60+ similar titles based on shared tags and player behavior. Themes include Space, Simulation, Space Sim, Sci-fi.
Single-player, first-person spaceflight sim. Fly a fast, agile ship through dense asteroid fields. Scan anomalies and sell scientific data at Science Labs—just don’t crash: you’ll lose it. Hack probes and satellites to access hidden secrets, then jump through unstable wormholes before they collapse.
X2: The Threat
X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.
Univoyager
Experience a 1:1 scale, procedurally generated universe with seamless exploration from planets to stars. Journey across the cosmos with zero loading screens and realistic Newtonian physics. Trade, fight, and survive in a post-apocalyptic galaxy where gravity is your only boundary.
X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.
Why similar: Space 21.3%, Space Sim 20.6% ★, Trading 14.1% ★, Sandbox 8.2%, Open World 8.1%
Experience a 1:1 scale, procedurally generated universe with seamless exploration from planets to stars. Journey across the cosmos with zero loading screens and realistic Newtonian physics. Trade, fight, and survive in a post-apocalyptic galaxy where gravity is your only boundary.
Why similar: Space Sim 26.1% ★, 6DOF 15.2% ★, Flight 14%, Space 9.2%, Open World 8.4%
The Human Race had advanced to the point where we could travel among the stars, we developed giant automated machines to help us colonise other worlds, but there was a fault in their programming and they turned and attacked. Forcing us to lay a trap to protect Earth and exiling the Human race to stay on Earth once again.
Why similar: Space Sim 21.6% ★, Space 19.1%, Trading 16.3% ★, Simulation 7.8%, Sandbox 7.4%
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 25.7% ★, Space 21.1%, Sandbox 9.7%, Trading 9.3% ★, Flight 8.7%
Operate a spacecraft at the edge of a singularity. Use realistic orbital mechanics and Newtonian physics to explore a star system around a black hole and what lies beyond.
Why similar: Space Sim 26.8% ★, Flight 20.5%, Space 11.4%, 6DOF 8.4% ★, Sci-fi 5.8%
In this multiplayer game you have to explore the Solar System in real scale. Control spaceships of the near future, explore planets, moons and asteroids, mine resources, fight for space domination and build the future of the universe.
Why similar: Space Sim 20.7% ★, Trading 13.1% ★, Flight 11.4%, Space 10.9%, Sandbox 9%
It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!
Why similar: Space 24.6%, Space Sim 21.2% ★, Trading 14.5% ★, Sandbox 10.6%, Open World 7.6%
Your journey to building a vast space empire begins behind the controls of a single ship. Explore the stars, trade goods, fight battles, build stations, buy and equip ships, and command fleets in a living, fully simulated universe that reacts to your decisions.
Why similar: Space Sim 24.1% ★, Trading 18.1% ★, Space 11.1%, Sandbox 10.1%, Flight 10%
Mine resources, build your spaceship, and soar through the skies in this immersive space sandbox. Set up complex machinery to survive the elements, and craft the StellarDrive: a powerful engine that lets you warp to new worlds.
Why similar: Space Sim 19% ★, Flight 16%, Space 15.9%, Sandbox 12.1%, Immersive 9.2% ★
Take the helm of a state-of-the-art warship as you fight epic space battles in a sandbox campaign. Upgrade and customize your ship, master the art of maneuvering, and use a blend of tactical prowess and heavy firepower to overcome deadly threats.
Why similar: Space Sim 21.9% ★, Trading 15.7% ★, Flight 12.2%, Space 11.2%, Sandbox 8.8%
Flight of Nova is a simulator based on newtonian mechanics in which you control spacecraft in the Noren star system. You fly multiple types of spacecraft doing transport and search missions in an environment with realistic aerodynamics and orbital physics.
Why similar: Space Sim 23.8% ★, Flight 15.8%, 6DOF 14.6% ★, Open World 7.5%, Sandbox 6.9%
A hardcore flight simulator for VR! Get in the cockpit, pilot a ship, and navigate hazardous environments on a journey to become an expert docker!
Why similar: Space Sim 23.4% ★, Flight 18.5%, 6DOF 15.8% ★, Space 14.2%, Immersive Sim 7.7%
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 21.5% ★, Flight 17.2%, Space 16.7%, Sandbox 9.7%, Simulation 8.6%
Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.
Why similar: Space Sim 28.7% ★, Trading 17.1% ★, Space 12.9%, Sandbox 9.7%, Open World 9%
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 36.6% ★, Space 17.4%, Open World 12.2%, Trading 8.3% ★, Sci-fi 5.8%
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 26.3% ★, Space 24%, Open World 9.6%, Sandbox 9.6%, Flight 8.7%
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 22.8% ★, Space 14.3%, Sandbox 13.6%, Open World 12%, Flight 11.2%
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 30.3% ★, Flight 18.5%, Sandbox 13.1%, Space 8.3%, Immersive Sim 7.8%
Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky.
Why similar: Space Sim 20.8% ★, Space 20.2%, Trading 16.9% ★, Sandbox 15.1%, Open World 10.8%
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
Why similar: Space 30.4%, Space Sim 17.8% ★, Trading 15.7% ★, Open World 13.2%, Sci-fi 6.7%
You are a pilot, seeking revenge on your deceitful father who threw you into unknown space. Can you find your way back and get revenge? Experience a mix of 2D topdown space adventure and explore planets to discover quests, negotiate trades, mine, hunt and survive in an expanding universe.
Why similar: Space Sim 25.3% ★, Trading 20.8% ★, Space 17.1%, Open World 11.7%, Sci-fi 6%
Starlight Brigade is a realistic space action-adventure game with a precise combat system and full 6DOF controls. You command the Wayfarer, an aging light cruiser centuries past her time. Plot missile salvos, hunt down your enemy, design munitions, manage your crew, and send engineers to fix damage.
Why similar: Space Sim 24.7% ★, Flight 19%, Space 13.9%, Sandbox 12.1%, Immersive Sim 8.2%
Space Battle VR is an action shooter set in space. It supports VR controllers to give you a real feel how it is to be a spaceship pilot. You can truly feel the cosmos with this game. Jump into an awesome adventure, help mankind, win a war, bring freedom and happiness to the universe. People need you!
Why similar: Space Sim 24.9% ★, Flight 16.8%, Space 13.9%, Open World 9.2%, Sandbox 7.1%
Blackstar Ranger is a high-octane and immersive first-person space shooter. From the seat of your advanced fighter, you will complete contracts for BLACKSTAR, the most esteemed Private Military Faction in the solar system. With 6DOF capability, you will battle threats throughout the system.
Why similar: Space Sim 28.2% ★, Flight 20.9%, 6DOF 13.5% ★, Space 9.5%, Immersive Sim 9.5%
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 32.6% ★, Sandbox 12.7%, Open World 12.5%, Space 11.7%, Flight 11.1%
You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.
Why similar: Space Sim 31.3% ★, Flight 16.9%, Space 14.4%, Sandbox 12.6%, Sci-fi 5.7%
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 37.6% ★, Flight 17.2%, 6DOF 9.6% ★, Physics 9.4%, Space 8.6%
Space Mercs is an extreme arcade space combat game where the amount of projectiles and lasers on-screen is only toppled by the amount of stars in the universe! Will you be able to complete all the mercenary missions and become the best pilot in the Galaxy?
Why similar: Space Sim 30.1% ★, 6DOF 17.7% ★, Flight 16.9%, Space 13.8%, Sci-fi 6.7%
Realistic space flight simulator.
Why similar: Space Sim 27% ★, Flight 18.1%, Space 14.5%, Sandbox 9.1%, Sci-fi 5.6%
Star Spectre is a single player space combat game with tons of exploration and numerous RPG elements. You will be free to explore and trade, as well as fight in a vast galaxy.
Why similar: Space Sim 23.4% ★, Trading 18.7% ★, Flight 15.8%, Space 12.1%, 6DOF 10.2% ★
Classical 3D space combat simulation with unique 100% dynamic destruction engine, allows you to realistically damage and burn through your enemies exactly where you hit them with blasters, causing their onboard systems and armor to melt away and fall apart. Made by solo developer.
Why similar: Space Sim 30.5% ★, 6DOF 21.8% ★, Flight 14.7%, Space 9.2%, Physics 8.1%
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 30.5% ★, Space 23.3%, Sandbox 9.2%, Strategy 7.2%, Simulation 6.6%
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 31.3% ★, Space 17.9%, Flight 13.1%, Sandbox 10.5%, Physics 8.6%
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 45.3% ★, Space 21.8%, Trading 11.7% ★, Strategy 8.1%, Simulation 7.3%
See the galaxy through the eyes of a trader. Hundreds of years after humanity took to the stars, you're free to buy, fight, explore, and build your way to power. Shape economies, form alliances, and influence the systems that control trade, tech, and politics.
Why similar: Space Sim 28.4% ★, Trading 21.8% ★, Space 14.9%, Flight 13.6%, Strategy 5.7%
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 33.7% ★, Sandbox 15.7%, Space 12.8%, Strategy 11.3%, Simulation 9.5%
In Solara: Starlight Horizon fight, explore, trade, smuggle contraband, mine, craft, and undertake missions to gain favor with various factions throughout the universe. Earn credits, upgrade your ship, purchase new spacecraft, and explore a sci fi sandbox solo or with a group of friends
Why similar: Space Sim 24.5% ★, 6DOF 21.3% ★, Flight 16%, Space 11.7%, Sandbox 6.3%
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 32.4% ★, Space 14.8%, Sandbox 11%, Open World 10.8%, Immersive Sim 7.4%
2d space combat like no other. From the perspective of a single crew member, explore the fully destructible interior of any ship in a massive living world. Engage in space combat with no hitpoints where you know your enemy is dead when you see them fall out of their ship into the cold dark of space.
Why similar: Space Sim 31.2% ★, Trading 14.8% ★, Space 13.4%, Sandbox 12.8%, Open World 12.7%
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 33.9% ★, Flight 15.7%, Sandbox 12.7%, Space 11.2%, Open World 7.1%
The spiritual successor to Freelancer with a Lovecraftian, sandbox RPG twist. Explore a vast handmade universe with Day 1 mod support and a planned PvP/co-op multiplayer on the Early Access roadmap. You're going to need a bigger ship.
Why similar: Space Sim 23.4% ★, Flight 18.4%, 6DOF 15.6% ★, Space 12.4%, Sandbox 9.3%
Tame spinning asteroids with harpoons and thrusters. Mine them for profit. Upgrade your ship. A physics sandbox where every rock fights back.
Why similar: Space Sim 23.6% ★, Trading 15.7% ★, 6DOF 13.2% ★, Sandbox 10.9%, Space 9.1%
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 30.4%, Space Sim 24.2% ★, Simulation 10.4%, Sandbox 9.6%, Sci-fi 9.4%
A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!
Why similar: Space 27.4%, Space Sim 19.3% ★, Open World 16.6%, Sandbox 13.3%, Exploration 9.8%
Project Horizon is a 1-4 player co-op first-person spaceship simulator where the entire crew needs to work together to carefully maintain the nuclear reactor, take up arms against enemy ships, and repair every leak and faulty electrical panel to survive.
Why similar: Space Sim 31.9% ★, Flight 19.6%, 6DOF 18.4% ★, Immersive Sim 8.3%, Simulation 6%
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 37.8% ★, Space 17.3%, Sandbox 13.3%, Flight 10.1%, Sci-fi 7.8%
RESBS is a first-person space survival simulation where you and your friends cooperate to survive in zero gravity on a space station!
Why similar: Space Sim 30.9% ★, 6DOF 22.4% ★, Space 18.5%, Exploration 8.8%, First-Person 7%
Fight, trade, mine, and explore the galaxy in this old-school space combat simulator. You are a freelance pilot who survived an assassination attempt. Travel the open world, chase bounties, get new ships, upgrade your gear, and, why not, maybe even save humankind!
Why similar: Space Sim 25.1% ★, Trading 19% ★, Flight 15.7%, Space 11.6%, Open World 8.3%
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
Why similar: Space Sim 24.7% ★, Flight 15.3%, Space 14.4%, Sandbox 11.6%, Open World 8.8%
Advanced First Person Space Flight Combat Simulation.
Why similar: Space Sim 33.8% ★, Flight 19.6%, 6DOF 15.5% ★, Space 12.4%, Sci-fi 6.2%
sfsim is a realistic 3D space flight simulator.Use an advanced single-stage-to-orbit space craft to take off, orbit the planet, perform reentry, and land back on Earth.sfsim features a true to scale Earth planet using NOAA elevation data and procedurally generated volumetric clouds.
Why similar: Space Sim 25% ★, Flight 18.6%, 6DOF 15.7% ★, Space 13.7%, Open World 8.7%
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
Why similar: Space 31.4%, Space Sim 24.3% ★, Open World 14.2%, Sci-fi 8.4%, Trading 8% ★
"Sirius-4" is a plot-oriented space simulator that gives the player complete freedom of action as a hired pilot of the "Sirius" unit. The action takes place on the outskirts of human space during a turbulent time for the galaxy after a global war.
Why similar: Space Sim 34.7% ★, Flight 20.8%, Space 13.1%, Trading 12.1% ★, Simulation 9.7%
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 40.4% ★, Flight 19.3%, Space 17.6%, Simulation 8.2%, First-Person 4.7%
Explore and unravel the mysteries of Rheksetor!
Why similar: Space Sim 31.3% ★, Space 16%, Immersive 13% ★, Open World 10.3%, Immersive Sim 9.2%
Experience large space ship battles. Uncover the secrets of the mysterious alien race. Upgrade your ship or even start a fleet. Survive
Why similar: Space Sim 31.3% ★, Trading 17.8% ★, Flight 13.3%, Open World 13.1%, Space 10.8%
The game of survival and construction on the surface of the moon. Learn to build a base on the surface of the moon, maintain survival, explore and discover the secrets inside the moon, and solve abnormal problems.
Why similar: Space Sim 26.8% ★, Flight 17.7%, Space 14.3%, Open World 11.6%, Sandbox 8.1%
VR spaceflight simulator built for maximum sense of presence. Operate a fully interactable and customizable cockpit and take full control of your ship in a sci-fi open environment.
Why similar: Space Sim 30.2% ★, Flight 20.1%, Space 15.3%, 6DOF 13.6% ★, First-Person 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 33.6% ★, Space 28%, Sandbox 13.6%, Open World 11.3%, Simulation 7.1%
Galactic Command Echo Squad SE is a high-end and very challenging space/planetary combat game. It offers a thrilling campaign, instant action combat sessions as well as a sandbox mode allowing you to explore the game's universe while battling hostile Insurgent forces among others.
Why similar: Space Sim 26.7% ★, Flight 16.1%, Space 15.3%, Sandbox 12.1%, Open World 7.6%
