- #1 缄默星空 Silent Space
97% matchPositive95% of 20 reviews2020
Dev: Jachun Digital
Windows
你还在怀念儿时第一次看宇宙骑士、太空堡垒时那种热血沸腾的感受吗?《缄默星空》是一款画面怀旧,玩法创新的星战RPG冒险游戏。多线叙事,多种结局,驾驶你的飞船,重温儿时的感动吧。
Why similar: Space Sim 28.1% ★, Real Time Tactics 23.1%, Comic Book 15.8%, Space 8.5%, Strategy 8.2%
- #2 Space Elevator Project
96% matchNo user reviews
Dev: VanilliA Studio
Windows
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 35.9% ★, Strategy 13.5%, Simulation 13.3%, Space 9.9%, Building 9.2%
- #3 Stationbreak
96% matchNo user reviews
Dev: Broken Spaceship
Windows · Linux
A grounded sci-fi station builder where you hold failing systems together while pursued by a relentless, energy-hungry swarm. As a fleet on the run, drop into hostile systems, gather what you can, and jump away before you are overwhelmed. Try to survive long enough to secure a future for humanity.
Why similar: Space Sim 30.1% ★, Base Building 13.2%, Space 11.3%, Building 10.5%, Colony Sim 9.1% ★
- #4 Zero-Point
95% match6 user reviews67% of 6 reviews2024
Dev: Studio Zero
Windows
Zero-Point is a 3D space roguelike featuring tactical ship-to-ship combat, crew command and an immersive view of your ship's interior. As Captain of a Star Federation cruiser, lead your crew and ship to victory over the rebellious Galactic Liberation Front!
Why similar: Space Sim 30.5% ★, Real Time Tactics 20.1%, Space 13.1%, Futuristic 7.9%, Strategy 7.5%
- #5 Keng's Little Universe
94% matchPositive88% of 24 reviews2022
Dev: Keng7
Windows
Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.
Why similar: Space Sim 30.9% ★, Space 13.4%, Futuristic 11.1%, Real Time Tactics 10.6%, Strategy 8.3%
- #6 The Cosmogenesis Project: Corruption
94% matchNo user reviews
Dev: BitDriven
Windows
Pilot your ship across a procedurally generated star map as corruption spreads inward. Each sector holds a stabiliser; protect it from raiders and pump energy into its shields. Jump between nodes, prioritise threats, and manage energy. Hold the line until time runs out, or be consumed by corruption.
Why similar: Space Sim 44.7% ★, Space 20.8%, Strategy 15%, Sci-fi 7.1%, 3D 5.8%
- #7 Space Empires: Starfury
93% matchMostly Positive75% of 20 reviews2020
Dev: Malfador MachinationsPub: Strategy First
Windows
In Space Empires: Starfury you are on a wild intergalactic ride through the Space Empires universe. You are an undercover agent for the TCN (Terran Confederation Navy) trying to determine the cause of a recent escalation of pirate attacks in the Neutral territories.
Why similar: Space Sim 26.4% ★, Real Time Tactics 24.7%, Space 16.3%, Strategy 13.7%, Futuristic 5.9%
- #8 Space Company Simulator
92% matchMostly Negative28% of 178 reviews2019
Dev: IntermarumPub: All in! Games
Windows
Take the position of a CEO of a space transport company and become a new major player in the industry. Space Company Simulator is a realistic management sim game that will challenge your planning skills as you strive to launch the first manned mission to Mars.
Why similar: Space Sim 26.1% ★, Building 12.7%, Space 12.2%, Base Building 11.8%, Strategy 10.2%
- #9 Whiteverse: No Country for Old Men
91% matchNo user reviews
Dev: Whiteverse Studio
Windows
This is a game combines SIM and SRPG. Please lead your family, your friends and strangers who come to you to survive in this broken, unknown and fascinating universe, Captain.
Why similar: Space Sim 29.6% ★, Real Time Tactics 17.9%, Colony Sim 10.6% ★, Sci-fi 8.8%, Strategy 8.1%
- #10 Planet Factory
91% matchPositive89% of 27 reviews2024
Dev: SupremeGuardianGames
Windows
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!
Why similar: Space Sim 34.5% ★, Strategy 13.8%, Simulation 13%, Futuristic 10.7%, Space 8.7%
- #11 Astro Mining
90% match1 user reviews100% of 1 reviews2024
Dev: Snarkle Studios
Windows
Build a small mining colony in deep space and defend it from alien invaders as you extract precious minerals from asteroids in Astro Mining.
Why similar: Space Sim 30.8% ★, Real Time Tactics 23.1%, Colony Sim 12.7% ★, Base Building 8.5%, Strategy 7.4%
- #12 星旅:前奏 Wandering Planet: Prelude
89% matchNo user reviews2024
Dev: 凌梦工作室
Windows
Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.
Why similar: Space Sim 31.7% ★, Real Time Tactics 21.6%, Space 10.1%, Strategy 9.2%, Building 8.4%
- #13 Amazing Space
88% match1 user reviews0% of 1 reviews2025
Dev: Playbosh Games Entertainment UG (haftungsbeschränkt)
Windows
Welcome to the world of space stations! Create your own space base with workplaces and production facilities. Ensure sustainability and safety, explore space, defend your base, and build diplomatic relationships. Be vigilant and successful!
Why similar: Space Sim 30.7% ★, Space 12.2%, Building 11.6%, Colony Sim 10.9% ★, Base Building 9.3%
- #14 Andromeda: Rebirth of Humanity
89% matchMixed65% of 116 reviews2021
Dev: Null Reference Games
Windows · Linux
Andromeda is a hybrid between a space 4X and an MMO for Android and PC. Get dropped into an online universe sandbox with 2 galaxies full of planets to colonize. Build structures like Mines to generate resources to build ships and engage in fleet battles with NPCs and other players.
Why similar: Space Sim 35.8% ★, Colony Sim 12.6% ★, Strategy 12.1%, Space 9.4%, Futuristic 8.6%
- #15 Champions of The Cosmos
87% match3 user reviews100% of 4 reviews2025
Dev: Xenobyte Studios
Windows
Champions of the Cosmos is a retro sci-fi RTS inspired by 80's action figures, comics and movies. Play heroes with the power to reshape the landscape around them and other unique abilities to take over the cosmos and choose whichever side you sympathize with most - light or darkness.
Why similar: Space Sim 26.8% ★, Real Time Tactics 24.1%, Strategy 15%, Sci-fi 11.7%, Building 6.7%
- #16 SpaceSlog
86% matchNo user reviews2026
Dev: Produno Games Studios
Windows · Linux
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This game features simulated ship systems and a lived in universe which creates a challenging, unique and unforgettable experience with every playthrough.
Why similar: Space Sim 29.1% ★, Real Time Tactics 13.3%, Colony Sim 12.5% ★, Base Building 11.2%, Building 8.9%
- #17 The Final Earth 2
86% matchVery Positive97% of 386 reviews2022
Dev: Florian van Strien
Windows
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?
Why similar: Space Sim 24.7% ★, Colony Sim 13.1% ★, Space 12%, Building 11.4%, Base Building 10%
- #18 无尽星海(Endless Stars)
85% match4 user reviews75% of 4 reviews2023
Dev: Lxy
Windows
The story takes place in the distant future. You will play a captain of a star ship and go into deep space. You need to manage your resources carefully. In the game, you can investigate the outliers of various planets, discover the wonders of the universe or learn the stories of lost civilizations.
Why similar: Space Sim 45.8% ★, Space 20%, Futuristic 15.2%, Colony Sim 7.9% ★, Sci-fi 4.1%
- #19 Super Starship
84% match2 user reviews100% of 2 reviews2026
Dev: Les Bird
Windows · Mac
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.
Why similar: Space Sim 47.4% ★, Simulation 16%, Futuristic 11.7%, Space 10.2%, Sci-fi 7.8%
- #20 The Stellar Station Engineer
84% matchNo user reviews
Dev: Orbital Flag StudioPub: Unknown
Windows · Mac · Linux
A sci-fi turn-based strategy, station building game where you need to manage resources and protect the station and human inside from the danger of space, and your own action.
Why similar: Space Sim 22.4% ★, Real Time Tactics 21.3%, Colony Sim 11.6% ★, Building 11.3%, Space 10.3%
- #21 Space Mission Overdrive
83% matchNo user reviews
Dev: Ultramarine Afterglow
Windows
Defend your planet against the Space Invaders. Build your defences against lovecraftian spacecrafts. Keep your health up and you might even become an invader yourself! Warning: this game contains flashing images that may make it unsuitable for people with photosensitive epilepsy.
Why similar: Space Sim 33.1% ★, Real Time Tactics 18.5%, Space 13.7%, Sci-fi 9.2%, Futuristic 8.3%
- #22 Titan: The Ascension
82% matchNo user reviews
Dev: Wildercroft Studio
Windows
Embark on an exciting mission to establish a colony on Titan, Saturn's enigmatic moon. Following Earth's collapse, humanity's fate rests in your hands. Gather essential resources, excel in trading, and combat ancient technology to secure our future on Titan's harsh frontier. Will you prevail?
Why similar: Space Sim 25% ★, Space 14%, Base Building 12%, Colony Sim 11.8% ★, Strategy 8.9%
- #23 HELLO EXO
81% matchNo user reviews
Dev: Weasel Games
Windows
It is the year 2072. Recent research has revealed how to locate an Earth-like exoplanet. You were shipped there. Your mission is to repair the spaceship, keep people in hibernation pods alive, and prepare the exoplanet for their arrival.
Why similar: Space Sim 38.1% ★, Colony Sim 16.6% ★, Strategy 15.9%, Space 14.1%, Base Building 9.7%
- #24 nStations
82% matchMixed57% of 14 reviews2019
Dev: OxeLiz
Windows · Mac
Construct and manage your colony anytime, anywhere, any device!!!!
Why similar: Space Sim 21.8% ★, Real Time Tactics 14.2%, Strategy 13.4%, Simulation 12.6%, Colony Sim 9.5% ★
- #25 Space Tek
81% matchMixed53% of 17 reviews2021
Dev: Raw Orange Studios Limited
Windows
SPACE TEK, Command, Construct, Collect!Space Tek is an exciting free to play online starship combat game. Players build their dream ships out of a range of unique blocks, and tailor their ships. Then put the ships to the test alongside or against players and Ai in a multitude of gamemodes!
Why similar: Space Sim 31.4% ★, Real Time Tactics 21.8%, Building 10.9%, Futuristic 10.2%, Space 7.9%
- #26 Exostation
79% matchNo user reviews
Dev: Openhood SARL
Windows · Mac · Linux
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Space Sim 35% ★, Colony Sim 13.6% ★, Base Building 12.4%, Building 9.8%, Strategy 8.4%
- #27 WarOS
78% matchPositive86% of 43 reviews2025
Dev: The7 Studio
Windows
Step into the world of galactic combat in "WarOS", a Chinese sci-fi game! It creates its own structure, integrating the core gameplay of RTS with the details, plot and growth system of RPG, simplifying complex micro-manipulation, and making the game experience both fun and exhilarating.
Why similar: Real Time Tactics 20.8%, Space Sim 19.7% ★, Space 10.8%, Base Building 10.4%, Futuristic 10.1%
- #28 X: Tension
80% matchMostly Positive77% of 135 reviews2010
Dev: Egosoft
Windows
Median: 6 minMean: 3.2 hrs≥1hr: 15%
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Why similar: Space Sim 37.9% ★, Space 20.3%, Simulation 16.6%, Strategy 12.7%, Sci-fi 11.4%
- #29 Commanders of the Void
78% matchNo user reviews
Dev: Apina Labs
Windows
Design your own spaceships and assemble a fleet to fight in epic PvP battles. Ships are fully destructible and manned by persistent crew members including yourself. Ranked/casual matchmaking, PvE for practice. Show your creativity, strategy and tactics to defeat enemy Admiral!
Why similar: Space Sim 36% ★, Real Time Tactics 24.1%, Strategy 13.5%, Building 10.4%, Futuristic 9.5%
- #30 Structura
79% match1 user reviews0% of 1 reviews2021
Dev: Binary Station Studio
Windows · Linux
Structura is a rather unique sci-fi real-time strategy set in space. Its a hybrid of rts and fps, with emphasis on combat and survival. Build your economy for war, modify the unit by adding components, explore, expand, and survive the savage waves of enemy attacks.
Why similar: Space Sim 29.8% ★, Real Time Tactics 18.6%, Grand Strategy 10.7% ★, Base Building 10.2%, Futuristic 8.4%
- #31 FARWORLD BEACON
77% matchNo user reviews
Dev: BEACON STUDIO
Windows
You are the supreme commander who directing the construction of a galactic space base. You need to manage the living and administrative needs of the space base residents, establish the industrial chain for space docks and starship, and ultimately complete a dream starship.
Why similar: Space Sim 38% ★, Building 16.3%, Base Building 13.5%, Simulation 12.3%, Space 9.9%
- #32 Space Commander
77% matchNo user reviews
Dev: Gambit Games StudioPub: TBA
Windows
The endless expanse of space has never been such a dangerous place. Take command as a Space Fleet Admiral who will face the challenge of galactic war and determine the fate of the universe.
Why similar: Space Sim 42% ★, Strategy 15.8%, Simulation 12.4%, Sci-fi 10.2%, Futuristic 9.2%
- #33 Deep Space Remnant
76% matchNo user reviews
Dev: Atlas
Windows
This space survival sim lets you build a space station, construct ships to gather resources for expansion, and upgrade tech for stronger shields to withstand cosmic radiation, all while surviving in a radioactive environment.
Why similar: Space Sim 39.2% ★, Strategy 18.4%, Simulation 15%, Space 11.4%, Base Building 9.7%
- #34 Arcbound
76% matchNo user reviews2026
Dev: Outbreak Interactive
Windows
A colony sim set on a starship. Build and manage a spacefaring civilisation, balance oxygen, power, and crew survival, and guide your ship through the final escape from Earth.
Why similar: Space Sim 36% ★, Colony Sim 17.6% ★, Base Building 14.5%, Building 12.5%, Simulation 9%
- #35 Orbital Nexus
75% match1 user reviews100% of 1 reviews2025
Dev: ZxStudio
Windows
Start on a barren planet, expand your empire through resource management, fleet building, and planetary conquest. Discover cosmic relics, trade or fight with neutral factions, and build galactic wonders like particle colliders. Balance strategy, exploration, and combat to dominate the galaxy!
Why similar: Space Sim 20.5% ★, Futuristic 16.6%, Sci-fi 14.6%, Building 14.5%, Strategy 14.2%
- #36 SpaceInvasion
75% matchMixed53% of 49 reviews2023
Dev: BITMEUP
Windows · Mac
As a commander of an imperial space force you will conquer unexplored planets, create colonies and equip your fleet for attack or defense. Strategic warfare is the focus of Spaceinvasion!
Why similar: Space Sim 27% ★, Real Time Tactics 17.2%, Colony Sim 11.1% ★, Building 10.7%, Sci-fi 8.2%
- #37 The Earth Sucks
74% matchNo user reviews
Dev: Insert Developer NamePub: Great North Gorilla
Windows
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 46.7% ★, Simulation 18%, Space 15.6%, Futuristic 10%, Sci-fi 8.6%
- #38 Space Sim Tycoon
73% match5 user reviews60% of 5 reviews2025
Dev: SuperChicken Productions LLC
Windows
Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.
Why similar: Space Sim 38.9% ★, Simulation 14.6%, Building 12.3%, Space 10.3%, Strategy 10.2%
- #39 Starport Delta
74% matchMostly Positive72% of 75 reviews2020
Dev: Cloudfire Studios
Windows
Build amongst the stars in Starport Delta, a light sci-fi strategy game that focuses on survival. Station Commanders across the universe will turn to you for guidance to expand, defend, and survive. Help them build a thriving station, but watch out, there are many dangers hiding in space...
Why similar: Space Sim 26.8% ★, Strategy 16.5%, Simulation 14.6%, Space 10.8%, Base Building 9.7%
- #40 Rogue System
73% matchMixed67% of 274 reviews2022
Dev: Digits Crossed Interactive, LLCPub: Image Space Incorporated
Windows
Our goal is to depict the possibilities of space exploration & combat within a realistic environment- to emphasize the "science" in science-fiction. Key features to include: proper orbital mechanics for all objects in space, detailed ship system control, functionality, inter-dependency & damage reaction.
Why similar: Space Sim 65.9% ★, Simulation 19.5%, Space 14.6%
- #41 Travelers in Space Crack
73% matchMixed59% of 17 reviews2022
Dev: Xenon LuPub: WELOVEBOT CO., LTD.
Windows
Travelers in Space Crack is a survive game in deep space. Explore in different galaxy through space cracks. To find and gather useful resource, to trade and make money are all important to develop your own fleets. And only through build massive fleets, you triumph over the unknown evil forces.
Why similar: Space Sim 39.5% ★, Strategy 14.7%, Colony Sim 14.7% ★, Simulation 14.5%, Space 8.6%
- #42 Possible One: Lunar Industries
72% matchNo user reviews
Dev: Upstairs Games
Windows
Stake your claim in the first realistic lunar colony management game! Use proven, real-world technologies to plan and grow your colony, mine resources, ship them to Earth, and keep the board of directors happy in this science-based colony sim.
Why similar: Space Sim 30.2% ★, Colony Sim 12.7% ★, Building 10.3%, Futuristic 9.4%, Space 8.8%
- #43 Cyber Cleaner Simulator
71% matchNo user reviews
Dev: Nowsky
Windows
Vacuum space junk, polish derelict ships, and clear alien worlds of debris as you upgrade your high-tech cleaning gear.
Why similar: Space Sim 33.9% ★, Space 14.6%, Building 9.7%, Sci-fi 9.3%, Simulation 8.8%
- #44 EarthX
70% matchVery Positive88% of 905 reviews2023
Dev: DenisPub: Mesote Games
Windows · Mac · Linux
Median: 6.3 hrsMean: 12.8 hrs≥1hr: 93%
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!
Why similar: Space Sim 27.1% ★, Space 12.9%, Building 11.4%, Base Building 10%, Colony Sim 9.9% ★
- #45 Helium Rain
72% matchMostly Positive79% of 324 reviews2018
Dev: Deimos Games
Windows · Linux
Median: 3.3 hrsMean: 8.7 hrs≥1hr: 74%
Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.
Why similar: Space Sim 55.6% ★, Space 21.8%, Simulation 11.4%, Strategy 11.2%
- #46 Missile Wars
71% match2 user reviews100% of 2 reviews2024
Dev: Rogue NPCs LLP
Windows
Destroy or be destroyed. Missile Wars is a high-pressure arms race where players must defend their asteroid from enemy missile strikes while investing in crucial tech upgrades to gain the upper hand.
Why similar: Space Sim 39.1% ★, Real Time Tactics 25.9%, Strategy 14.1%, Space 9.2%, Sci-fi 6.9%
- #47 Shrouded Suns
70% matchNo user reviews
Dev: Benjamin Cid Pérez
Windows
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
Why similar: Space Sim 56.2% ★, Space 20.1%, Sci-fi 13%, Simulation 9.3%, Singleplayer 1.4%
- #48 Tachyon: The Fringe
71% matchVery Positive89% of 244 reviews2009
Dev: NovaLogic
Windows
Median: 24 minMean: 4.5 hrs≥1hr: 36%
Caught in the middle of a violent conflict on the fringe of the galaxy — your ability to survive will depend on your piloting skills and combat savvy as a mercenary space fighter. But, as you explore the vastly detailed world of Tachyon: The Fringe, you will often find that the most powerful weapon on your ship is in your head.
Why similar: Space Sim 58.2% ★, Simulation 21.6%, Space 20.2%
- #49 Deep Dark Forest
68% matchPositive86% of 49 reviews2025
Dev: pixiangames
Windows
You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.
Why similar: Space Sim 28.1% ★, Real Time Tactics 19.4%, Grand Strategy 10.7% ★, Space 8.6%, Building 8.1%
- #50 Admirals of Ophiuchus
70% matchNo user reviews
Dev: Mantegral Studio
Windows
Design massive ships, bristling with weapons, on a macro scale. Engage in fleet-vs-fleet battles, featuring many different tactics. Play alone or in Coop combat missions, or form two teams of players (each with own fleet) to fight in an arena.
Why similar: Space Sim 32.8% ★, Real Time Tactics 24.8%, Space 16.5%, Strategy 11.8%, Simulation 7.1%
- #51 Don't Lose Your Ship
69% matchNo user reviews
Dev: Stonecrop ResearchPub: Stonecrop Publishing
Windows · Mac · Linux
Step aboard your starship and prepare for an intergalactic showdown in Don’t Lose Your Ship, a fast-paced, team-based 2D multiplayer game that combines strategy, coordination, and chaos. This game pits two teams against each other in a battle for supremacy on a grid-based map.
Why similar: Space Sim 44.1% ★, Real Time Tactics 29%, Strategy 16.4%, Space 10.5%
- #52 Gravity Matters
69% matchNo user reviews2025
Dev: Nixiesoft LLC
Windows
Who needs gas when you've got gravity? Casual space flight enhanced with "borrowed" alien tech! Controller and Keyboard flight support
Why similar: Space Sim 41.4% ★, Steampunk 19.5% ★, Simulation 14.4%, Space 10.4%, Sci-fi 7.9%
- #53 After the Crash : Colony
67% matchPositive82% of 11 reviews2025
Dev: Penche Software
Windows
Build order on a strange planet, keep your crew alive, and gather the parts needed to repair the crashed main ship. Manage resources, explore new areas, face growing threats, and strengthen your colony a little more with each passing day.
Why similar: Space Sim 39.3% ★, Real Time Tactics 20.5%, Space 12.3%, Strategy 8.6%, Sci-fi 8.3%
- #54 Eternal Space
69% match8 user reviews56% of 8 reviews2023
Dev: Freeworld DevelopmentsPub: Studio Grandis
Windows · Mac
Eternal Space is a city builder and space exploration/combat game. Explore the Eternal Space, and manage your city while you fight pirates, or maybe even become a pirate! Keep your citizens happy, and collect taxes from them each year for a little bonus!
Why similar: Space Sim 31.6% ★, Colony Sim 14.6% ★, Building 14.3%, Space 11.5%, Strategy 9.9%
- #55 The Last Starship
66% matchMostly Positive75% of 1,419 reviews2026
Dev: Introversion Software
Windows · Mac
Median: 5.6 hrsMean: 10.4 hrs≥1hr: 81%
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Why similar: Space Sim 30% ★, Space 12.5%, Building 12%, Base Building 11.4%, Colony Sim 10.4% ★
- #56 Void Tech
68% matchNo user reviews
Dev: We Cure Boredom
Windows
Repair satellites in orbit. Reduce space debris. And enjoy the view. Void Tech is space repair simulation game, where every mission extends satellite life and restores critical infrastructure.
Why similar: Space Sim 38.3% ★, Space 20.9%, Investigation 16.1%, Sci-fi 13.5%, Simulation 9.7%
- #57 Space Commanders: Solar System
67% matchNo user reviews2026
Dev: Ziya AL
Windows
A lone space commander explores real planetary surfaces, builds small outposts, rescues stranded astronauts, and fights to survive in the cold silence of the Solar System.
Why similar: Space Sim 39.8% ★, Building 12.2%, Futuristic 11.3%, Simulation 10.6%, Space 10%
- #58 Space Mechanics: repair | hiring | crafting
66% matchPositive91% of 11 reviews2025
Dev: MintCat
Windows
In "Space Mechanics: Repair | Hiring | Craft" you are the owner of a space repair station in which you have to work. Repair spaceships, get money for it, hire them and create items for sale or for your own purposes.
Why similar: Space Sim 48.3% ★, Futuristic 16.7%, Space 15.5%, Simulation 11%, 3D 7.1%
- #59 Tidal Expanse
67% matchNo user reviews
Dev: Per Aspera Studios
Windows
Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.
Why similar: Space Sim 40.4% ★, Colony Sim 14.3% ★, Simulation 11.4%, Building 9.5%, Strategy 8.9%
- #60 Elon
66% matchNo user reviews
Dev: MonoBehavior Games
Windows
After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?
Why similar: Space Sim 39.2% ★, Building 12.6%, Futuristic 10.8%, Simulation 9.3%, Space 9.1%