60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, Singleplayer, Space.
A space civilisation management game. Play as a Galactic Caretaker, controlling the growth of developing civilisations. Ensure each society reaches their galactic exploration potential….but not before they are ready.
Planet Forge
A multiplayer space simulator to play with friends. Control your planet's gravity to pull in rare gases, absorb space dust, and increase your mass. Progress through all stages of cosmic evolution: from a gas giant and a blazing star to a supermassive black hole.
Inspiral: Echoes of Gravity
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.
A multiplayer space simulator to play with friends. Control your planet's gravity to pull in rare gases, absorb space dust, and increase your mass. Progress through all stages of cosmic evolution: from a gas giant and a blazing star to a supermassive black hole.
Why similar: God Game 30.8% ★, Space Sim 27.8%, Immersive Sim 14.8%, Exploration 8%, Space 7.2%
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: God Game 29.3% ★, Space Sim 25.6%, Physics 9.9%, Space 7.7%, Simulation 6.9%
Gaia Maker is a planet-wide simulation game of terraforming, based on real physics and geology. As the planet's overseer, wield advanced technologies to reshape barren planets into life-filled worlds. Foster animal life, cultivate civilizations, or destroy them. Their fate is in your hands.
Why similar: God Game 42.5% ★, Space Sim 22.6%, Simulation 11%, Physics 10.6%, Space 5.9%
Once Upon The Universe is a god-game that takes you to the VERY beginning of creation. You begin the game just after the big bang, with nothing but an empty space and a lot of super hot hydrogen in the entire universe. Fill the universe with life and watch it thrive - or destory it.
Why similar: God Game 45.7% ★, Space Sim 35.4%, Space 7.6%, Simulation 6.3%, Sci-fi 4.8%
A planet-building sandbox where you create entire worlds from the ground up. Generate unique planets, shape vast landscapes, and use interconnected simulations inspired by real-world processes to bring your fantasy planet to life.
Why similar: Space Sim 30.2%, God Game 30.2% ★, Simulation 13.5%, Exploration 7.2%, Procedural Generation 5.5%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 35.7%, Time Management 24.3%, Simulation 14.8%, Physics 9.4%, Space 9.3%
This is a single player game. You play a rebooted android in a broken shuttle. You need to fly the ship, keep the energy systems functional, mine some fuel from asteroids and feed the FTL drive with energy.
Why similar: Space Sim 39.8%, Immersive Sim 22.3%, Simulation 9.5%, Exploration 9.4%, Physics 8.5%
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 40.5%, Immersive Sim 16.5%, Simulation 14.2%, Exploration 8.4%, Physics 6.1%
The technologically advanced humanity starts looking for other planets to conquer. Now that the Earth is depleted of its resources, we're looking for them elsewhere. The Universe is open for us now - and it cannot hide any secrets. So how will you conquer it?
Why similar: God Game 34.8% ★, Space Sim 26.6%, Time Management 12.7%, Immersive Sim 10.5%, Simulation 7.2%
A rock's solar system odyssey.
Why similar: God Game 42.9% ★, Space Sim 34.3%, Immersive Sim 10%, Physics 4.3%, Simulation 3.9%
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 47.5%, Simulation 17.3%, Exploration 9.8%, Space 6.2%, 3D 5.6%
A fictional universe sandbox/exploration game. 🪐☄️✨ Shape your own solar system by terraforming planets. Find new species and make beautiful ecosystems . . . or breed destruction with volcanos, lightning storms and wildfires!
Why similar: God Game 36.9% ★, Space Sim 29%, Simulation 7.5%, Space 6.4%, Exploration 6.1%
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 41.3%, Time Management 22.8%, Simulation 14.5%, Physics 6.4%, 3D 5.1%
An interactive experience of creating entire stellar systems, planets and civilizations, playing as the supreme God of this Universe. Build colossal worlds from molecules. Evolve advanced civilizations from simple bacteria. Experience an amazing, rich and detailed gameplay, writing your own story.
Why similar: God Game 48% ★, Space Sim 22%, Simulation 11.6%, Physics 10.5%, Top-Down 4%
A space puzzle game where you create galaxies. Discover cosmic surprises and over 60 endings. Complete the ending collection to unlock Endless Mode, and see how far your own galaxy can grow.
Why similar: God Game 42.5% ★, Space Sim 15.4%, Physics 13.4%, Space 8.9%, Simulation 8.7%
Build machines, trigger chain reactions, and throw planets at each other. SPS combines flowing particles with rigidbody physics at scales from centimeters to thousands of kilometers. Run that experiment you've always wanted without burning down your house.
Why similar: God Game 46.3% ★, Space Sim 34.3%, Simulation 14.1%, Physics 5.3%, Singleplayer 0.1%
The existence of all mankind is under threat. You are the only hope!
Why similar: Space Sim 36.6%, Simulation 12.7%, Space 10.7%, Time Management 9.8%, Physics 9.1%
See the trajectory of Conway's Game of Life through time in a 3D perspective. Create cells, destroy cells, randomly generate cells, and observe the evolution of cell groups on the timeline!
Why similar: God Game 64.4% ★, Simulation 13.4%, 3D 6.7%, Exploration 5.8%, Stylized 5.2%
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 46.1%, Immersive Sim 19.9%, Simulation 16.5%, Space 6.9%, Sci-fi 5.6%
Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.
Why similar: Space Sim 32.4%, God Game 25.1% ★, Space 9.1%, Simulation 8.8%, Immersive Sim 7.8%
Step into the past and rebuild history in Epoch Makers, a co-op restoration sim for 1–4 players. Clean, repair, and reconstruct iconic landmarks while tackling tricky obstacle courses that test your coordination, timing, and teamwork.
Why similar: God Game 36.9% ★, Space Sim 29.7%, Immersive Sim 11.6%, Simulation 8%, Exploration 5.8%
Perihelion lets you run your own rocket engine shop. Take over an abandoned desert airfield, design realistic, unique engines, then test them!
Why similar: Space Sim 38.9%, Immersive Sim 17.3%, Simulation 14.9%, Management 6.5%, Physics 5.7%
A fast paced cooperative game where hippos run a growing space depot. Race against the clock to Scan, inspect, and ship the right materials using drones. Try to keep up. Other hipponauts such as yourself are relying on you.
Why similar: Space Sim 39.2%, Time Management 20%, Simulation 14.8%, Space 10.2%, Management 9.9%
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 41.9%, Immersive Sim 16.6%, Simulation 15.1%, Exploration 8.8%, Space 5.2%
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 53.9%, Simulation 15.3%, Space 11.5%, Physics 10.5%, Atmospheric 5%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 47.3%, Simulation 19.7%, Physics 17.5%, Space 9.5%, Sci-fi 5.8%
Take control of The System. Master multiple interlocking power sources to build a singular, planetary engine in this narrative idle game. Features a fully voiced story, minimalist UI, and cross-platform play. The old world must fall for The System to rise.
Why similar: God Game 38.7% ★, Space Sim 26.4%, Time Management 11.7%, Simulation 8.1%, Sci-fi 6.7%
Build stellar rollercoasters across alien worlds, carve tunnels through planets, and launch trains into orbit. Customize every track element, scenery decoration, and environment before subjecting riders to the forces of the universe! The galaxy is your theme park!
Why similar: God Game 32.4% ★, Space Sim 23.1%, Physics 10.8%, Simulation 8.5%, Space 7.1%
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 42.7%, Immersive Sim 16.2%, Simulation 14.6%, Exploration 9.2%, Physics 5%
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 44%, Simulation 12.4%, Time Management 11.9%, Immersive Sim 10.7%, Management 10.2%
Step into the grease-stained boots of a debt-ridden Patcher in a gritty industrial space station. Diagnose critical failures, strip panels with your automatic vortex drill, and replace complex components to bring massive ships back to life. Restore power, clear the smoke, and pay off your debt.
Why similar: Space Sim 25.6%, Simulation 17.5%, Immersive Sim 11.9%, Physics 8.7%, Management 7%
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 50.2%, Simulation 19%, Physics 15.8%, Space 10.3%, 3D 4.4%
Elysian Eclipse is a Sandbox Evolution Simulator, letting you evolve from an amoeba into a space traveling sentient being. Create your own creatures, buildings and vehicles to conquer procedural planets. Turn the galaxy into your personal playground!
Why similar: God Game 42.9% ★, Space Sim 26.8%, Exploration 7.3%, Simulation 7.2%, Space 6.9%
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 49.5%, Simulation 18.8%, Physics 9.5%, Exploration 9.3%, Space 7.4%
Take on realistic space missions, manage your economy, and explore the solar system. Build and expand your space center on Earth, accept contracts, and launch satellites into orbit. Research, adapt and collect valuable scientific data to commence your growing aerospace empire.
Why similar: Space Sim 42.9%, Simulation 11.5%, Management 10.5%, Immersive Sim 10.4%, Space 6.8%
Welcome to Anima mundi! Build an ecosystem, populate your planet, & immerse in the lives of its creatures as they grow and evolve. Each planet holds unique species. Will you be able to uncover the mysteries of each one?
Why similar: God Game 43% ★, Space Sim 22.2%, Simulation 8.1%, Space 7%, Exploration 6.6%
Lead an expedition into an unexplored solar system. Build rockets, aircraft, and other vehicles, discover new worlds, gather resources, complete missions, unlock technology, and grow a colony of tiny purple Klorps in this spaceflight sandbox.
Why similar: Space Sim 43.2%, Simulation 17%, Physics 12.6%, Space 11.3%, Exploration 6.7%
Prepare for your unexpected enrollment into the Startenders Academy. Your goal is to create bizarre beverages for colourful customers in the hope that no one notices you haven’t the slightest clue what’s going on.
Why similar: Space Sim 37.2%, Time Management 20.9%, Simulation 11.1%, Physics 7.1%, Stylized 6.4%
A space-themed incremental game where you manage planets and resources in a quest to dominate the universe with buildings and megastructures.
Why similar: God Game 37.8% ★, Space Sim 36%, Exploration 6.2%, Space 6%, Procedural Generation 5.1%
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 52.7%, Simulation 13.3%, Immersive Sim 12.2%, Sci-fi 8.4%, 3D 6.7%
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 46.2%, Simulation 18.5%, Exploration 9.4%, Space 7.7%, Physics 7.5%
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: God Game 33.5% ★, Space Sim 28.5%, Physics 9.8%, Space 7%, Simulation 6.6%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 49.6%, Physics 13.8%, Simulation 10.6%, Space 10.6%, Immersive Sim 10.3%
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 35.4%, Noir 18.1%, Physics 10.1%, Space 8.4%, Simulation 8%
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 46.2%, Physics 18.1%, Simulation 14.8%, Top-Down 9.2%, Space 7.2%
The Fermi Paradox is a choice-driven sci-fi narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another. Guide species through millennia and help them explore the vastness of space, make contact and, perhaps, create harmony.
Why similar: God Game 42% ★, Space Sim 33.5%, Space 6.3%, Sci-fi 6.1%, Simulation 4.1%
DustCrow is a space-salvaging and exploration zero-G VR game where you strip derelict wrecks for scrap, manage your tools and equipment in a zero-G environment, and play in a live, player-driven economy. It's just industrial tools, tactile physics, and the daily grind in the vast emptiness of space.
Why similar: Space Sim 31%, Immersive Sim 21.8%, Physics 12.8%, Exploration 11.8%, Space 9.9%
A fantasy space agency management game! Manage your team, design your space ship and research new technology! Reach moons, planets and the void beyond. Can you reach the void? Can you bring Galduen to the void?
Why similar: Space Sim 44.9%, Management 13.8%, Exploration 12.1%, Space 11.9%, Simulation 8.6%
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 44.5%, Immersive Sim 19.1%, Simulation 18.2%, Space 5.1%, Physics 4.9%
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 30.1%, Immersive Sim 13.8%, Physics 11.6%, Space 9.3%, Top-Down 7.6%
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 48.4%, Immersive Sim 17.9%, Physics 14.6%, Simulation 7.3%, Space 5.5%
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 40.8%, Immersive Sim 15.4%, Space 9.1%, Simulation 8.9%, Exploration 7.7%
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 68.9%, Simulation 21.9%, Space 9.2%
Play the role of a planet trying to keep the few humans who remain alive as you travel through an asteroid field in this simulator inspired by the classic Maxis game Sim Earth.
Why similar: God Game 51.5% ★, Time Management 19.9%, Management 10.4%, Simulation 10.3%, Procedural Generation 4.3%
You explore an alien machine, learn to operate it, create virtual organisms, and grow an artificial ecosystem inside it. You design species down to individual atoms and watch them fight for survival. You then send successful species to other players to leech energy from them and power your machine.
Why similar: God Game 32.2% ★, Space Sim 27.2%, Time Management 14.8%, Immersive Sim 12.3%, Simulation 6.7%
A first-person space sim set in the real solar system at true scale, with every planet where it actually is today. Dock at the ISS, take contracts, survey planets, mine moons, haul cargo and fight pirates across genuine interplanetary distances as you rise from cadet to major.
Why similar: Space Sim 52.9%, Simulation 11.8%, Space 11.3%, Exploration 9%, Sci-fi 6.9%
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 46.6%, Simulation 15.6%, Space 14.2%, Exploration 11.2%, Physics 8.9%
Woodland Empire is an anti-citybuilder; a natural take on the typical city building game. Instead of building roads and power lines, you'll control the wind, rain and sunlight to help your forest grow. Employ the help of woodland creatures to manage, upgrade and grow your empire.
Why similar: God Game 42% ★, Time Management 15.5%, Immersive Sim 11.4%, Management 8%, Physics 7.9%
Cratered is an open-world planet exploration game with a distinct illustrative style. Explore a star system, land on planets with your ship and walk around in first-person. Use tools to dig into the surface to find hidden items. Meteors, explosions and collisions make craters on the surface.
Why similar: Space Sim 41.7%, Immersive Sim 17.4%, Stylized 10.9%, Exploration 8.8%, 3D 7.1%
Watch empires rise and fall, or intervene with godly powers, in GalactiWar, a space empire simulation sandbox game.
Why similar: God Game 45.4% ★, Space Sim 21.2%, Simulation 13%, Space 8.4%, Top-Down 4.1%
