- #1 Occupy Mars: The Game
97% matchMostly Positive70% of 3,012 reviews2026
Dev: ▲ Pyramid Games
Windows
Median: 4.2 hrsMean: 31.4 hrs≥1hr: 77%
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
Why similar: Mars 39.2% ★, Space 15.5%, Building 8.2%, Sandbox 7.5%, Survival 7.3%
Why You'll Like It: This title offers the most direct experience in Mars-based survival, base building, and complex technical maintenance.
- #2 Rover Mechanic Simulator
96% matchMostly Positive76% of 654 reviews2020
Dev: ▲ Pyramid GamesPub: Pyramid Games S.A.
Windows
Median: 4.4 hrsMean: 5.9 hrs≥1hr: 93%
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
Why similar: Mars 37.7% ★, Science 15% ★, Space 14.4%, Space Sim 12.9% ★, Simulation 7.8%
Why You'll Like It: It captures the specific technical satisfaction of maintaining and repairing the complex machinery used to explore Mars.
- #3 Kerbal Space Program
96% matchOverwhelmingly Positive95% of 133,317 reviews2015
Dev: SquadPub: Private Division
Windows · Mac · Linux
Median: 5.3 hrsMean: 65.2 hrs≥1hr: 84%
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Why similar: Space 25%, Science 18.2% ★, Space Sim 15.4% ★, Simulation 9.8%, Sandbox 8.7%
Why You'll Like It: It provides the gold standard for physics-based space flight and engineering, which is essential for any Mars-bound mission.
- #4 Space Engineers
95% matchVery Positive89% of 133,238 reviews2019
Dev: Keen Software House
Windows
Median: 9.0 hrsMean: 95.7 hrs≥1hr: 87%
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
Why similar: Space Sim 17% ★, Space 16.7%, Building 9.2%, Moddable 8.5% ★, Survival 8%
Why You'll Like It: The game emphasizes the same creative engineering and physics-based building found in the rover construction aspects of the seed game.
- #5 The Planet Crafter
94% matchOverwhelmingly Positive96% of 67,314 reviews2024
Dev: Miju Games
Windows
Median: 21.1 hrsMean: 37.2 hrs≥1hr: 91%
A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.
Why similar: Space 27.8%, Building 16.5%, Survival 15.4%, Sandbox 11.2%, Exploration 9.9%
Why You'll Like It: This game focuses on the scientific process of terraforming a hostile planet, mirroring the long-term goals of Mars exploration.
- #6 Reentry - A Space Flight Simulator
93% matchOverwhelmingly Positive97% of 1,212 reviews2025
Dev: Lyra Creative
Windows
Median: 2.0 hrsMean: 5.7 hrs≥1hr: 70%
Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.
Why similar: Space 23.2%, Space Sim 22% ★, Science 20.4% ★, Simulation 10.4%, Education 7%
Why You'll Like It: This simulator provides a highly realistic, procedural approach to space flight that appeals to fans of scientific accuracy.
- #7 Mars First Logistics
92% matchOverwhelmingly Positive95% of 3,474 reviews2025
Dev: Shape Shop
Windows
Median: 4.5 hrsMean: 10.1 hrs≥1hr: 79%
Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!
Why similar: Mars 48% ★, Science 12.6% ★, Space Sim 11% ★, Building 6.4%, Sandbox 5.3%
Why You'll Like It: It focuses on the physics-based challenges of transporting cargo across the rugged and unforgiving Martian terrain.
- #8 Juno: New Origins
91% matchVery Positive89% of 3,369 reviews2023
Dev: Jundroo, LLC
Windows · Mac
Median: 1.0 hrsMean: 12.8 hrs≥1hr: 51%
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.
Why similar: Science 20.5% ★, Space Sim 18.3% ★, Space 14.9%, Building 10.2%, Education 8.4%
Why You'll Like It: This game allows for advanced aerospace engineering and mission planning, perfect for those who enjoy the technical side of space exploration.
- #9 Mars Horizon
90% matchVery Positive84% of 3,058 reviews2020
Dev: Auroch Digital
Windows · Mac
Median: 5.3 hrsMean: 9.3 hrs≥1hr: 93%
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
Why similar: Mars 35.6% ★, Science 14.5% ★, Space 14.1%, Space Sim 13% ★, Education 7%
Why You'll Like It: This management simulation focuses on the strategic and scientific milestones required to successfully land humans on Mars.
- #10 Stationeers
89% matchVery Positive88% of 8,897 reviews2017
Dev: RocketWerkz
Windows
Median: 9.8 hrsMean: 81.9 hrs≥1hr: 85%
Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!
Why similar: Science 24% ★, Space 20.8%, Building 11.8%, Survival 10.6%, Moddable 10.5% ★
Why You'll Like It: It offers a complex, systems-heavy survival experience that demands a deep understanding of engineering and atmospheric management.
- #11 Deliver Us Mars
88% matchMostly Positive75% of 2,881 reviews2023
Dev: KeokeN InteractivePub: Frontier Foundry
Windows
Median: 4.5 hrsMean: 5.9 hrs≥1hr: 92%
Deliver Us Mars is an atmospheric sci-fi adventure taking you on a suspense-fuelled, high-stakes mission to recover the ARK colony ships stolen by the mysterious Outward.
Why similar: Mars 67.6% ★, Space 23.6%, Realistic 6.5%, First-Person 1.6%, Singleplayer 0.7%
Why You'll Like It: It provides a narrative-driven exploration experience that captures the isolation and wonder of the Martian landscape.
- #12 Hardspace: Shipbreaker
84% matchVery Positive89% of 21,702 reviews2022
Dev: Blackbird Interactive
Windows
Median: 4.7 hrsMean: 23.9 hrs≥1hr: 86%
Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!
Why similar: Space 37.8%, Space Sim 19.5% ★, Simulation 15.7%, Sandbox 11.8%, Building 6.9%
Why You'll Like It: While set in orbit, it shares the same industrial, realistic, and methodical approach to space-based work and maintenance.
- #13 JCB Pioneer: Mars
87% matchMixed42% of 153 reviews2017
Dev: AtomicomPub: GamesCo
Windows
JCB Pioneer: Mars drops you onto the surface of The Red Planet. Your mission: To survive and prepare Mars for future human colonization.
Why similar: Mars 42.1% ★, Simulation 18.8%, Building 13.3%, Survival 11.6%, Exploration 7.6%
Why You'll Like It: It combines the exploration of Mars with the operation of heavy machinery and base construction.
- #14 Sol 0: Mars Colonization
86% matchMixed69% of 409 reviews2016
Dev: Chondrite Games
Windows · Mac · Linux
Median: 3.0 hrsMean: 6.9 hrs≥1hr: 74%
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.
Why similar: Mars 56.7% ★, Space 26.7%, Simulation 16.6%
Why You'll Like It: This strategy game centers on the initial steps of establishing a base and managing resources on Mars.
- #15 Rover Builder
85% matchMixed68% of 81 reviews2022
Dev: Hatfuls GamesPub: PQube
Windows
Rover Builder is a 3D engineering sim tasking you to create the right rover to complete the job. Unleash your creativity in the garage, building vehicles using an impressive array of parts, materials and machinery. Or try your hand at level editor - creating entire missions and levels from scratch!
Why similar: Mars 39.5% ★, Science 18.4% ★, Space 15.8%, Building 9.8%, Sandbox 8.3%
Why You'll Like It: It focuses entirely on the engineering and physics-based construction of vehicles designed to traverse difficult terrain.
- #16 Fort Solis
82% matchMixed67% of 3,927 reviews2023
Dev: Fallen LeafPub: Dear Villagers
Windows · Mac
Median: 3.6 hrsMean: 5.6 hrs≥1hr: 85%
Answer the call from a mining base on Mars as engineer Jack Leary and search for the missing crew. Fort Solis will immerse you with cinematic visuals powered by UE 5 and voice acting of Roger Clark and Troy Baker. Explore the mining complex and reach climax of this narrative thriller experience.
Why similar: Mars 62.4% ★, Space 22.6%, Exploration 5.5%, Futuristic 4.3%, Realistic 4.2%
Why You'll Like It: It delivers a highly atmospheric, grounded narrative experience set within a Martian research facility.
- #17 StarMade
84% matchMixed68% of 2,981 reviews2014
Dev: Schine GmbH
Windows · Mac · Linux
Median: 1.3 hrsMean: 18.8 hrs≥1hr: 54%
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!
Why similar: Space 36.1%, Sandbox 14.4%, Building 12.2%, Space Sim 10% ★, Multiplayer 7.4%
Why You'll Like It: It offers a sandbox environment where players can build complex space-faring vessels and bases from scratch.
- #18 Rocket Science
83% matchVery Positive80% of 160 reviews2020
Dev: unbeGames
Windows
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
Why similar: Science 18.1% ★, Space 17.7%, Space Sim 15.7% ★, Building 9.1%, Sandbox 7.7%
Why You'll Like It: This title focuses on the physics and design of space travel, echoing the technical requirements of the seed game.
- #19 The Invincible
80% matchVery Positive89% of 9,176 reviews2023
Dev: Starward IndustriesPub: 11 bit studios
Windows
Median: 4.6 hrsMean: 9.4 hrs≥1hr: 88%
Rethink human’s dominion in The Invincible: a story-driven adventure set in a hard sci-fi world by Stanisław Lem. Discover planet Regis III as scientist Yasna, use atompunk tools looking for a missing crew and face unforeseen threats. Make choices in a philosophical story that’s driven by science.
Why similar: Science 43% ★, Space 39.4%, Futuristic 11.7%, First-Person 2.6%, Adventure 2.3%
Why You'll Like It: This hard sci-fi game captures the feeling of scientific discovery and exploration on a hostile, mysterious planet.
- #20 Rodina
81% matchVery Positive93% of 1,329 reviews2014
Dev: Elliptic Games
Windows
Median: 2.8 hrsMean: 6.4 hrs≥1hr: 71%
A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!
Why similar: Space 44.4%, Space Sim 16% ★, Exploration 13.4%, Sandbox 11.5%, Open World 8.3%
Why You'll Like It: This game features a seamless, physics-based exploration experience that allows for deep interaction with your spacecraft.
- #21 Space Company Simulator
82% 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: Mars 36.7% ★, Space 17.2%, Space Sim 15.3% ★, Simulation 11.5%, Building 9.8%
Why You'll Like It: This management game covers the logistical and industrial side of building a space program from the ground up.
- #22 Star Rangers™ XE
81% matchMostly Negative40% of 153 reviews2016
Dev: Project Whitecard Studios Inc.Pub: Awestruck Games
Windows · Mac · Linux
Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.
Why similar: Mars 31.8% ★, Space 12.3%, Science 10.6% ★, Space Sim 9.5% ★, Simulation 8.1%
Why You'll Like It: This title provides a space-based survival and simulation experience that focuses on exploration and resource gathering.
- #23 Unearthing Mars VR
79% matchMixed65% of 63 reviews2017
Dev: Light Era StudioPub: Skywalker HK
Windows
Unearthing Mars is a VR adventure game set on the mysterious Red Planet. Unearthing Mars provides hours of unique gameplay experiences, ranging from puzzle-solving to first-person shooting, the game will allow players to resolve challenges from a variety of game genres.
Why similar: Mars 73.9% ★, Simulation 24%, Adventure 2.1%
Why You'll Like It: It provides an immersive, first-person perspective on the exploration and mystery of the Martian surface.
- #24 Space Engineers 2
75% matchMostly Positive76% of 4,293 reviews2025
Dev: Keen Software House
Windows
Median: 1.3 hrsMean: 7.1 hrs≥1hr: 58%
Space Engineers 2 is a sandbox about engineering and colonization where you build ships, stations, and planetary bases in a fully destructible world. Begin the story of Miro and Ivan Sokol, expand humanity’s foothold in the Almagest system, and fight to survive.
Why similar: Space 16.7%, Science 16.3% ★, Space Sim 12.5% ★, Building 9.5%, Survival 8.1%
- #25 Mars 2030
79% matchMostly Positive70% of 87 reviews2017
Dev: FMG LabsPub: Fusion Media Group
Windows
MARS 2030 is a virtual reality simulation where players explore the Red Planet and make discoveries across 40 square kilometers of open Martian terrain, accurately-mapped and -modeled using NASA satellite data. Produced in collaboration with NASA.
Why similar: Mars 68.5% ★, Simulation 31.5%
Why You'll Like It: This simulation offers a realistic, NASA-inspired look at what a human mission to Mars might actually entail.
- #26 Kerbal Space Program 2
77% matchMostly Negative27% of 31,135 reviews2023
Dev: Intercept GamesPub: Private Division
Windows
Median: 7.7 hrsMean: 19.1 hrs≥1hr: 86%
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.
Why similar: Science 20.1% ★, Space 18.1%, Space Sim 14.3% ★, Building 9.7%, Sandbox 8.2%
- #27 Lifeless Planet Premier Edition
78% matchMostly Positive77% of 3,588 reviews2014
Dev: Serenity Forge
Windows · Linux
Median: 2.2 hrsMean: 6.1 hrs≥1hr: 64%
PREMIER EDITION - While seeking life on a distant planet, an astronaut discovers an abandoned Russian town. He suspects his mission is a hoax until a mysterious young woman saves him from a strange and deadly phenomenon...
Why similar: Space 70.1%, Exploration 26%, Adventure 2.7%, Singleplayer 1.2%
Why You'll Like It: It emphasizes the sense of exploration and discovery on a desolate, alien world.
- #28 Surviving Mars: Pioneer
75% matchVery Positive85% of 79 reviews2025
Dev: Bolverk GamesPub: Impact Inked
Windows
The Red Planet is vast, desolate, and utterly indifferent to your survival. Surviving Mars: Pioneer is the first made-for-VR entry in the Surviving Mars universe, challenging you to carve out an existence in one of the most hostile environments imaginable.
Why similar: Mars 41.5% ★, Space 17.5%, Space Sim 16.3% ★, Survival 8.3%, Simulation 6.6%
- #29 Per Aspera
76% matchMostly Positive76% of 5,662 reviews2020
Dev: Tlön IndustriesPub: Raw Fury
Windows
Median: 5.0 hrsMean: 11.9 hrs≥1hr: 93%
Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.
Why similar: Mars 34.5% ★, Science 14.3% ★, Space 12.7%, Building 7.8%, Moddable 7.4% ★
- #30 StarbaseSim
74% matchVery Positive97% of 59 reviews2025
Dev: AshtorakSimGames
Windows · Linux
Operate the Starship space launch system and learn how to catch a rocket to understand what it takes to colonize Mars in this ever-evolving simulation of SpaceX Starbase Texas.
Why similar: Space Sim 30.1% ★, Simulation 16.2%, Space 16.1%, Sandbox 13.7%, Education 9.8%
- #31 Spaceflight Simulator
73% matchOverwhelmingly Positive96% of 7,486 reviews2022
Dev: Team Curiosity ✦
Windows · Mac
Median: 4.6 hrsMean: 14.2 hrs≥1hr: 84%
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
Why similar: Space Sim 22.2% ★, Space 21%, Science 18% ★, Sandbox 10.4%, Simulation 9.3%
- #32 Mars Colony:Challenger
77% matchMixed65% of 119 reviews2014
Dev: HyperKat Games
Windows
Mars Colony: Challenger is a 3D first / third person game that offers you the challenge of setting up a remote base on the surface of Mars. At its core, the game was derived from a simulator where everything is interactively tied together.
Why similar: Mars 42.4% ★, Space 26.9%, Simulation 25.3%, Survival 4.2%, Adventure 1.3%
- #33 Surviving Mars: Relaunched
73% matchMixed52% of 1,856 reviews2025
Dev: Haemimont GamesPub: Paradox Interactive
Windows
Median: 12.4 hrsMean: 26.6 hrs≥1hr: 90%
The award-winning sci-fi city builder is back - remastered, expanded and even more stunning. Colonize Mars and survive the process, from exploration and infrastructure to welcoming colonists and achieving long-term stability. Are you ready? Mars is waiting.
Why similar: Mars 44.8% ★, Space 16.2%, Simulation 9.5%, Building 8%, Moddable 6.7% ★
- #34 Empyrion - Galactic Survival
72% matchMostly Positive79% of 34,087 reviews2020
Dev: Eleon Game Studios
Windows
Median: 6.3 hrsMean: 76.7 hrs≥1hr: 77%
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
Why similar: Space 20%, Space Sim 18% ★, Building 10.7%, Simulation 10.3%, Survival 9.4%
- #35 Space Mechanic Simulator: Prologue
71% matchMostly Positive80% of 64 reviews2023
Dev: Atomic JellyPub: Wildlands Interactive
Windows
Space Mechanic Simulator: Prologue is a story prelude to the full version, which will introduce you to the world of cosmic repairs, greedy corporations, and cutting-edge technology.
Why similar: Mars 38.5% ★, Space Sim 15.5% ★, Space 13.4%, Science 8.8% ★, Simulation 7.7%
- #36 Mars Odyssey
73% matchMostly Positive76% of 50 reviews2016
Dev: Steel Wool Studios
Windows
Mars Odyssey is a single player VR simulator experience. Land on Earth’s sister planet. Walk the surface of Mars in your living room and interact with full-scale, realistic NASA Landers and Rovers. Learn about the Red Planet, its history, and its geography in this interactive experience. Play time: 20 min.
Why similar: Mars 76.1% ★, Simulation 23.9%
- #37 ASTRONEER
69% matchVery Positive92% of 136,711 reviews2019
Dev: System Era Softworks
Windows
Median: 11.7 hrsMean: 44.1 hrs≥1hr: 87%
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
Why similar: Space 28.9%, Survival 13.8%, Multiplayer 9.9%, Building 9.7%, Sandbox 9.6%
- #38 Space Mechanic Simulator
71% matchMixed63% of 117 reviews2023
Dev: Atomic JellyPub: Wildlands Interactive
Windows
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
Why similar: Mars 21.9% ★, Space Sim 18.7% ★, Space 18.7%, Science 17.9% ★, Simulation 9%
- #39 The Planet Crafter: Prologue
69% matchOverwhelmingly Positive96% of 10,643 reviews2021
Dev: Miju Games
Windows
Median: 1.4 hrsMean: 3.9 hrs≥1hr: 55%
Experience the first stages of terraforming an entire planet in this space survival open world terraforming crafting game prologue. Explore, survive, collect, build your base then create oxygen, heat and pressure to make an hostile planet livable for humanity.
Why similar: Mars 34.7% ★, Space 13.4%, Survival 13%, Multiplayer 8.6%, Sandbox 8.2%
- #40 Universe Sandbox
70% matchOverwhelmingly Positive96% of 30,587 reviews2015
Dev: Giant Army
Windows · Mac
Median: 2.4 hrsMean: 23.5 hrs≥1hr: 71%
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Why similar: Space 25.5%, Science 22.8% ★, Sandbox 12.4%, Simulation 11.1%, Space Sim 10.8% ★
- #41 Utopia Colony
71% matchMixed67% of 108 reviews2020
Dev: GridSky Software
Windows
The year is 2033. You, an ex-Marine with little opportunities left, have signed up with Utopia Arura, a large mining corporation on Mars. They have sent you to a location they have proposed but you have chosen for mining. Everything else is up to you.
Why similar: Mars 49.6% ★, Space 19.2%, Space Sim 16.1% ★, Simulation 6.5%, Exploration 5.2%
- #42 Archean
68% matchVery Positive88% of 236 reviews2024
Dev: batcholi
Windows · Linux
Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.
Why similar: Science 19.1% ★, Space Sim 16.5% ★, Space 16.4%, Building 9.6%, Sandbox 8.2%
- #43 ΔV: Rings of Saturn
68% matchVery Positive93% of 3,305 reviews2023
Dev: Kodera Software
Windows · Mac · Linux
Median: 8.3 hrsMean: 11.6 hrs≥1hr: 85%
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.
Why similar: Space 25.5%, Science 21.3% ★, Space Sim 20.6% ★, Simulation 8.2%, Exploration 7.8%
- #44 REAL MOON
67% 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 33% ★, Space 26.6%, Simulation 22.8%, Exploration 10.9%, Open World 5.4%
- #45 Planet Explorers
70% matchMixed62% of 6,817 reviews2016
Dev: Pathea Games
Windows · Mac · Linux
Median: 3.5 hrsMean: 12.8 hrs≥1hr: 73%
Planet Explorers is an open world sandbox adventure RPG game set on a distant planet. The game uses a new OpenCL calculated voxel system to allow players to change the terrain in any way, create new objects such as weapons, vehicles, objects, and do it anywhere.
Why similar: Sandbox 24.1%, Survival 16.6%, Building 14.6%, Open World 11.7%, Multiplayer 11.1%
- #46 Interstellar Rift
69% matchMixed68% of 1,655 reviews2020
Dev: Split PolygonPub: Iceberg Interactive
Windows
Median: 4.2 hrsMean: 33.2 hrs≥1hr: 83%
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Why similar: Space Sim 23.8% ★, Space 18.5%, Building 12.2%, Sandbox 9.5%, Survival 9.2%
- #47 Star Trucker
66% matchMostly Positive79% of 4,997 reviews2024
Dev: Monster and MonsterPub: Raw Fury
Windows
Median: 3.3 hrsMean: 10.4 hrs≥1hr: 78%
Haul cargo, trade salvage and keep your space suit close as you search for fame and fortune among the stars in a game that puts an interstellar twist on the truck sim genre.
Why similar: Space Sim 22.9% ★, Space 22.1%, Simulation 10.2%, Moddable 9.1% ★, Survival 8.3%
- #48 Evochron Mercenary
70% matchMostly Positive77% of 434 reviews2012
Dev: StarWraith 3D Games LLC
Windows
Median: 2.7 hrsMean: 6.8 hrs≥1hr: 73%
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
Why similar: Space 39.8%, Space Sim 22.3% ★, Simulation 18.2%, Sandbox 8.5%, Open World 4.9%
- #49 Reshaping Mars
66% matchVery Positive85% of 831 reviews2023
Dev: TholusPub: Yooreka Studio
Windows
Median: 2.2 hrsMean: 18.4 hrs≥1hr: 62%
「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.
Why similar: Mars 46.6% ★, Space 18.5%, Building 12%, Simulation 11.6%, Exploration 7.1%
- #50 QANGA
65% matchMostly Positive75% of 553 reviews2024
Dev: iolaCorp Studio
Windows
QANGA: Dive into a sci-fi adventure of exploration and resilience across the cosmos. Merge your mind with a state-of-the-art cyborg crafted by ICLabs Industries, and journey through this expansive universe!
Why similar: Space Sim 20.8% ★, Space 20.3%, Survival 8.9%, Sandbox 8.7%, Simulation 8.7%
- #51 Starship EVO
67% matchVery Positive84% of 1,210 reviews2020
Dev: Moonfire Entertainment
Windows
Median: 1.3 hrsMean: 5.8 hrs≥1hr: 55%
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
Why similar: Space 29.5%, Building 16%, Simulation 15.6%, Space Sim 15.5% ★, Sandbox 11.3%
- #52 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 33% ★, Space 30.7%, Simulation 9.2%, Exploration 8.1%, Open World 6.6%