60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, Space, Singleplayer.
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 👑.
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.
Rogue System
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.
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 47.3% ★, Simulation 19.3%, Space 14%, Sandbox 10.1%, Relaxing 5.4%
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 60.9% ★, Simulation 27.9%, Space 11.3%
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 53.6% ★, Simulation 30.9%, Space 15.5%
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 45.8% ★, Simulation 24.1%, Sandbox 21.2%, Space 8.9%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 44.2% ★, Simulation 38.5%, Space 17.3%
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 42.7% ★, Simulation 21.7%, Space 8.6%, Management 8.3%, First-Person 7.5%
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 38% ★, Simulation 22.1%, Sandbox 17.8%, Space 8.4%, Management 7.9%
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% ★, Simulation 36%, Space 21.5%
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 37.3% ★, Simulation 25.5%, Sandbox 21.2%, Space 15.2%, Singleplayer 0.8%
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 41.2% ★, Simulation 23%, Sandbox 19.9%, Space 10.6%, 3D 4.5%
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 38.7% ★, Simulation 17.8%, Space 15%, Sandbox 13.5%, Management 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% ★, Sandbox 16.1%, Simulation 15%, Space 14.5%, 3D 2.9%
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 40.1% ★, Simulation 27.2%, Space 17.8%, Sandbox 13.7%, Singleplayer 1.1%
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.
Why similar: Space Sim 44% ★, Simulation 17.6%, Sandbox 15.5%, Space 8.8%, First-Person 6.7%
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 50.6% ★, Simulation 28.2%, Space 13.8%, 3D 6.5%, Singleplayer 1%
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: Space Sim 42.5% ★, Simulation 41.7%, Space 15.7%
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 54.6% ★, Simulation 30.4%, Space 13.9%, Singleplayer 1%
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 41% ★, Space 23.2%, Simulation 17.3%, Sandbox 17.3%, Singleplayer 1.3%
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 46.2% ★, Simulation 23.5%, Space 8.6%, Management 7.8%, First-Person 7.6%
Open an adult store, manage your assortment, grow your business and discover increasingly explicit content in a stylish 18+ industry simulator.
Why similar: Simulation 23.5%, Sandbox 19.4%, Sexual Content 17.1%, NSFW 8.5%, First-Person 8.4%
Guide a coworker through a hostile mining facility using a malfunctioning security terminal. Finish the day’s jobs, avoid a deadly alien, and survive long enough for the escape pod to launch.
Why similar: Space Sim 49% ★, Simulation 28.6%, Management 8.7%, First-Person 6.7%, 3D 6.1%
Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.
Why similar: Space Sim 41.9% ★, Sandbox 20.5%, Simulation 18.4%, Management 9.8%, Space 5.4%
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 40.2% ★, Simulation 23.5%, Sandbox 19%, Space 8.4%, Management 8.4%
You are new around here, aren’t you? I am Dolores, a succubus. My sisters and I have been hunting in the Upper World for ages, yet now it’s easier than ever. You can just order food with delivery, and it will arrive with a snack like pizza! It's so convenient! Come on, I'll show you.
Why similar: Simulation 27.7%, Sandbox 23.3%, Sexual Content 16.1%, Nudity 9.8%, First-Person 8.9%
In Plastic Love you will play as owner of house of pleasures. Design, build and repair robot like dolls, which will satisfy your clients' most secret fantasies. Make your plastic empire the most desirable!
Why similar: Sexual Content 21.5%, Nudity 16.2%, Simulation 15.3%, Sandbox 11.3%, Mature 11.3%
Space Slaves is a tactical space fighting game where an AI apocalypse destroys most of the human race, and the humans that survived are used by the AI as slaves to generate electricity by being placed in sex machines. Their emotions and pleasure are harvested by the AI to power their ships.
Why similar: Space Sim 48.9% ★, Sexual Content 18%, NSFW 11.9%, Space 9.3%, Simulation 6.3%
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 54.3% ★, Simulation 28.5%, Space 9.8%, 3D 6.7%, Singleplayer 0.8%
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 50.6% ★, Simulation 17.9%, Space 13.5%, First-Person 9.4%, 3D 7.2%
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 53.1% ★, Simulation 28.9%, Space 11%, 3D 6%, Singleplayer 1%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 55.3% ★, Simulation 27.9%, Space 15.5%, Singleplayer 1.2%
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 Sim 31.5% ★, Space 26.9%, Simulation 26.7%, Sandbox 13%, Singleplayer 1%
Build a colony on an alien planet. Supply settlers, defend against meteors, upgrade your base, develop your economy, and fight for survival.
Why similar: Space Sim 40.7% ★, Simulation 24.2%, Sandbox 16.4%, Space 7.7%, Management 5.9%
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 47.1% ★, Simulation 18.8%, Sandbox 16%, Management 11.4%, First-Person 3.7%
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 48.8% ★, Sandbox 17.7%, Space 15.2%, Simulation 13.5%, 3D 3.8%
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 46% ★, Simulation 25.9%, Sandbox 18.4%, Space 9%, Singleplayer 0.7%
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 60.9% ★, Simulation 19%, Space 18.2%, Singleplayer 2%
Space Tourist is a chill, mechanic-lite, easy space exploration game designed for tired gamers who love to discover beautiful worlds without overwhelming systems or steep learning curves. Explore space. Land on new worlds. Plant flags. Take photos. Relax.
Why similar: Space Sim 31.2% ★, Simulation 20%, Sandbox 14.7%, First-Person 10.8%, 3D 9.6%
Lesbian Voyeur Simulator 2 is an erotic simulator in which you can watch 2 hotties fucking each other. Unlock hairstyles, positions and accessories for your girls. Customize them to your liking. Move the camera to find the best angle and enjoy the view.
Why similar: Sandbox 21.8%, Sexual Content 21.5%, NSFW 17.4%, Simulation 15.4%, Nudity 13.1%
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 60.8% ★, Space 19.9%, Simulation 19.3%
Deep Claims is a space exploration game where you upgrade your ship and equipment in order to mine increasingly valuable and hazardous asteroids. Can you make it to the core?
Why similar: Space Sim 34.3% ★, Sandbox 21%, Simulation 15.7%, Management 14.7%, Space 13.9%
Captain a space freighter on its perilous voyage to deliver vital supplies to the Parvin Frontier! Select your crew, then lead and command their efforts to manage the ship's navigation, engineering, weapons, and more on the fly as crises and obstacles arise in real time.
Why similar: Space Sim 52% ★, Simulation 19.6%, Space 15.5%, Management 12.3%, Singleplayer 0.6%
Run Your Own Galactic Fuel Station! Restore an abandoned station, refuel starships, and grow your intergalactic business! Extract fuel, sell rare goods, and repair ships to keep customers happy. Expand your station, automate operations, and become the galaxy's most popular fueling hub!
Why similar: Space Sim 46.6% ★, Simulation 17.5%, Space 10%, First-Person 8.2%, Management 7.4%
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 56.4% ★, Sandbox 23.6%, Simulation 11%, Space 6.6%, 3D 2%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 52.7% ★, Simulation 31.5%, Space 14.7%, Singleplayer 1.1%
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 43% ★, Sandbox 19.3%, Simulation 16.9%, Space 8%, First-Person 7.1%
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 47.8% ★, Simulation 28.1%, Space 7.6%, First-Person 7%, 3D 5.5%
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 52.3% ★, Simulation 26.8%, Space 10.8%, First-Person 9.1%, Singleplayer 0.9%
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 44.2% ★, Simulation 24%, Space 15.9%, Management 11.7%, Relaxing 3.8%
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 49.4% ★, Simulation 25.7%, Space 9.8%, First-Person 8.5%, 3D 6.7%
An orbital mashup of physics, puzzles, and business simulation! Navigate packages through a galaxy using gravity and tools like slingshots, mass drivers, and cannons. Create your own levels & share them with the world via Steam Workshop. The ultimate space delivery challenge awaits!
Why similar: Space Sim 38.7% ★, Sandbox 18.7%, Simulation 16.2%, Management 10.5%, Space 10.1%
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 49.9% ★, Simulation 24%, Space 21%, 3D 3.7%, Singleplayer 1.5%
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 49.7% ★, Simulation 26.3%, Space 9.2%, First-Person 7.9%, 3D 6.3%
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 43% ★, Sandbox 19.1%, Simulation 15.8%, Space 8.3%, Management 7.9%
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Why similar: Space Sim 46.2% ★, Simulation 26.6%, Space 10.6%, First-Person 6.9%, 3D 5.4%
Can you deliver the goods? Board your spaceship and go!
Why similar: Space Sim 47.6% ★, Simulation 28.6%, Sandbox 22.8%, Singleplayer 1%
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
Why similar: Space Sim 38.6% ★, Space 23.9%, Simulation 23%, Sandbox 14.5%
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 63.4% ★, Space 18.9%, Simulation 16.2%, Singleplayer 1.5%
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 51.4% ★, Simulation 29.6%, Space 11.8%, 3D 6.4%, Singleplayer 0.8%
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 42.3% ★, Space 22%, Simulation 18.2%, Sandbox 13.2%, 3D 2.9%
