60+ similar titles based on shared tags and player behavior. Themes include Simulation, Singleplayer, Indie, Space Sim.
World Climate Lab is a real-time planetary climate simulator. Import your own terrain or sculpt a world in the topography editor, then watch a living climate emerge from physics: winds, oceans, cloud bands and ice. Every climate is calculated, not painted.
Solar System Simulator
Gravity and exploration sandbox
Spiritual Mesh Theory
Spiritual Mesh Theory is a gamified software simulation that explores the topology of mesh networks in 3D space. A video game designed like medical software meant to be enjoyed like a visualizer. It is as much art as it is logic; giving way to theory. A clever twist on vibe\cozy gaming and software.
Gravity and exploration sandbox
Why similar: Software 29.9% ★, Space Sim 22.8%, Sandbox 10.9%, Simulation 8.7%, Immersive Sim 7%
Spiritual Mesh Theory is a gamified software simulation that explores the topology of mesh networks in 3D space. A video game designed like medical software meant to be enjoyed like a visualizer. It is as much art as it is logic; giving way to theory. A clever twist on vibe\cozy gaming and software.
Why similar: Software 55.7% ★, Sandbox 21.7%, Simulation 14.9%, 3D 4.2%, Casual 2.4%
Not a flat photo viewer—Album3D is a game-like 3D photo experience that turns your photos into 3D albums you can manually explore. Import large photo libraries, switch 3D views/layouts, and enjoy manual mode, slideshow, or flythrough—fast and fun.
Why similar: Software 37.6% ★, Space Sim 20.8%, Simulation 10.2%, Immersive Sim 7.6%, Nature 5.4%
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 36.4%, Simulation 20.6%, Immersive Sim 12%, 1980s 11.8%, Exploration 7.1%
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 39.8%, Simulation 23.4%, Sandbox 21.8%, Physics 7.5%, Space 5.8%
Twisty Puzzle World: 400+ twisty / magic puzzles, and an editor to make your own puzzles.
Why similar: Software 58.9% ★, Simulation 24.9%, 1980s 10.7%, 3D 4%, Indie 1%
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 34.6%, Simulation 21%, Sandbox 18.6%, Immersive Sim 12.1%, Space 4.5%
Live in a miniature garden with your favorite characters! Color your own unique world with blocks and furniture! A VRM-compatible, idle crafting simulation game. The perfect companion for your work, a quick break, or just a part of your daily life.
Why similar: Software 55.4% ★, Simulation 23.1%, Sandbox 17.5%, 3D 2.8%, Indie 0.8%
Tired of only seeing text on your personal computer? Get ready to make the leap to the graphic dimension with this new OS, the future is now!
Why similar: Software 45.7% ★, Space Sim 27.7%, Simulation 18%, Immersive Sim 7.6%, Indie 0.6%
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: Software 38.5% ★, Space Sim 21.8%, Simulation 10.6%, Immersive Sim 7.8%, Space 5.1%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 41.5%, Sandbox 15.8%, Simulation 14.3%, Space 8.7%, Immersive Sim 7%
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 47.6%, Simulation 21.7%, Sandbox 11.7%, Space 10%, Physics 4.7%
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 34.2%, Sandbox 13.9%, Simulation 12%, Immersive Sim 10.5%, Space 7.5%
Map Roleplay Maker is a simulation program designed for players to create worlds, simulate them, and use them for external roleplaying purposes. Design maps, customize nations, and use a variety of species to spice up your own world!
Why similar: Software 64% ★, Simulation 33.7%, Indie 1.3%, 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 33%, Simulation 25.3%, Sandbox 21.6%, Space 9.5%, Physics 6.6%
Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.
Why similar: Space Sim 25.6%, Sandbox 21.8%, Simulation 21.3%, Physics 7.4%, 1980s 7.2%
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 44.8%, Simulation 26.3%, Exploration 8.7%, Space 5.7%, Sci-fi 4.6%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 38.2%, Sandbox 20.5%, Simulation 16.8%, Immersive Sim 10.5%, Exploration 7.4%
helping you find the perfect balance between focused work and relaxation. Set focus periods to propel the train forward, unlocking heartwarming stories and unique items left behind by passengers at each stop. Discover a mysterious and fascinating world filled with healing and surprises.
Why similar: Software 59.8% ★, Simulation 25%, 1990's 9.4%, Casual 4.3%, Indie 1.1%
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 38.3%, Simulation 24.2%, Sandbox 17.6%, Exploration 5.5%, Space 5.3%
A physics based dice roller that keeps the fast, intuitive fun of rolling real dice while automating the math. Hand recorded sounds and fine-tuned physics bring 60+ dice sets to life with materials like glass, plastic and metal. Use advanced features like Dice Analytics or the Dice Calculator
Why similar: Software 55.5% ★, Simulation 24.2%, Immersive Sim 12.8%, Physics 4.5%, 3D 2.6%
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 24.6%, Simulation 24.1%, Sandbox 13.2%, Space 9.8%, Immersive Sim 8.6%
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 60.8%, Simulation 31.2%, Space 8%
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 35.8%, Sandbox 14.7%, Simulation 14.6%, Immersive Sim 9.7%, Space 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 47.1%, Sandbox 22.7%, Exploration 10.6%, Simulation 10.3%, Space 3.9%
Using a computer in the year 2050, start with nothing and earn your way to the top of society. Complete contracts, build your income, buy land and buildings, and influence the world.
Why similar: Software 56.4% ★, Simulation 24.6%, Sandbox 16.4%, Casual 2.3%, Singleplayer 0.3%
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 37.8%, Sandbox 15.3%, Simulation 13.7%, Immersive Sim 10.4%, Physics 6.1%
Power Tools VR allows you to try out a variety of power tools in a safe environment, allowing you to learn how to use such tools without the risk of harm to yourself or others around you.
Why similar: Software 50.6% ★, Immersive Sim 17.9%, Simulation 12.8%, Physics 6.9%, Sandbox 6.5%
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%, Simulation 34.9%, Space 11.1%
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.
Why similar: Space Sim 39.1%, Simulation 22.5%, Sandbox 18.4%, Immersive Sim 9.3%, Exploration 5.5%
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 38.3%, Simulation 24%, Sandbox 21.3%, Space 7%, Sci-fi 4.6%
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 38.1%, Sandbox 17.7%, Simulation 12.1%, Immersive Sim 9.7%, Exploration 7.5%
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 41.1%, Immersive Sim 18.7%, Simulation 15.8%, Exploration 9.2%, Physics 4.5%
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 37.2%, Simulation 24.3%, Sandbox 20.1%, Space 5.8%, Sci-fi 4.4%
FUNDAMENTA is a versatile building software where you build and play. Create on a grid, toggle between game and free-flight modes, and use Photo Mode to export images with or without a transparent background. Perfect for creators looking to export their builds as 3D models (.obj) or artwork.
Why similar: Software 60.9% ★, Sandbox 18.4%, Simulation 6%, 1990's 5.2%, 3D 3.8%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 45.1%, Simulation 30.3%, Space 8.9%, Physics 8.5%, Sci-fi 5.2%
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 37.4%, Simulation 28.4%, Sandbox 14.8%, Space 11.8%, Sci-fi 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 46.9%, Simulation 28.6%, Exploration 8.3%, Space 6.9%, Physics 4.6%
A cozy vintage typewriter for slow writing: practice classic poetry with recitations, keep a diary in a page-turning leather journal, decorate with stamps and origami, fold printable envelopes, teach your kids to type, and cast letters into a sea of drift bottles.
Why similar: Software 55.7% ★, Simulation 24.6%, Immersive Sim 9.8%, 1990's 6.4%, Casual 2.3%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 44.3%, Simulation 43.3%, Space 12.3%
Can you deliver the goods? Board your spaceship and go!
Why similar: Space Sim 40.1%, Simulation 27%, Sandbox 22.1%, Sci-fi 4.7%, Casual 4.4%
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 35.9%, Simulation 23.7%, Sandbox 19.4%, Immersive Sim 12.5%, Space 4.9%
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 49.8%, Simulation 31.1%, Exploration 9.5%, Space 9%, Singleplayer 0.6%
Computer Physics Simulator 2023 - sequel of CPS 2020, innovation simulator about construct PC with physics of parts. There you can using operating system, using security camera(for watch street), listen music, watching videos and photos, play in games of different eras of game industry.
Why similar: Software 46.8% ★, Sandbox 15.3%, Simulation 13.5%, Immersive Sim 10.3%, Exploration 5.6%
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 40.8%, Simulation 23.7%, Immersive Sim 13.1%, Exploration 8.1%, Space 5%
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 43.6%, Simulation 28.2%, Exploration 8.4%, Space 7.1%, Sci-fi 4.4%
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 27.9%, Simulation 21%, Sandbox 19.9%, Space 8.6%, Immersive Sim 6.2%
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 45.5%, Simulation 26.2%, Immersive Sim 16%, Space 6.7%, Sci-fi 5.2%
TattooVR is an immersive art experience that brings the ancient art of tattooing into the cutting edge of VR. TattooVR also supports VRM-format avatars, so you can upload your favorite characters and design one-of-a-kind tattoos just for them.
Why similar: Software 68.7% ★, Simulation 21.2%, 3D 5.1%, Casual 2.9%, Indie 1.3%
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 48%, Simulation 29.6%, Space 9.6%, Physics 7.7%, 3D 3.4%
Immerse yourself in Psyche60s, an innovative experience that takes you back to San Francisco in the 1960s. Created by renowned photographer Roberto Rabanne, Psyche60s features unique artwork, original music, and rich historical insights. Experience a paradigm-shifting cultural "Youthquake"!
Why similar: Software 57.2% ★, Simulation 23.4%, Immersive Sim 9.7%, Exploration 6.6%, 3D 2.8%
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 32.4%, Sandbox 16.9%, Simulation 14.2%, Space 9.6%, Physics 6.4%
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 43%, Simulation 25.3%, Sandbox 20.1%, Space 6.7%, 3D 4.5%
Will you make the grade and save the planet? Become a cadet on your first day of training in this 3rd person space combat simulator.
Why similar: Simulation 43.4%, Space Sim 39.4%, Space 10.3%, Sci-fi 6.9%
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 48.4%, Simulation 29.6%, Exploration 9.3%, Space 5.9%, Physics 5.2%
Each of us, one way or another, had some problems that we cannot share. It's always hard and sometimes even frightening. This app is meant to be a pillow you can talk into. Moreover, this "pillow" will really try to understand you and advise you something.
Why similar: Software 65.2% ★, Sandbox 18.8%, Simulation 7%, Nature 4.9%, 3D 3%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 50.6%, Simulation 28.6%, Exploration 10.1%, Space 10.1%, Singleplayer 0.7%
We have built a mini universe with real physics basis, simulation and imagination. The game uses realistic environments and models to tell a story of a mini universe.
Why similar: Space Sim 43.8%, Sandbox 18.3%, Simulation 13.6%, Space 9.6%, Sci-fi 6.8%
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 38.3%, Sandbox 19.8%, Simulation 16.9%, Immersive Sim 13.4%, Space 5.1%
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.
Why similar: Space Sim 31.4%, Sandbox 16.1%, Simulation 12.7%, Immersive Sim 11.2%, Nature 6.8%
