60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Space, Singleplayer.
You are the ISS crew, where the station's fate depends on everyone. Oxygen leaks, system failures, meteorite threats — repair with your own hands and make real-time decisions. Complete missions, perform spacewalks. Experience life in orbit: in space, nothing goes according to plan.
Tin Can
You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?
Astro Tanto
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.
You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?
Why similar: Space Sim 25.5%, Resource Management 13.7%, Space 12.5%, Science 11.7%, Simulation 10.9%
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 40.1%, Simulation 17.1%, Science 14.8%, Space 7.8%, First-Person 7.2%
The existence of all mankind is under threat. You are the only hope!
Why similar: Space Sim 34.6%, Science 17.2%, Simulation 14.1%, Space 13.7%, Resource Management 12.5%
Galactic Pit Stop Simulator is a cooperative space management game for 1–4 players. Run a fuel station in deep space, trade goods in your market and hangar, and refuel incoming ships while working together to keep the station thriving.
Why similar: Space Sim 41.5%, Simulation 17.3%, Resource Management 13%, Space 8.1%, First-Person 7.6%
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 44.3%, Simulation 12.9%, Space 11.5%, First-Person 8.6%, Resource Management 6.5%
Build rockets and shoot them into space. Once you reach orbit, you are halfway to explore anywhere in the Solar System.
Why similar: Space Sim 42.1%, Space 17.3%, Simulation 16.6%, Science 14.8%, Physics 5.2%
A classic fantasy MMORPG powered by uMMORPG—discover dungeons, fight powerful creatures, forge rare equipment, and shape a living world alongside hundreds of players.
Why similar: Space Sim 38.4%, Science 21.1%, Space 11.6%, Simulation 11%, First-Person 7.9%
A walking simulator where you can launch rockets! Become the Launch Director for a commercial space transportation company. Can you configure these reusable rockets for a successful launch, ascent and landing?
Why similar: Space Sim 31.4%, Science 20.5%, Space 11.4%, Physics 7.5%, First-Person 5.9%
A sci-fi settlement building game with orbital mechanics. Start from a spaceship, scan asteroids, manage fuel, ore, electricity, time, and sanity, while expanding your settlement, exploring an alien solar system, and building stations and spacecraft to support your growing colony.
Why similar: Space Sim 36.7%, Resource Management 17.6%, Science 14.3%, Simulation 9.2%, Space 7.9%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Space Sim 27.7%, Science 18.4%, Resource Management 12.8%, Space 11.9%, Simulation 9%
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 52.1%, Simulation 17.4%, Space 15%, Physics 6.6%, Atmospheric 4.7%
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 64.3%, Simulation 24.1%, Space 11.6%
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 57%, Simulation 27%, Space 16%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 41.1%, Simulation 17.4%, Space 12.3%, Resource Management 9.9%, Realistic 9.1%
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 51.3%, Simulation 23.4%, Space 12.7%, Realistic 11.8%, Singleplayer 0.8%
Take to the stars and explore the solar system. Master the orbital mechanics of N-body physics. Plot a careful course to complete your mission.
Why similar: Space Sim 49.2%, Simulation 22.2%, Space 13.6%, Physics 10%, 3D 4.4%
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 50%, Simulation 22.4%, Realistic 11.6%, Space 8.4%, Physics 6.8%
Spacebourne is an open space exploration game with Rpg elements. Its world consists of different factions at war. You as an expert pilot need to choose your side or be on no one's side and create a force of your own. Load up your weapons, Ready your ship and warp to adventure.
Why similar: Space Sim 40.4%, Space 22.5%, Simulation 20.1%, RPG 16.9%
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 34.2%, Science 18.7%, Resource Management 17.3%, Simulation 9.4%, Realistic 8.6%
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 42.3%, Resource Management 23%, Space 11.4%, First-Person 7%, Physics 5.6%
This is a simulation based upon real physics. Its specifically for use with 3D headsets such as the HTC Vive and Oculus quest. It gives you a 3D perspective of how gravity works and interacts on all the bodies in a solar system. You can experiment with creating your own solar system.
Why similar: Space Sim 40.4%, Simulation 18.7%, Science 16.3%, Space 6.3%, Realistic 6.1%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 47.7%, Simulation 34.1%, Space 18.2%
Haul Yeah! is a chill co-op space trucking game. Live aboard your ship, grow food, cook meals, deploy drones, repair hull systems, trade on a player-driven market, and haul resources across 15 star systems. Play solo or with up to 3 friends via Steam.
Why similar: Space Sim 45.2%, Simulation 18.8%, Resource Management 9.8%, Space 8.2%, First-Person 7.7%
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 44.7%, Simulation 21.6%, Realistic 8.3%, Space 7%, First-Person 6.8%
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 44.6%, Simulation 17.9%, Science 12.9%, First-Person 6.4%, Space 6.3%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 50.5%, Space 14.5%, Simulation 12.7%, Physics 9.1%, Science 6.5%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 49.5%, Simulation 24.3%, Space 13.5%, Physics 11.9%, Singleplayer 0.8%
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 45.8%, Simulation 31.7%, Space 22.5%
Star Paws is a space simulator with sandbox elements. In this game, you play as an astronaut cat. Your goal is to develop your own space program. Build a spacecraft from a variety of components and venture in search for a strange signal coming from a distant deep corner of the Solar System!
Why similar: Space Sim 36.4%, Science 19.8%, Space 11%, Realistic 9.6%, Simulation 8.6%
Build rockets and fly them around the Solar System in this realistic aerospace sandbox. Attempt landings, build space stations, drive rovers, perform spacewalks, explore alien worlds, and get your crew home safe.
Why similar: Space Sim 42.3%, Science 14.3%, Simulation 11.8%, Space 9.7%, Cinematic 6.6%
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 47.6%, Simulation 21.5%, Realistic 8.6%, First-Person 7.1%, Space 6.2%
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: Space Sim 35.8%, Science 17.6%, Space 12.1%, Simulation 10.3%, Realistic 8.5%
Build spacecraft with a realistic part-based editor and fight multiplayer orbital wars using Keplerian, Newtonian, and patched-conics flight. Engage with lasers, railguns, missiles, and EW in fast, decisive battles shaped by strategy and logistics.
Why similar: Space Sim 48.8%, Simulation 15.4%, Space 11.4%, Physics 6.5%, Realistic 5.7%
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 52.6%, Simulation 23.5%, Space 10.6%, Physics 6.5%, 3D 5.9%
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 50.4%, Simulation 21.2%, Space 10.1%, First-Person 9.2%, Atmospheric 5%
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 54.5%, Simulation 23.5%, Space 9.6%, 3D 6.7%, Atmospheric 5.3%
Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire.
Why similar: Space Sim 45.5%, Simulation 14.4%, Resource Management 11%, Space 9.8%, Realistic 9.4%
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 55.4%, Simulation 16.6%, Resource Management 14.7%, 3D 7.3%, Atmospheric 5.1%
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 44.5%, Science 18.4%, Space 14.3%, Simulation 11.2%, Physics 4.2%
Gemini is a dangerous place with riches waiting to be claimed by the more daring and capable captain.
Why similar: Space Sim 29.5%, Simulation 27.7%, RPG 24%, Space 18.7%
Realistic space flight simulator.
Why similar: Space Sim 36.3%, Science 15.7%, Space 12.9%, Simulation 12%, Realistic 10.3%
Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.
Why similar: Space Sim 38.1%, Resource Management 17.2%, Space 11.5%, Simulation 9.8%, Science 9.5%
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Why similar: Space Sim 22.5%, Science 22.5%, Simulation 19.8%, Space 19.2%, Realistic 15.3%
Board a derelict ship frozen in time. Use your scavenger tools to cut, hack, and grapple through its corridors. Retrieve the invaluable Core intact and make your escape before the ship, and you, are lost to the void.
Why similar: Space Sim 47.7%, Simulation 19.7%, Cinematic 10.7%, First-Person 6.8%, 3D 6.1%
Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.
Why similar: Space Sim 25.5%, Science 19.4%, Space 14.1%, Simulation 12.1%, Realistic 9.7%
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 52.7%, Space 16.5%, Massively Multiplayer 9.7%, Simulation 8.8%, First-Person 4.2%
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 53.6%, Simulation 24.5%, Space 14.3%, 3D 6.8%, Singleplayer 0.8%
INTERASTRA is a fully immersive first-person sci-fi survival adventure game set in outer space. Discover unknown planets differing in weather conditions, resources, and various mysteries. Craft necessary equipment, launch, and control space rockets, explore the universe, and survive among the stars.
Why similar: Space Sim 35%, Resource Management 17.9%, Space 11%, Science 10.2%, Physics 7.3%
Master physics in one compelling physics puzzle after another. Aim the launcher and adjust its power, using your understanding of gravity wells to correctly plot their courses in a variety of challenges. Complete a light-hearted story and then test yourself in the endless Expeditions mode.
Why similar: Space Sim 40.1%, Science 22.4%, Space 13.9%, Simulation 9.4%, Cinematic 7.4%
🚀 Become a Space Pioneer by building and managing a station of your own on the orbit of distant planets! Focus on design and management or fulfill objectives to progress. 🛰️ Explore, Build and Prosper!
Why similar: Space Sim 29.2%, Resource Management 16.7%, Space 14.1%, Science 13.9%, Simulation 7.7%
Orbital Salvager is a 2D space arcade simulation about mastering orbital mechanics to recover salvage ships from planetary orbit and deliver them to a salvage depot on time. Tether and tow salvage in various orbital patterns, manage fuel, and avoid obstacles in the daily and campaign modes.
Why similar: Space Sim 48.8%, Space 17.3%, Simulation 13.5%, Resource Management 10.5%, Physics 8.1%
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 53.5%, Simulation 23.1%, Physics 12.9%, Space 10.6%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 44.1%, Simulation 21.6%, Space 15.6%, Physics 7.5%, First-Person 6.2%
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 62.5%, Space 18.1%, Simulation 13.1%, Atmospheric 5%, Singleplayer 1.2%
SKYOS is a real-time 3D space simulation where Earth, satellites, constellations, weather imagery, and orbital events evolve in sync with the living sky, while cinematic Earth-to-Moon missions unfold through real-time launch windows and orbital transfers.
Why similar: Space Sim 27.6%, Simulation 18.5%, Space 12.7%, Science 11.9%, Realistic 11.4%
Build floating automated rigs in a volatile gas giant. Extract elements, synthesize compounds, and descend through atmospheric layers in this sci-fi systems-builder focused on chemistry, engineering, and survival.
Why similar: Space Sim 25.5%, Science 20.9%, Resource Management 17.7%, Space 11.3%, Simulation 7.7%
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
Why similar: Space Sim 35.3%, Science 23.3%, Space 14.5%, Simulation 8.3%, Physics 8.1%
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 42.4%, Space 18.8%, Simulation 13.7%, Physics 10.3%, First-Person 8.5%
Control a mining drone in space. Scan asteroids, extract resources, and manage your equipment. Optimize your workflow and explore a relaxing sci-fi mining experience.
Why similar: Space Sim 49.9%, Simulation 21.7%, Space 9%, First-Person 8.3%, 3D 6.3%
