostriv 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.
Similarity 56%
Price 20.99€
Rating 9.2
Release 19 Mar 2020
Mob Factory Mob factory is an tower defense and automation game for the lazy adventurer. Smelt down enemy loot into turrets & factories to automate an ever expanding dungeon from the comfort of your tower.
Similarity 56%
Price -50% 7.39€
Rating 6.8
Release 09 Nov 2023
Eden Crafters Eden Crafters is a solo or co-op open-world survival, crafting, and factory-building game where you transform a hostile planet into a habitable haven for humanity. Build, automate, and terraform. Control the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
Similarity 55%
Price -72% 5.64€
Rating 8.3
Release 07 May 2026
IXION IXION is an unrelenting, city-building odyssey across the stars. As Administrator of the Tiqqun, DOLOS’ prototype space station, you are tasked with balancing preservation and exploration as you manage infrastructure, resources and crew. Can you keep the flame of humanity alight in the cold dark?
Similarity 55%
Price -75% 8.66€
Rating 7.7
Release 07 Dec 2022
Desynced Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.
Similarity 54%
Price -52% 13.99€
Rating 7.9
Release 05 Mar 2026
Satisfactory Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
Masterpiece
Similarity 54%
Price -48% 20.42€
Rating 9.6
Release 10 Sep 2024
First Feudal Become a real medieval feudal lord: start with a small village and build it up into an enormous impenetrable castle. You will have to repel enemy raids: hide behind thick walls, lure your enemies into strategically placed traps, and even lead your loyal peasants into battle.
Similarity 54%
Price -19% 14.99€
Rating 7.3
Release 08 Apr 2021
Autonauts In Autonauts you must build, create, and automate. Start by establishing a colony, crafting bots and teaching them via Scratch-style programming to build an ever evolving autonomous paradise of agriculture, industry and enlightenment.
Similarity 54%
Price -92% 1.74€
Rating 8.6
Release 17 Oct 2019
Oxygen Not Included Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Masterpiece
Similarity 53%
Price 22.99€
Rating 9.5
Release 30 Jul 2019
Rec Center Tycoon - Management Simulator Design, build and manage a recreation center! Host fitness classes, build swimming pools, arcade & entertainment areas, build event rooms to host parties & much more. With endless customisation, Rec Center Tycoon goes much more in-depth than your average business management simulator.
Similarity 53%
Price -89% 1.13€
Rating 7.2
Release 06 Sep 2019
Oxygen: First Breath This is a free version of Oxygen, featuring the first 50 game-days. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and keep the Oxygen Center running!
Similarity 53%
Price Free to play
Rating 8.6
Release 07 Oct 2022
Reshaping Mars 「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
Similarity 52%
Price 8.19€
Rating 8.0
Release 30 Mar 2023
The Final Earth 2 The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Hidden gem
Similarity 52%
Price -60% 3.99€
Rating 8.9
Release 15 Jul 2022
Breachway Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.
Similarity 52%
Price -71% 5.89€
Rating 7.3
Release 26 Sep 2024
Occupy Mars: The Game Survive and colonize Mars alone or in online co-op. Build and upgrade your base, craft equipment, mine resources, produce water, oxygen and food, explore an open world, and repair complex machinery in a technical survival sandbox.
Similarity 52%
Price -85% 4.47€
Rating 7.1
Release 30 Jan 2026
Founders' Fortune A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.
Similarity 51%
Price -98% 0.47€
Rating 7.8
Release 18 Dec 2020
Astrox Imperium Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
Similarity 51%
Price 12.49€
Rating 8.2
Release 22 Mar 2019
Prison Architect Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.
Similarity 51%
Price -81% 4.79€
Rating 8.3
Release 06 Oct 2015
Space industrial empire This is a idle game modeled on industrial building gameplay. It will be three-dimensional, complex industrial assembly line, easy, simple plane conveyor belt. At the same time to join the battleship assembly, space campaign, character development, giant construction, trade orders and other gameplay!
Similarity 51%
Price -10% 5.30€
Rating 8.1
Release 24 May 2024
Territory: Farming and Warfare From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.
Similarity 50%
Price 14.79€
Rating 8.1
Release 04 Feb 2026