- #1 History of Space
97% match4 user reviews25% of 4 reviews2023
Dev: 5 Games
Windows
History of Space is an immersive and educational game that allows players to explore a virtual space history museum, delving into the captivating history of space exploration.
Why similar: Space Sim 33.7% ★, Simulation 20.4%, Adventure 14%, Casual 6.8%, Exploration 6.3%
- #2 SCALEPLANET
96% matchMixed63% of 27 reviews2022
Dev: Scale Studio
Windows
Somewhere in the third dimension there lives an alien Joe. He can't sit still. He constantly travels and explores the world and galaxies. This time he came across a new planet.
Why similar: Space Sim 36.7% ★, Simulation 22.1%, Adventure 14.6%, Casual 13.5%, Space 8%
- #3 Super Starship
96% 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 42.8% ★, Simulation 24.7%, Exploration 8.1%, Space 8.1%, Sci-fi 5.4%
- #4 Lunaris
95% matchNo user reviews
Dev: Project Lunaris
Windows
Embark on humanity’s greatest journey to the Moon with Lunaris. Take on the role of an astronaut navigating NASA’s Apollo missions, from the roaring launch of Saturn V to stepping on the lunar surface. Experience the triumphs, challenges, and legacy of space exploration in this immersive simulator.
Why similar: Space Sim 37.2% ★, Simulation 24.1%, Adventure 9.8%, Casual 7.5%, Space 6.2%
- #5 Planet Miner
94% matchVery Positive80% of 61 reviews2021
Dev: Cherniukh Andrii
Windows
Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.
Why similar: Space Sim 36.7% ★, Simulation 20.4%, Adventure 14.2%, Action-Adventure 10.6%, Space 5.9%
- #6 Opportunity
94% matchNo user reviews
Dev: DIMANCHE CORP.
Windows
Opportunity is an atmospheric narrative game where you become the famous NASA rover and brave the many obstacles littering the desolate red planet in order to finally complete its mission.
Why similar: Space Sim 37.1% ★, Simulation 21.1%, Adventure 14.5%, Exploration 7.2%, Space 6.7%
- #7 REAL MOON
92% matchMixed68% of 112 reviews2025
Dev: historia Inc.
Windows
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 45.4% ★, Simulation 25.1%, Space 13.4%, Exploration 8.8%, Adventure 6.6%
- #8 Solar Lander
93% match4 user reviews100% of 4 reviews2017
Dev: TChapman500
Windows · Linux
Fly an Apollo-style lander around various planets, landing to earn points and then redocking with the command module to advance to the next level.
Why similar: Simulation 34.6%, Space Sim 31% ★, Casual 18%, Space 11%, Indie 4.8%
- #9 Tachyon: The Fringe
91% 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 51.6% ★, Simulation 32.7%, Space 15.7%
- #10 SPACE ACCIDENT
91% matchMostly Positive77% of 293 reviews2022
Dev: Whale Rock Games
Windows
Your hero is Andy Freeman, a technical engineer of the Zeus-M700 spacecraft, sent on an expedition to the satellite of Jupiter to colonize it. However, what is conceived does not always go according to plan…
Why similar: Space Sim 35% ★, Simulation 24.4%, Adventure 17.7%, Exploration 7.6%, Sci-fi 5.2%
- #11 Rogue System
90% 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 58.9% ★, Simulation 29.6%, Space 11.5%
- #12 A Hole In Space
89% matchPositive82% of 28 reviews2021
Dev: Clever AIPub: Hoi 4 ED
Windows · Mac
A "small" universe simulation, where you play as a black hole and try to absorb the whole universe. You decide the size and shape of the universe. Could also be used as a less meaningful CPU benchmark.
Why similar: Space Sim 48.5% ★, Simulation 21.7%, Space 15.1%, Atmospheric 5%, Relaxing 4.7%
- #13 A Game About Mining Rocks
89% matchMixed62% of 13 reviews2025
Dev: Syllec
Windows
A Game About Mining Rocks is a single-player survival game where you mine rocks, gather minerals, sell them, and upgrade your gear to explore deeper. Reach the bottom to find a legendary crystal, but be careful something down there is waiting for you.
Why similar: Simulation 36.4%, Adventure 20.7%, Action-Adventure 15.7%, Exploration 11.3%, First-Person 8.7%
- #14 Rover Simulator
88% match4 user reviews100% of 4 reviews2021
Dev: Matt SchostekPub: Demigod Studios
Windows
Rover Simulator allows you to experience the cosmos through the lens of a Rover. Explore celestial bodies across the galaxy in the pursuit of evidence pointing to signs of life as well as gaining a broader understanding of the universe to pave the way for colonization beyond the Earth.
Why similar: Space Sim 38.7% ★, Simulation 20.9%, Adventure 14.5%, Exploration 7.7%, Space 5.9%
- #15 Helium Rain
87% 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 50.3% ★, Simulation 17.6%, Space 17.3%, Trading 6.4% ★, Exploration 6.3%
- #16 FSX SpacePort
86% matchNo user reviews
Dev: TerraBuilder
Windows
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 42.2% ★, Simulation 40.4%, Space 17.4%
- #17 Space Tourist
85% matchPositive92% of 12 reviews2025
Dev: Grow Now!
Windows
Space Tourist is a chill, mechanic-lite, easy space exploration game designed for tired gamers who love to discover beautiful worlds without overwhelming systems or steep learning curves. Explore space. Land on new worlds. Plant flags. Take photos. Relax.
Why similar: Space Sim 25.9% ★, Simulation 18.3%, First-Person 8.4%, Sci-fi 8.2%, Adventure 8.2%
- #18 ARESDA
86% matchNo user reviews
Dev: Drnagol
Windows
An open-world space exploration game. Explore, trade and fight to rise the ranks, discover new worlds and new species, and leave your mark on the Galaxy.
Why similar: Space Sim 38.1% ★, Space 14.4%, Simulation 13.1%, Action-Adventure 11%, Exploration 9.4%
- #19 Parkan 2
84% matchMostly Positive73% of 382 reviews2014
Dev: NikitaPub: Fulqrum Publishing
Windows
Median: 2.2 hrsMean: 4.4 hrs≥1hr: 93%
Parkan II is an original concept game that will allow you to feel as a pilot of a spacecraft lost somewhere in the universe. Become a pirate or mercenary, get money to buy the most powerful cruiser and show them all who is to be the new master of the galaxy. Unforgettable adventures in the Parkan II universe await you!
Why similar: Simulation 28.8%, Space Sim 26.7% ★, Space 21.4%, Adventure 16.5%, Sci-fi 6.5%
- #20 Cookie Space
84% matchNo user reviews2021
Dev: DIG Games
Windows
This is an arcade adventure shooter set in a "?closed?" space. Your task in the role of a tiny spaceship is to shoot asteroids (very similar to cookies) to clear the space around.
Why similar: Space Sim 38.1% ★, Simulation 25.9%, Adventure 17.5%, Casual 16.5%, Indie 1.4%
- #21 Galaxy Crash
83% match5 user reviews40% of 5 reviews2019
Dev: BubbleMap
Windows
Galaxy Crash is Space Action Adventure that puts you in the middle of one of the longest space wars know to mankind. Fight off Enemies, Infiltrate Bases and build your way to becoming the hero that the galaxy deserves.
Why similar: Simulation 26.4%, Space Sim 23.7% ★, Adventure 16%, Casual 13.7%, Space 9.2%
- #22 FUTURETECH SPACE COMBAT ACADEMY
82% matchNo user reviews
Dev: POLYFOUNTAIN MEDIA LLC
Windows
Will you make the grade and save the planet? Become a cadet on your first day of training in this 3rd person space combat simulator.
Why similar: Simulation 40.2%, Space Sim 37.3% ★, Space 14.5%, Sci-fi 8%
- #23 Rheksetor
82% matchNo user reviews2018
Dev: Trokardia
Windows
Explore and unravel the mysteries of Rheksetor!
Why similar: Space Sim 34.6% ★, Space 12.6%, Simulation 11.7%, Action-Adventure 10.4%, Exploration 7.9%
- #24 Space Simulator
81% matchMostly Negative36% of 162 reviews2018
Dev: Stuka Games IncPub: Brixton Dynamics Ltd
Windows
Realistic simulation of spaceflight in a full sized Solar System, with all the planets and their major moons. using real forces, distances, velocities and time. Chapter 1: The Apollo Days. Incredibly detailed Apollo Program missions starting with Apollo 8 lunar orbit missions.
Why similar: Space Sim 40.7% ★, Simulation 37.8%, Space 21.6%
- #25 Space Zone
79% match3 user reviews33% of 3 reviews2024
Dev: Astroviz
Windows
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
Why similar: Space Sim 48.1% ★, Simulation 29.4%, Space 12.9%, Exploration 9%, Singleplayer 0.6%
- #26 宇宙探索
81% matchNo user reviews2021
Dev: 清风
Windows
宇宙探索,在浩瀚的宇宙里,人类正在探索了解宇宙,以获得对宇宙的更多认知,促进人类的发展强大,抵御未知宇宙生物的侵略,然而,外星人得知这一消息 ......
Why similar: Simulation 32.5%, Adventure 20.3%, Space Sim 19.7% ★, Casual 17.2%, Space 6.4%
- #27 Space Explore
80% matchMixed40% of 10 reviews2021
Dev: Yash Future Tech Solutions Pvt Ltd
Windows
Space Explore gives you a first hand experience of the journey that astronauts take while embarking on space missions. The space station circles the earth, 400 kilometers above us. It serves as a research laboratory and is also suited for testing spacecraft systems and equipment.
Why similar: Space Sim 35.8% ★, Simulation 21%, Adventure 14%, Action-Adventure 11.4%, Exploration 6.8%
- #28 Observa
78% match6 user reviews83% of 6 reviews2026
Dev: NorthRest Games
Windows
Alone on a floating island in deep space, you use your telescope to study the universe, capture what you find, and confront the growing sense that something out there is aware of you.
Why similar: Space Sim 25.9% ★, Action-Adventure 12%, Simulation 11.9%, Exploration 8.2%, Space 7.3%
- #29 Boötes
79% match2 user reviews50% of 2 reviews2024
Dev: HEAD GMZ
Windows
Boötes is a Space Sim where you get to jump on astroids. Collect Crystals, Unlock New Abilities, Find Secrets to Unlock New Suits, and Much More. You are all alone in The Boötes Void where you find mysterious crystals that can help fuel your space shuttle so you can visit the Cold Dark.
Why similar: Space Sim 49.8% ★, Simulation 17.5%, Adventure 14.4%, Exploration 8.3%, First-Person 3.9%
- #30 Shrouded Suns
78% 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 52.4% ★, Space 16.4%, Simulation 14.7%, Sci-fi 9.2%, Atmospheric 4.9%
- #31 Spacelane Express
77% matchNo user reviews50% of 2 reviews2025
Dev: ChooonPub: Self
Windows
A cozy space-trucking game about hauling cargo, docking at industrial stations, and cruising between planets at your own pace. Take on delivery contracts, manage your ship, and enjoy the quiet life of an interstellar transport pilot.
Why similar: Space Sim 48.8% ★, Adventure 18.1%, Trading 9.8% ★, Exploration 9.2%, Sci-fi 8.1%
- #32 Pictura
77% matchNo user reviews
Dev: ASoloGameDev
Windows
Pictura is an atmospheric photography game where you explore new worlds, while working on your photo skills. Find the best shots and become a world famous photographer.
Why similar: Simulation 29.3%, Adventure 26.7%, Casual 22.1%, Exploration 9%, Atmospheric 6.5%
- #33 SIRIUS-4
75% matchMixed45% of 20 reviews2025
Dev: Triumvirate Games
Windows
"Sirius-4" is a plot-oriented space simulator that gives the player complete freedom of action as a hired pilot of the "Sirius" unit. The action takes place on the outskirts of human space during a turbulent time for the galaxy after a global war.
Why similar: Space Sim 38.5% ★, Simulation 23.3%, Adventure 16%, Space 10.4%, Trading 6.6% ★
- #34 Odyssey: The Deep Space Expedition
76% matchMixed54% of 24 reviews2019
Dev: TouchDown Creations
Windows
Odyssey is a story-driven space adventure for solo and multiplayer. Search for a new home for humanity while protecting your exploration ship. Scientists onboard carry Earth's last hope—its biodiversity. The fate of life itself is in your hands.
Why similar: Space Sim 29.4% ★, Simulation 13%, Space 12.5%, Action-Adventure 9.7%, Adventure 9%
- #35 Astro Tanto
75% matchNo user reviews
Dev: Theory Studios
Windows
You were promised a hero’s journey. You got a vacuum cleaner. Team up with 3 friends in this chaotic, physics-based co-op game. Build your space station out of "recycled" trash, dodge orbital debris, and try not to burn up in the atmosphere. In space, no one can hear you clean.
Why similar: Space Sim 41.9% ★, Simulation 23.9%, Casual 13.7%, Space 8.7%, First-Person 6.7%
- #36 Liquid Space
76% match9 user reviews78% of 9 reviews2019
Dev: VRX
Windows
Liquid Space lets you interact with ultra-realistic liquids in zero gravity on the international space station.
Why similar: Simulation 36.5%, Space Sim 31.7% ★, Casual 18.4%, Space 13.5%
- #37 Planet Finder
73% matchPositive92% of 13 reviews2025
Dev: Artur Rezende
Windows
Earth is on the brink of collapse! Explore space, discover new planets, and gather vital resources to save humanity. No weapons, no wars—just you and the vastness of space. The future depends on you!
Why similar: Space Sim 28.3% ★, Simulation 21.3%, Casual 15.2%, Exploration 12.8%, Space 10.9%
- #38 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 45.2% ★, Simulation 29.7%, Space 13.3%, Sci-fi 6.4%, Casual 4.8%
- #39 Escape from MLC
74% matchNo user reviews
Dev: MLC Student Run
Windows
Welcome to Escape from MLC, a game created by students of Metropolitan Learning Center. MLC is a school in Northwest Portland, OR. This is a game based inside of MLC.
Why similar: Adventure 26.3%, Action-Adventure 20.1%, Casual 19.8%, Exploration 12.1%, First-Person 8.1%
- #40 无尽星海(Endless Stars)
73% 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 46.6% ★, Space 17.8%, Exploration 9.1%, Adventure 7.6%, Casual 6.5%
- #41 Space Elevator Project
72% 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 43.3% ★, Simulation 27.5%, Space 10.5%, Exploration 8.1%, Sci-fi 5.4%
- #42 The Battle of Sol
73% matchMixed57% of 102 reviews2015
Dev: Bit Planet Games, LLC
Windows
Median: 18 minMean: 12.2 hrs≥1hr: 23%
The Battle of Sol is an intense space action game where you participate in epic capital ship battles, thrilling dogfights, space station raids, and much more as you liberate humanity's solar system from enemies determined to bring us to its fiery end.
Why similar: Space Sim 37.3% ★, Simulation 33.5%, Space 17.6%, Sci-fi 8%, Indie 3.6%
- #43 DeepSpaceDiesel
72% matchNo user reviews
Dev: BlurryOwl
Windows
Welcome to your new career as a gas station attendant in the deepest, darkest corner of space! Serve adorable ships, count your cash, and expand your diesel empire. It's a simple, satisfying job. Just... ignore the whispers in the vents. Everything is fine. Probably.
Why similar: Space Sim 45.2% ★, Simulation 25.5%, Space 9.8%, First-Person 7.4%, Sci-fi 6.4%
- #44 RESBS
71% matchNo user reviews
Dev: RESB
Windows
RESBS is a first-person space survival simulation where you and your friends cooperate to survive in zero gravity on a space station!
Why similar: Space Sim 35.2% ★, Simulation 15.7%, Space 15%, Exploration 9.8%, First-Person 7.3%
- #45 Aposfera Spacetrips
71% matchNo user reviews
Dev: Roman Moltanovski
Windows
Space trips across the your personal universe
Why similar: Space Sim 42.4% ★, Simulation 24.9%, Space 9.2%, Exploration 7.9%, Sci-fi 6.1%
- #46 Space Query
71% match2 user reviews100% of 2 reviews2024
Dev: Space Query team
Windows
This simulation software brings the solar system to your fingertips, allowing you to explore the orbits of planets and witness the fascinating effects of introducing new cosmic objects like asteroids, extra suns, or even a black hole.
Why similar: Space Sim 47.6% ★, Simulation 28.5%, Space 10.4%, Exploration 8.2%, 3D 4.8%
- #47 Android Simulator
70% matchNo user reviews
Dev: Games Incubator
Windows
Android Simulator is a futuristic FPS game in which you take the role of an android who is in charge of a spaceship colony. Keep a firm hand on the flight route and manage the right water balance for plants, oxygen level, and spacecraft parameters to securely deliver the colonizers.
Why similar: Space Sim 34.8% ★, Simulation 13.3%, Space 10.2%, Action-Adventure 9.5%, Adventure 7.7%
- #48 Android Simulator: Prologue
69% matchNo user reviews
Dev: Games Incubator
Windows
Android Simulator: Prologue is just part of the amazing adventure that awaits you in the full version of the game. Take charge of a spaceship colony, flight route and manage the right water balance for plants, oxygen level, and spacecraft parameters to securely deliver the colonizers.
Why similar: Space Sim 37.5% ★, Simulation 15%, Space 12.7%, Adventure 8.6%, Exploration 6.8%
- #49 SpaceJourney VR
70% match5 user reviews60% of 5 reviews2017
Dev: GEESCAN
Windows
This game is Design by Geescan Technology Company, it is a all new design VR game which contains puzzle,adventure and collection element. The game tells a story about the stars to save. In the future one day, many stars in the universe is the big devil to steal the energy, And become dim, no life, and as a righteous you will represent...
Why similar: Space Sim 39% ★, Simulation 26.7%, Adventure 16.8%, Space 13.8%, Indie 3.7%
- #50 Space Station Escape
67% match9 user reviews78% of 9 reviews2024
Dev: SOGA Std
Windows
Space Station Escape is a anomaly horror game.Players take on the role of an astronaut wanting to escape from a spaceship running out of oxygen.
Why similar: Space Sim 37.1% ★, Space 15.1%, Action-Adventure 7.9%, Exploration 7.9%, Sci-fi 7.7%
- #51 Gravity Matters
68% 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 40% ★, Simulation 23.7%, Casual 13.5%, Space 8.8%, Sci-fi 5.8%
- #52 Unit 097
68% matchNo user reviews2026
Dev: Sip
Windows · Linux
Explore the galaxy through the eyes of an android pilot. Enjoy a mix of relaxing planetary scanning and arcade-style combat as you upgrade your fleet. A slow-paced space sim for those who love the hum of an engine and the glow of distant suns.
Why similar: Space Sim 57.9% ★, Casual 18.2%, Exploration 10.8%, 3D 5.8%, Atmospheric 5.1%
- #53 Only Up Spaceman
67% match6 user reviews83% of 6 reviews2024
Dev: Limey Studio
Windows
Conquer the heights of space by navigating treacherous landscapes. Battle gravity and test your skill to reach the top. Get ready for the climb of your life.
Why similar: Space Sim 40% ★, Space 14.8%, Simulation 11.8%, Action-Adventure 10.8%, Adventure 9.9%
- #54 AI Rebellion VR
69% matchMixed53% of 19 reviews2017
Dev: Immergity
Windows
Median: 3.3 hrsMean: 4.1 hrs≥1hr: 88%
Do you want to fly a spaceship by your own hands like intergalactic pilot in VR? AI Rebellion gives you this unique opportunity with full support of Oculus Touch and HTC Vive.
Why similar: Simulation 30.2%, Space Sim 29.9% ★, Adventure 18.9%, Space 10.6%, Sci-fi 6.4%
- #55 Leaving the formation
68% matchNo user reviews
Dev: D&A
Windows
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 46.3% ★, Simulation 20.4%, Space 14.4%, Adventure 7.7%, First-Person 5%
- #56 Elite Dangerous
67% matchMostly Positive77% of 105,113 reviews2015
Dev: Frontier Developments
Windows
Median: 18.4 hrsMean: 146.5 hrs≥1hr: 89%
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
Why similar: Space Sim 47.1% ★, Space 16%, Simulation 10.5%, Sci-fi 6.9%, Exploration 6.8%
- #57 Kessler Syndrome
67% matchMixed44% of 41 reviews2023
Dev: Sorry Chair Productions
Windows
Alone in orbit with a corpse and no way to reach Earth, play as an astronaut who must keep a defunct space station aloft. Maintain the onboard systems, deal with the constant threat of space junk, and navigate the dark halls in zero-gravity. Day by day more systems fail, and the void draws closer.
Why similar: Space Sim 43.6% ★, Simulation 18.4%, Casual 9.8%, First-Person 6.7%, Space 5.9%
- #58 Deliver Us The Moon
66% matchVery Positive88% of 9,052 reviews2019
Dev: KeokeN InteractivePub: Wired Productions
Windows
Median: 4.4 hrsMean: 5.5 hrs≥1hr: 89%
The Moon has gone dark, cutting off Earth’s last source of energy. As a lone astronaut, you’ll explore abandoned lunar bases, solve intricate puzzles, and navigate stunning zero-gravity environments. Operate advanced vehicles, uncover hidden truths, and survive in this gripping sci-fi thriller.
Why similar: Space Sim 22.7% ★, Adventure 21.3%, Space 20.7%, Sci-fi 9.6%, Simulation 6%