60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, Space, 3D.
MOSS Becoming Human is an AI science game where players develop and deploy AI agents to build a Martian civilization. Customize, evolve, and test AI in various modes, shaping diverse outcomes. Agents can also interact with the real world, including social platforms like X.
Space Trucker
Space Trucker is a "realistic" space simulator where you fly your cargo ship to different places within the solar system. Configure your ship, maneuver for departing and docking, plan your high speed flight, and execute it all without breaking space rules - or killing yourself!
RoboDeal Simulator Prologue
Design, craft, and trade robots on the frozen world of Xylaris-9. Serve factions, upgrade your facility, and shape your robotic legacy in Robodeal Simulator.
Space Trucker is a "realistic" space simulator where you fly your cargo ship to different places within the solar system. Configure your ship, maneuver for departing and docking, plan your high speed flight, and execute it all without breaking space rules - or killing yourself!
Why similar: Space Sim 49.3% ★, Simulation 20.1%, VR 12.9%, Immersive Sim 10.8%, Futuristic 6.9%
Design, craft, and trade robots on the frozen world of Xylaris-9. Serve factions, upgrade your facility, and shape your robotic legacy in Robodeal Simulator.
Why similar: Space Sim 33.5% ★, Simulation 16.7%, Life Sim 16.7%, Sandbox 15.6%, Immersive Sim 8%
NOW HIRING: Station Manager! Run a totally-legit* space biz in Sector 7-G. Farm alien crops, refuel shady ships, and sell dangerously edible snacks. Perks: gloves, oxygen insurance**, and mild relevance. No exp needed. Apply today! *Legit status not valid in all sectors. **Terms apply.
Why similar: Space Sim 43% ★, Simulation 16.8%, Sandbox 14.7%, Life Sim 13.6%, Immersive Sim 7.1%
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 53.1% ★, Simulation 16.6%, Immersive Sim 9%, Futuristic 8%, Exploration 6.7%
Vacuum space junk, polish derelict ships, and clear alien worlds of debris as you upgrade your high-tech cleaning gear.
Why similar: Space Sim 33.6% ★, Life Sim 17%, Simulation 13.2%, Sandbox 12.5%, Immersive Sim 8.2%
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 39% ★, Sandbox 13.9%, Simulation 12%, Immersive Sim 10%, Realistic 6.8%
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 51.3% ★, Sandbox 21.5%, Simulation 9.8%, Exploration 8.5%, Futuristic 4.7%
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 51.4% ★, Simulation 26.3%, Exploration 7.3%, Futuristic 6.9%, 3D 4.2%
X Rebirth VR Edition is tailored to be an immersive VR experience, based on X Rebirth: Home of Light. TRADE, FIGHT, BUILD, THINK in the X Universe - the biggest sandbox this side of the galaxy.
Why similar: Space Sim 49.4% ★, Simulation 21%, VR 18.5%, Sandbox 8.8%, Sci-fi 2.3%
Start from a poor wedding venue and rise to become the top wedding organizer in town! Greet clients, host henna nights and wedding events, manage food and music, collect gold, upgrade your hall. Wedding Hall Simulator lets you run the business your way!
Why similar: Simulation 23%, Life Sim 22.5%, Sandbox 20%, 3D Platformer 12.3%, Immersive Sim 10.4%
Explore unique star systems in AGOS: A Game of Space! Scavenge resources, face the danger of space and save humankind.
Why similar: Space Sim 49.4% ★, Simulation 17.8%, Immersive Sim 12.7%, VR 11.2%, Realistic 4.7%
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 53.8% ★, Simulation 29.2%, Realistic 9.4%, Exploration 7.6%
Fight, start a family, upgrade your home, climb and fly!
Why similar: Life Sim 24.5%, Simulation 22.2%, Sandbox 18.8%, 3D Platformer 14.7%, Immersive Sim 10.9%
Step into the cockpit of creativity in AeroSpace Engineering | Sandbox – the ultimate physics-based simulation where your imagination meets the laws of aerodynamics.
Why similar: Space Sim 31.5% ★, Life Sim 20.7%, Simulation 19.3%, Sandbox 16.4%, Realistic 4.9%
In celebration of the 25 yr anniversary of the first release, this compendium contains all 4 games in the Battlecruiser 3000AD series which was first released in 1996.
Why similar: Space Sim 40% ★, Sandbox 14.3%, Simulation 14.2%, Immersive Sim 9%, Futuristic 7.7%
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 41.4% ★, Sandbox 18.6%, Simulation 15.9%, Immersive Sim 12%, Realistic 6.6%
Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.
Why similar: Space Sim 30.7% ★, Simulation 20.1%, Sandbox 19%, VR 8.5%, Immersive Sim 5.6%
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 69.1% ★, Simulation 30.9%
Rogue Stargun is an action-packed space combat sim where you pilot 5 unique starfighters with interactive VR cockpits in a story-driven single player campaign consisting of over 24 unique missions covering both land and space.
Why similar: Space Sim 46.5% ★, Simulation 20.3%, VR 15.9%, Futuristic 5%, Artificial Intelligence 4.8%
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 40.5% ★, Sandbox 18.1%, Simulation 14.5%, Realistic 7.7%, Futuristic 6.1%
Humanity is gone, but the machines never stopped producing, and now there's cargo to move. As a robot space trucker, you’ll jump between systems, navigate astronomical planetary distances, upgrade your junk-hauler, and keep the galaxy's commerce alive. People may be gone but the job's never done!
Why similar: Space Sim 43.2% ★, Simulation 21.6%, Immersive Sim 11.8%, Artificial Intelligence 9.3%, Realistic 5.7%
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 50.6% ★, Simulation 25.9%, Sandbox 23.5%
A small game about running a floating pizzeria in deep space. Serve customers, earn credits, and upgrade your equipment—nothing more, nothing less.
Why similar: Space Sim 34.9% ★, Simulation 27.5%, Life Sim 22.6%, Immersive Sim 10.2%, 3D 4.9%
Explore the Solar System! Stand next to the Sun and gain perspective for the true vastness of space beyond our home planet. You're in control of this virtual orrery. Fast-forward and rewind time itself as you highlight planetary orbits and discover a bit more about your nearest celestial neighbors.
Why similar: Simulation 42.4%, Space Sim 41.5% ★, VR 16%
Ensure the moon is safe for man's inevitable lunar habitat. Drive and interact as a Lunar Rover with crashed ships, the natural resources and explore the nearby landscape to determine the suitability!
Why similar: Space Sim 43.8% ★, Sandbox 15.4%, Simulation 13.9%, Immersive Sim 9.9%, Realistic 8.9%
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 50.9% ★, Massively Multiplayer 10.6%, Simulation 10.1%, Sandbox 7.9%, VR 6.2%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 53% ★, Sandbox 17.5%, Simulation 15.9%, Immersive Sim 7.5%, Realistic 2.5%
Can you deliver the goods? Board your spaceship and go!
Why similar: Space Sim 46.4% ★, Simulation 27.3%, Sandbox 22.3%, Sci-fi 4%
Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!
Why similar: Space Sim 38.9% ★, Simulation 14%, Sandbox 11.9%, Immersive Sim 7.8%, Realistic 6.5%
An AI returns from a relativistic test flight to find humanity gone. Explore a real NASA‑based solar‑system ephemeris, pilot three spacecraft across accurate topological data, and push the limits of physics as you attempt escalating WARP.
Why similar: Space Sim 47.3% ★, Simulation 18.6%, Immersive Sim 9.2%, Exploration 6.2%, Realistic 5.8%
Navigate through a detailed simulation of the solar system, where you can explore planets, moons, and other celestial bodies up close. Access detailed information, images, interactive content, quizzes and even mini-games where you can try to land a space probe.
Why similar: Space Sim 54% ★, Simulation 28.8%, Realistic 9.6%, Exploration 7.6%
Realistic space flight simulator.
Why similar: Space Sim 36.5% ★, Simulation 14.3%, Sandbox 12.8%, VR 10.2%, Realistic 7.9%
A short cinematic survival experience where you attempt to survive on a failing satellite. Worry about all the survival essentials along with a ever growing blackhole named Ebon Void pulling lethal debris your way.
Why similar: Space Sim 34.9% ★, Sandbox 15.5%, Simulation 12%, Immersive Sim 10.3%, Artificial Intelligence 9.5%
SPACE SEX SHOP is an 18+ store simulator where you have to open the first adult store in space 🚀✨. Manage your inventory, study demand among different alien races 👽🤖, develop your station, and step by step turn a small trading module into a galactic empire 👑.
Why similar: Space Sim 49.8% ★, Simulation 25.5%, Sandbox 20.3%, 3D 4.3%
Live the fun life of a wolf! Find a mate, start a pack, hunt together and survive in the wild! Befriend other packs or defeat them to become the sole wolf pack. Adventure through the island and settle down or keep moving, it's all up to you!
Why similar: Life Sim 26.8%, Simulation 24.9%, Sandbox 20.5%, Immersive Sim 11.3%, Exploration 6.6%
Astria world is an open world where the only limit is the imagination and where all actions have consequences. Illegal or legal, the choice is yours.
Why similar: Life Sim 25.9%, Simulation 24.9%, 3D Platformer 18.1%, Massively Multiplayer 13.8%, Realistic 8.7%
The game is a platform runner. The game is also suitable for offline play. The game is designed to just take a break from the action games and just walk around. You can just walk around the map, you can try to embed your files for yourself. The main task is to try to find way to get out from there.
Why similar: Space Sim 40.8% ★, Life Sim 20.5%, Simulation 15.4%, 3D Platformer 14%, Futuristic 5.3%
Bring Nature Home! Experience Aquascapers, a single-player and co-op aquascaping simulation that invites you and friends to discover and gather various ornamental resources for your aquascaping projects. Enhance your business and dominate the market!
Why similar: Life Sim 26.2%, Sandbox 21.1%, Simulation 18%, Immersive Sim 14.1%, Realistic 7.9%
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind. Play how you like in this open world space-sim developed by Pixelfactor.
Why similar: Space Sim 45.7% ★, Simulation 25%, Sandbox 22.1%, Sci-fi 3.9%, 3D 3.3%
Fairground Online – The Ultimate Simulator! Operate rides, create light shows, and set the mood with music. Experience realistic physics, detailed controls, and a day-night cycle. Play online with friends worldwide and join the community!
Why similar: Simulation 33.8%, Life Sim 32.7%, Immersive Sim 14.9%, Realistic 11.3%, Online Co-Op 4.6%
OnOrbit is a virtual space lab lets you assemble and operate space hardware as if you were actually in space. Make your own craft in a sandbox mode, then simulate its operation as part of the Supernational Space Cooperative (SSC). Climb the ranks and head out to the planets.
Why similar: Space Sim 37.5% ★, Sandbox 16.1%, Simulation 12.3%, Artificial Intelligence 10.4%, Realistic 7.2%
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 48% ★, Simulation 27.6%, Immersive Sim 13.9%, Realistic 6.8%, 3D 3.7%
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 58.5% ★, Simulation 20.8%, Immersive Sim 9.2%, Sci-fi 6.3%, 3D 5.2%
Bring flowers from nature to venues in Florist Business Simulator. Develop your business by gathering flowers, making stunning arrangements, and decorating venues to delight your customers with beautiful spaces.
Why similar: Life Sim 26.7%, Sandbox 21.7%, Simulation 16.8%, Immersive Sim 14.8%, Realistic 8.2%
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 53.7% ★, Simulation 18.6%, Futuristic 10.1%, Massively Multiplayer 5.2%, 3D 5.1%
This is an unusual adventure future simulation space game, in different gravity under your operation will also change. Players can feel the vastness of different planets in the game, feel different gravity, feel their own different operations. Conquer the universe!
Why similar: Space Sim 45.5% ★, Sandbox 19.3%, 3D Platformer 17%, Exploration 6.1%, Futuristic 5.9%
Star Squadron is a next-generation space combat simulator delivering unmatched immersion. With seamless transitions, an interactive narrative, and our proprietary Voice Mimic System that personalizes dialogue to your actions, your choices, and your name, every journey will feel uniquely yours.
Why similar: Space Sim 43.8% ★, Artificial Intelligence 14.2%, Immersive Sim 12.9%, Simulation 11.8%, Futuristic 6.3%
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 60.3% ★, Simulation 24%, Sandbox 12.9%, 3D 2.8%
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 53.3% ★, Simulation 26.7%, Immersive Sim 15.6%, Sci-fi 4.4%
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 53.9% ★, Simulation 29.3%, Artificial Intelligence 12.3%, 3D 4.6%
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 30.5% ★, Simulation 26.1%, Sandbox 14.3%, Immersive Sim 8.9%, Realistic 7.3%
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 45.1% ★, Simulation 25.7%, Sandbox 21.2%, 3D 4.1%, Sci-fi 3.9%
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 46.2% ★, Sandbox 18.7%, Simulation 12.8%, Immersive Sim 9.7%, Exploration 6.7%
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 43.5% ★, Simulation 24.8%, Sandbox 20.6%, Futuristic 7.3%, Sci-fi 3.7%
먼 미래의 우주비행사가 되어 탐사대가 돌아오기 전, 이상현상들을 보고하여 문제들을 해결해야합니다.
Why similar: Space Sim 45.9% ★, Simulation 24.3%, Immersive Sim 13.4%, Realistic 6.1%, Futuristic 4.5%
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 36.7% ★, Life Sim 17.6%, Sandbox 15.2%, Immersive Sim 11.7%, Simulation 8%
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 48.6% ★, Simulation 24.6%, Immersive Sim 13%, Exploration 7.1%, Sci-fi 3.4%
Gravitation is a sandbox simulation set in the vastness of the cosmos and built on the laws of real-world physics.
Why similar: Space Sim 48.6% ★, Simulation 26.7%, Sandbox 19.5%, Exploration 5.2%
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 64% ★, Simulation 36%
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 51.3% ★, Simulation 27.6%, Exploration 7.2%, Realistic 7.1%, 3D 3.8%
