60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Simulation, Physics.
Master orbital navigation to protect Earth in this atmospheric space simulation, where careful timing, experimentation, and patience matter more than quick reactions.
Orbit One
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.
A Hole In Space
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.
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 40.1%, Space 19.9%, Physics 16.4%, Simulation 12.1%, Strategy 10.4%
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 44.6%, Space 23.1%, Physics 11.3%, Simulation 10%, Relaxing 6.9%
Master spaceflight and progress through realistic orbital mechanics challenges of increasing complexity. Plot maneuvers to coordinate transfer orbits, gravity assists, and high-stakes rendezvous.
Why similar: Space Sim 26%, Space 25%, Physics 17.5%, Simulation 12.1%, 2.5D 9.6%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 43.2%, Space 21.1%, Physics 20.8%, Simulation 14.2%, Singleplayer 0.7%
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 51.4%, Space 29.5%, Simulation 9%, Strategy 8.9%, Indie 1.2%
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 54.9%, Space 27.8%, Simulation 17.4%
Launch. Slingshot. Crash. Repeat. Slingshot is a pixel-art orbital mechanics arcade about gravity, fuel, and perfect timing. Chain flybys across eight planets, reach escape velocity, and tune in to Spacify : 12 destinations, 12 soundtracks, 100+ achievements.
Why similar: Space Sim 47.9%, Space 28.3%, Physics 21.3%, Indie 2.6%
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 35.6%, Space 28.4%, Physics 17.4%, Linear 9.1%, Simulation 7.7%
Pilot your ship across a procedurally generated star map as corruption spreads inward. Each sector holds a stabiliser; protect it from raiders and pump energy into its shields. Jump between nodes, prioritise threats, and manage energy. Hold the line until time runs out, or be consumed by corruption.
Why similar: Space Sim 47.8%, Space 32.6%, Strategy 13.8%, Simulation 5.3%, Singleplayer 0.6%
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 46.3%, Physics 22.5%, Space 16.6%, Simulation 13.4%, Indie 1.3%
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 63.4%, Space 20.6%, Simulation 16%
In GravBoost, gravity is your greatest ally and your deadliest foe. Master the art of the gravitational slingshot to intercept orbital targets. Manage your fuel and time wisely in this physics-driven space sim where precision is the only way to survive the cosmic pull.
Why similar: Space Sim 43.6%, Physics 22.2%, Space 16.6%, Simulation 11%, Minimalist 5.5%
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 42.6%, Space 37.7%, Simulation 19.8%
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 44.2%, Space 17.8%, Strategy 14.2%, Simulation 14%, Physics 9.3%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 47.1%, Space 24.4%, Physics 17.1%, Simulation 8%, Relaxing 2.4%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 38.6%, Space 24.6%, Physics 13.2%, Simulation 12.6%, Linear 6.1%
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 44%, Space 32.5%, Simulation 11.6%, Physics 10.9%, Singleplayer 1%
Explore every star system, orbit numerous stars, maneuver to various planets, and survive asteroids the longest aboard countless miniaturized rockets in Rocket Hit.
Why similar: Space Sim 55.6%, Space 14.4%, Physics 12.9%, Minimalist 11.2%, Relaxing 4.5%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 46.1%, Space 31.8%, Simulation 22.1%
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
Why similar: Space Sim 34.7%, Space 24.7%, Physics 15.1%, Relaxing 8.6%, Simulation 7.2%
Sling shot explosive nuclear warheads into collision course with your planetary assassination targets. Using the gravitation of a planet against itself, while navigating your payload around asteroids, moons and even Black Holes for devastating effect!
Why similar: Space Sim 41.5%, Space 27.7%, Physics 22.3%, Simulation 6.6%, Singleplayer 1%
Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Why similar: Space Sim 37.9%, Space 27.1%, Physics 19.4%, Simulation 14.2%, Indie 0.7%
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 57%, Space 29.8%, Simulation 8%, Atmospheric 3.3%, Singleplayer 1%
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 45.3%, Space 28.9%, Physics 15.2%, Simulation 8.4%, Singleplayer 1.6%
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Why similar: Space Sim 40.6%, Space 31.7%, Simulation 15.1%, Strategy 11.7%, Singleplayer 0.9%
Against the overwhelming might of the Empire stands a small but growing Rebel Alliance. Scattered resistance groups are uniting and what is needed most now are Starfighter pilots. Will you join their struggle to end this tyranny and become a hero of the Rebellion?
Why similar: Space Sim 58.2%, Space 30.4%, Simulation 10%, Singleplayer 1.4%
The Imperial Navy is called upon to eradicate the last of the rebellion and restore law and order. As an Imperial navy starfighter pilot, you will safeguard imperiled lives thoughout the galaxy. Join the Emperor's cause in eliminating the Rebel uprising as the Empire strikes back!
Why similar: Space Sim 59.9%, Space 35.4%, Simulation 3.3%, Singleplayer 1.4%
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%, Space 20.2%, Physics 13%, Simulation 10.2%, Strategy 8.6%
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 44.3%, Space 15.3%, Strategy 14.6%, Simulation 13.7%, Physics 10.9%
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 51.9%, Space 18.9%, Simulation 15.5%, Physics 13%, Singleplayer 0.7%
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 42.2%, Space Sim 42%, Simulation 14%, Indie 1.9%
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 52.5%, Space 15.9%, Simulation 15.7%, Physics 14.4%, Singleplayer 0.8%
Logos Orbit is an emergent cosmic tuning simulation where you rewrite the "Logos" of an ever-expanding universe to control the collision and equilibrium of stars. Place gravity-altering Sigils to tune the orbits of star systems on the brink of collapse.
Why similar: Space Sim 31.3%, Space 25.1%, Physics 20.6%, Minimalist 9.4%, Simulation 6.9%
From stardust to cosmic sovereign! In this unique space game, evolve by devouring everything. Grow from a tiny rock into a massive galaxy. Each swallow brings growth, each evolution brings victory. Unlock the universe's ultimate secrets!
Why similar: Space 38.4%, Physics 25.2%, Space Sim 13.3%, Relaxing 10.8%, Strategy 10.3%
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 40.9%, Space 15.8%, Physics 13.9%, 2.5D 13.8%, Strategy 7.5%
Play as an A.I tasked with helping mankind explore the vastness of space. Customize your ship, recruit a crew, battle alien vessels, research new technology and explore randomly generated universes.
Why similar: Space Sim 41.9%, Space 27%, Strategy 15.3%, Simulation 13.7%, Indie 2.2%
Tiny Space Academy is a 2D space sim where you can grow your own space agency and explore our solar system with rockets you design! Learn basic orbital mechanics, run science experiments, and get your astronauts back to Earth safely.
Why similar: Space Sim 39.4%, Space 28%, Physics 20%, Simulation 9.3%, Atmospheric 2.1%
Come with us now on a journey through music and space... To the world of VOYAGER ◯∘ A minimalist, relaxing & atmospheric experience to chill out to for a while…
Why similar: Space Sim 37.6%, Space 21.8%, Physics 14%, Minimalist 8.4%, Relaxing 7.7%
Low Earth Orbit Adventures is a chill space sim set in the near future where the space around Earth has become a frontier of science, commerce and diplomacy. Retrieve the Hubble, rescue astronauts, assemble space stations and many other missions in this realistic but friendly adventure.
Why similar: Space Sim 50.4%, Physics 19.7%, Space 13.8%, Relaxing 9.7%, Simulation 6%
Deal with a semi-intelligent cloud of asteroids which don't let your starship through. You have 7 ultra-hard projectiles and the ability to collect what remains after each destroyed asteroid. And djenty soundtrack will set just the right vibe.
Why similar: Space Sim 50.5%, Space 32.1%, 2.5D 15.9%, Indie 0.7%, Singleplayer 0.7%
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 56.6%, Space 25.3%, Simulation 17.3%, Singleplayer 0.8%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 56%, Space 27.5%, Simulation 15.5%, Singleplayer 1%
Launch the Voyager space probe to the furthest depths of the Solar System! Use gravity to slingshot around planets and scan, orbit, or land on targets to earn stunning replays of your accomplishments.
Why similar: Space Sim 30.4%, Space 22.6%, Physics 16.1%, 2.5D 11.7%, Relaxing 5.9%
A Cosmic twist on a Suika-style game with space gravity. Help our little friend Sputnik on his journey to become the Sun.
Why similar: Space Sim 47.5%, Strategy 15.7%, Space 15.4%, Physics 9.1%, Minimalist 8.1%
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 41.7%, Space 28.4%, Physics 17.9%, Simulation 10.5%, Indie 0.9%
X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.
Why similar: Space Sim 40.6%, Space 40%, Simulation 9.3%, Strategy 9.3%, Singleplayer 0.9%
A 2D space agency simulator where every object follows the same orbital physics. Land on moons, build colonies, deploy satellites, and reshape entire planetary systems. Deorbit a moon if you want.
Why similar: Space Sim 31.3%, Space 29%, Physics 19%, Simulation 13.7%, Strategy 4.2%
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Why similar: Space Sim 40.9%, Space 37.6%, Simulation 9.7%, Strategy 9.4%, Indie 1.4%
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 51.9%, Space 26.9%, Simulation 11.4%, Physics 8.5%, Singleplayer 0.7%
TeepyTime is a shared ambient application. You appear as a glowing orb in space alongside other connected players. There are no objectives. Each player's orbit is procedurally generated and unique.
Why similar: Space Sim 46.8%, Space 29.8%, Simulation 10.2%, Relaxing 9.9%, Atmospheric 2.6%
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
Why similar: Space Sim 43%, Space 42%, Simulation 9.9%, Atmospheric 2.8%, Indie 1.2%
A neutral family fights for its business - and its survival - and is swept up in the struggle against the encroaching Empire. You must defy the strong-arm tactics of a rival family who will stop at nothing to destroy your trading company.
Why similar: Space Sim 61.1%, Space 34.6%, Simulation 3%, Singleplayer 1.3%
The existence of all mankind is under threat. You are the only hope!
Why similar: Space Sim 41.6%, Space 29.6%, Physics 13.4%, Simulation 11.4%, Linear 3.2%
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 45.8%, Space 26.5%, Physics 8.7%, 2.5D 8.2%, Simulation 7.7%
A single player space game where you fly a rocket around a tiny solar system with realistic physics, including take off, orbiting, orbital transfers and landings. Help settling other planets and moons. No time limits, no stress. If you crash you just get rescued.
Why similar: Space Sim 28.9%, Space 26.4%, Physics 20.6%, Simulation 8.6%, Minimalist 7.4%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 46.7%, Space 25.2%, Physics 14.6%, Simulation 13.2%, Singleplayer 0.4%
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 Sim 35.1%, Space 34.5%, Physics 18.2%, Simulation 8.9%, Strategy 2.1%
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
Why similar: Space Sim 49.8%, Space 43%, Simulation 6.7%, Singleplayer 0.5%
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
Why similar: Space 49%, Space Sim 32.9%, Simulation 15.2%, Strategy 1.6%, Singleplayer 0.8%
