60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Space, Adventure.
Funorbit is a space survival simulation with realistic physics, resource gathering, crafting, and building. Navigate a vast universe using orbital mechanics, encounter drifting meteoroids, and construct space stations to survive.
Opportunity
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.
No End
Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.
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 29.4%, Mars 23.8% ★, Immersive Sim 11.8%, Simulation 10.4%, Adventure 6.6%
Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.
Why similar: Space Sim 28.8%, Sandbox 12.6%, Crafting 12.5%, Immersive Sim 9.1%, Procedural Generation 8.9%
Deep Claims is a space exploration game where you upgrade your ship and equipment in order to mine increasingly valuable and hazardous asteroids. Can you make it to the core?
Why similar: Space Sim 23%, Sandbox 15.4%, Crafting 14.5%, Space 9.1%, Exploration 8.6%
First person single player 3D Sci-Fi adventure in space
Why similar: Space Sim 29.2%, Interactive Fiction 16.6%, Immersive Sim 15.3%, Exploration 8.2%, Procedural Generation 7.4%
Starvector is a massive story-driven procedural universe where you aren't the main character. Collect resources, craft technology, build custom spaceships and bases, and so much more in a universe that existed long before you arrived, complete with pre-existing factions, conflicts, and history.
Why similar: Space Sim 18.3%, Immersive Sim 13.7%, Sandbox 13.3%, Crafting 10.6%, Exploration 7%
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 27.9% ★, Space Sim 17.1%, Sandbox 12.1%, Crafting 9.3%, Space 7.5%
Space Travellers is a unique open-world sandbox space simulator set in the year 2343. Travel the galaxy, trade, explore unexplored worlds, fight, build bases and factories, forge alliances and experience new adventures!
Why similar: Space Sim 30%, Sandbox 11.6%, Immersive Sim 11.5%, Procedural Generation 10.5%, Space 9.1%
Above Earth is a science fiction survival game. Experience a struggle for life in the fragile artificial environment of a damaged space station.
Why similar: Mars 19.7% ★, Space Sim 18.2%, Immersive Sim 10.8%, Space 9.6%, Procedural Generation 8.7%
Spiritus Astrum is a persistent, open-world, multi-player, roleplaying sandbox. It features an infinite, procedurally generated universe which players are free to explore without restriction. Spiritus Astrum is more than a game, it is a world.
Why similar: Space Sim 24.7%, Immersive Sim 11.8%, Sandbox 11.1%, Procedural Generation 9.9%, Crafting 8.7%
A creative sandbox adventure with a focus on exploration, discovery and survival. Shape your worlds, build, mine, and farm. Expand your reach and travel to other worlds using your ship, and worm holes!
Why similar: Space Sim 21.3%, Sandbox 13.4%, Crafting 13.2%, Nature 10.1%, Space 7.5%
A hard sci-fi survival sim where each decision costs power. Every system drains your dying reactor. Pilot a crippled spacecraft across a real-scale solar system using true orbital mechanics, manage critical systems, and fight to reach Earth — where space itself is the only enemy you need.
Why similar: Space Sim 21%, Simulation 12.5%, Space 11.6%, Sandbox 10.7%, Immersive Sim 9.1%
Build, Fly, and Survive. StarDune combines tactile, modular construction with seamless space travel. Reshape vibrant voxel planets, automate your outposts, and explore a procedurally generated solar system alone or with friends in a world that’s yours to mold.
Why similar: Space Sim 30.9%, Sandbox 15.9%, Crafting 9.7%, Procedural Generation 7.3%, Exploration 6.5%
Explore Mars in 3D through real Pancam photographs from NASA's Spirit rover. Glide between images with detail that sharpens as you approach, and skim thousands of rover photos at a glance — manual mode, slideshow, or automated flythrough. Photo credit: JPL / NASA / Cornell / ASU
Why similar: Mars 39.1% ★, Space Sim 22.4%, Immersive Sim 8.4%, Simulation 7.8%, Space 6.3%
Inspired by Space Station 13! Live a robust life on a Space Station, grow plants, mutate them into new types of plants, mix different chemical reagents, and when you are ready, get out and explore outer space to acquire wealth by mining minerals on asteroids.
Why similar: Space Sim 25.7%, Sandbox 12.8%, Immersive Sim 10.9%, Crafting 10.6%, Procedural Generation 7.5%
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Mars 37.5% ★, Space Sim 18.4%, Space 11.4%, Simulation 9%, Sandbox 8.3%
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 35%, Immersive Sim 13.4%, Simulation 11.7%, Investigation 9.3%, Adventure 7.5%
Terapixel Mars is a real-time planetary experience that lets you traverse the Red Planet seamlessly from orbit down to the surface. Powered by the Terapixel engine, Mars is stored in the cloud and streamed to your system, enabling a level of scale and immersion unmatched by any existing experience.
Why similar: Mars 38.4% ★, Space Sim 19.5%, Space 8.9%, Immersive Sim 7.7%, Sandbox 7.4%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 35.1%, Sandbox 17.8%, Immersive Sim 12%, Simulation 9.4%, Exploration 7.2%
Explore the pixel cosmos, jumping from star system to star system. Land on fully procedural planets, and make them your home.
Why similar: Space Sim 25.3%, Sandbox 15.5%, Crafting 14.9%, Space 9.6%, Procedural Generation 7.7%
A bright afternoon, perfect weather. With your parents away, you’re left with a rocket toy you received as a birthday gift. Build your own rocket and launch it high into the sky! Enjoy delicious homemade meals and work part-time jobs to upgrade your rocket. Can your rocket reach outer space?
Why similar: Space Sim 30.8%, Immersive Sim 15%, Crafting 14.1%, Sandbox 12.2%, Simulation 5.9%
Embark on an odyssey beyond the stars in "Further," a spellbinding virtual reality adventure that defies the limits of space and imagination. Assume the role of Alex, a fearless protagonist thrust into an interstellar realm of trials, puzzles, and encounters with extraterrestrial entities.
Why similar: Space Sim 25%, Interactive Fiction 15.4%, Immersive Sim 13.9%, Space 9.3%, Exploration 7%
Welcome to the Red Planet! Mars Colonization Survival Simulator offers you the opportunity to take on the role of the first pioneers of Mars. You will find yourself in extreme conditions with limited resources and your mission is to build, develop, sustain and explore the mysterious Martian terrain.
Why similar: Mars 29.6% ★, Immersive Sim 13.9%, Sandbox 13.1%, Crafting 11.9%, Space 7.1%
𝗘𝗥𝗖 𝗥𝗼𝘃𝗲𝗿 𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝗰 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲 is an e-tournament based on the world's only simulator for repairing Mars Rovers. Take part in solving challenging tasks and become the master of leader board.
Why similar: Mars 28% ★, Space Sim 26.5%, Sandbox 13.1%, Crafting 9.5%, Space 7%
Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.
Why similar: Mars 28.1% ★, Space Sim 21%, Crafting 8.9%, Space 8.7%, Immersive Sim 8.3%
Fly real astrodynamics from an Apollo-era DSKY. Plan Lambert transfers, mine asteroids, build a fleet, and survive a 38-body solar system where every trajectory is solved from Kepler's equation. No autopilot, no cheating.
Why similar: Space Sim 37%, Immersive Sim 15.1%, Simulation 12.7%, Exploration 7.6%, Space 6.8%
Space simulation moon game. Explore the moon, mars, venus and mercury in breathtaking real-time 3D. Explore their geological aspects. Battle against spaceships or a secret lunar base. Enter the ISS. Measure the moon. And get in the cockpit.
Why similar: Space Sim 31%, Mars 28.9% ★, Space 9.5%, Immersive Sim 8.9%, Simulation 6.3%
Gravity and exploration sandbox
Why similar: Space Sim 28.9%, Sandbox 13.1%, Immersive Sim 11%, Space 9.3%, Procedural Generation 7.9%
An open world survival game set in space.
Why similar: Space Sim 25.3%, Sandbox 13.1%, Crafting 11.4%, Space 9.7%, Survival 7%
A survival management simulator on the red planet. Make sure your astronauts survive on Mars. Manage and expand your habitat. Produce enough resources, build facilities, explore the environment and brave the harsh weather until you are rescued.
Why similar: Mars 30% ★, Space Sim 18.8%, Crafting 11%, Interactive Fiction 10.5%, Immersive Sim 8.3%
WarpedSpace is a sci-fi survival adventure game set in deep space. A massive, open environment full of wonder and peril awaits you!
Why similar: Space Sim 26.7%, Crafting 13.9%, Sandbox 11%, Space 8.1%, Simulation 6.8%
Welcome to this innovative sci-fi open-world! As the last survivor of humanity, build a home on a wild alien planet. Reignite civilization—from primal survival to advanced energy systems. Use the Planetary Control Module to reshape the world, uncover human secrets, and journey back to Earth.
Why similar: Space Sim 26.4%, Sandbox 19.9%, Crafting 12.1%, Space 11.6%, Open World 7.3%
You find yourself in a distant galaxy full of merchants, diplomats, bandits and powerful factions. Explore unknown galaxies, trade, fight pirates or become one. Uncover mysteries and shape the universe!
Why similar: Space Sim 44.2%, Sandbox 20.1%, Exploration 10.5%, Simulation 5.9%, Space 5%
A retro-future sandbox RPG set in a frontier era galaxy with procedurally-generated elements. Create, explore, trade, and battle to stake your claim among the stars of a wild galaxy!
Why similar: Space Sim 23.7%, Sandbox 12.8%, Immersive Sim 12.8%, Crafting 12.2%, Space 8%
As researcher with great ambitions, and lack of talent, you are sent to a newly discovered planet far away from civilization. In this VR first person survival, you will need to build an outpost and survive the hostile environment. While exploring the planet, unveiling its secrets.
Why similar: Space Sim 23%, Immersive Sim 13.3%, Sandbox 12.9%, Crafting 12.1%, Space 8%
You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.
Why similar: Space Sim 33.8%, Sandbox 15.3%, Space 10.3%, Simulation 8%, Sci-fi 6.2%
Mars Training Camp is a simulation to build the human first base on Mars based on NASA and SpaceX science and plans. You must find ice and build critical facilities of green houses, O2 & H gas plant, launch pads and a habitat, and react just in time to emergencies of fire and low oxygen supply.
Why similar: Mars 38.4% ★, Space Sim 32.5%, Simulation 12.5%, Space 5.3%, Exploration 4.3%
Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs. No grids, no limits — just creative freedom in space.
Why similar: Space Sim 29.6%, Mars 26.7% ★, Interactive Fiction 10.3%, Sandbox 9.1%, Simulation 7.1%
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 31.5% ★, Space Sim 26%, Immersive Sim 11.9%, Crafting 11%, Space 7.7%
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.
Why similar: Space Sim 37%, Sandbox 14.2%, Simulation 10.1%, Crafting 8.4%, Space 7.3%
The game "Terraspace" offers you a unique experience of planet settlement and terraforming — creating conditions for life on unsuitable planets. This will require you to build the necessary structures to populate the planet.
Why similar: Space Sim 29.7%, Mars 21.3% ★, Sandbox 13.6%, Crafting 8.5%, Space 6.2%
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 33.4%, Sandbox 16.2%, Crafting 12.1%, Simulation 8.4%, Exploration 7.2%
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 36.2%, Sandbox 18.1%, Space 11.6%, Crafting 8.7%, Simulation 7.6%
Explore unique star systems in AGOS: A Game of Space! Scavenge resources, face the danger of space and save humankind.
Why similar: Space Sim 42.9%, Immersive Sim 16.4%, Simulation 10.8%, Crafting 7.6%, Adventure 6.3%
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Why similar: Space Sim 42.2%, Sandbox 21.9%, Simulation 15.1%, Physics 9.2%, Space 8.4%
The conquest of the Solar System has begun – prove yourself as a space colonist! Pilot the spaceship, choose the planet you wish to inhabit and build your new home. However, remember that there are no rules or laws in outer space. Don't underestimate the danger and stay vigilant – enemies are near!
Why similar: Space Sim 15.6%, Space 11.6%, Procedural Generation 11.2%, Sandbox 10.2%, Crafting 8.9%
A sci-fi survival game with a twist. Set in a sub-orbit of a black hole, collect materials and scavenge wrecks in order to repair your damaged ship. However, time is not on your side.
Why similar: Space Sim 36.9%, Crafting 11.4%, Space 10%, Survival 9.4%, Exploration 7.3%
PlanetS is a space-themed open world game, allowing the player to explore the mysteries of the universe and various planets. First or third person camera, Craft system, flight simulation and online multiplayer.
Why similar: Space Sim 29.8%, Sandbox 15.1%, Crafting 10.1%, Space 7.9%, Simulation 7.7%
Yuri’s Resolve is a single-player factory-building game set in Mars' orbit. Salvage wreckage, mine Phobos, construct manufacturing systems, and forge a path back home. Operate from the immersive cockpit of your ship as Yuri’s Resolve delivers a bold, innovative take on the factory building genre.
Why similar: Space Sim 20.9%, Crafting 15.3%, Interactive Fiction 11.9%, Sandbox 10.3%, Space 9.2%
Experience a 1:1 scale, procedurally generated universe with seamless exploration from planets to stars. Journey across the cosmos with zero loading screens and realistic Newtonian physics. Trade, fight, and survive in a post-apocalyptic galaxy where gravity is your only boundary.
Why similar: Space Sim 34.1%, Sandbox 10.5%, Procedural Generation 10%, Immersive Sim 9%, Space 7.9%
Ensure the moon is safe for humanity’s lunar settlement! Explore the moon as a Lunar Rover and interact with crashed ships, natural resources, and the nearby landmarks to determine if humans can live here!
Why similar: Space Sim 36.2%, Sandbox 13.9%, Immersive Sim 12.2%, Crafting 8.2%, Simulation 8%
Lead a spaceyard: juggle contracts, design, prototype, and build all types of ships—from single-seat fighters to giant cruisers. Create custom vessels to meet precise client specs, then take the helm yourself to prove their worth.
Why similar: Space Sim 34.2%, Sandbox 13%, Space 13%, Crafting 12.1%, Simulation 10.7%
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 29.3% ★, Space Sim 23.7%, Immersive Sim 11.5%, Space 8.7%, Survival 6.2%
Survirail is a survival game from a first-person perspective. Travel through space by train, explore space stations, collect resources, fight enemy androids and develop your mobile base to survive and discover the truth.
Why similar: Space Sim 36.2%, Immersive Sim 13.6%, Crafting 10.9%, Space 8.6%, Simulation 8.4%
Validate credentials, provide travel, and catch baddies while maintaining your warp gate station on the dangerous fringe of the galaxy.
Why similar: Space Sim 28.4%, Interactive Fiction 14%, Crafting 11.9%, Space 11.4%, Simulation 7.9%
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 Sim 26.1%, Immersive Sim 12.1%, Space 11%, Sandbox 9.3%, Procedural Generation 9.2%
Survive and explore space in Astrobound! Visit strange planets, encounter cosmic calamities, and keep your crew alive as you journey through the stars in a retro-inspired whimsical space adventure.
Why similar: Space Sim 29.5%, Immersive Sim 16.7%, Space 11%, Exploration 8.3%, Procedural Generation 8.3%
Co-op sci-fi extraction mining for up to 4 players. You’re prisoners working for a cold Corporation. Drill planets, meet mandatory quotas, keep the surplus, and upgrade your gear. No heroes — only contracts, pressure, and profit.
Why similar: Space Sim 31%, Mars 22.1% ★, Crafting 9.5%, Simulation 8.5%, Space 7.1%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 43.8%, Sandbox 15.7%, Space 12.6%, Immersive Sim 9.2%, Simulation 9.2%
You are the eyes and ears of mission control for the ambitious exploration of Mars. Recruit, train, and assign your crew to an authentic space sim advised by real astronauts, engineers & planetary scientists. Monitor feeds, issue orders, and react when things go sideways. Every decision is yours.
Why similar: Mars 30.3% ★, Space Sim 22.1%, Immersive Sim 15.1%, Space 9.1%, Exploration 7.9%
2d space combat like no other. From the perspective of a single crew member, explore the fully destructible interior of any ship in a massive living world. Engage in space combat with no hitpoints where you know your enemy is dead when you see them fall out of their ship into the cold dark of space.
Why similar: Space Sim 33.9%, Sandbox 15.7%, Space 9.6%, Crafting 9.3%, Open World 7.8%
