60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space, Space Sim, Physics.
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.
Project Klorp
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.
Autocraft
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
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 28.6%, Space 18.4%, Simulation 13.7%, Physics 9.8%, Sandbox 9.8%
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
Why similar: Space 17%, Sandbox 16.8%, Building 16.7%, Physics 13.8%, Space Sim 12.9%
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 29%, Space 16.1%, Flight 14.3%, Building 11.9%, Sandbox 10.2%
Mine resources, build your spaceship, and soar through the skies in this immersive space sandbox. Wire complex machinery to survive the elements, and craft the StellarDrive: a powerful engine that lets you travel faster than light.
Why similar: Space 19.8%, Space Sim 19.1%, Flight 14.8%, Building 12.3%, Sandbox 10.9%
Homeplanet is a space combat simulator with Newtonian physics and a story-driven campaign. Step into the boots of a combat pilot of the Troiden clan! Take part in the saga of exile from your home world—and the struggle to conquer a new one.
Why similar: Space Sim 35.1%, Space 18.6%, Flight 16.7%, Physics 10.8%, Simulation 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 27.7%, Space 14.9%, Flight 11.9%, Physics 10.6%, Building 10.4%
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 36.6%, Simulation 16.3%, Physics 16%, Sandbox 14.7%, Space 13.9%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 31.7%, Space 17.4%, Simulation 13.9%, Physics 9%, Crafting 8.1%
Take to the skies in this spaceflight simulator where you have control over every aspect of your orbital journey. Build a rocket and its control panels, steer your spacecraft to stay on its flight path, manage resources and explore the solar system using realistic physics and propulsion systems.
Why similar: Space Sim 29.7%, Space 20.2%, Physics 10.3%, Sandbox 10.2%, Simulation 9.2%
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 42%, Space 22.1%, Simulation 14.5%, Physics 9.6%, Sandbox 7.6%
Launch from a familiar world into a 1:1 scale solar system of beautiful, unforgiving planets. Colonise, mine, and explore real places that people may walk upon within your lifetime. Project Longshot hands you a space program and asks only one question. How far can your program go?
Why similar: Space Sim 22.8%, Space 14.3%, Flight 11.5%, Building 9.4%, Physics 8.8%
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 29.8%, Sandbox 11.2%, Building 10.6%, Space 10.2%, Simulation 9.3%
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 35%, Physics 16.1%, Flight 15.9%, Simulation 13.7%, Space 13.5%
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 31.2%, Sandbox 15.2%, Simulation 14.6%, Space 10.2%, Building 9.3%
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 37%, Space 19.4%, Flight 16.2%, Simulation 12.6%, Physics 5.5%
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 31%, Simulation 15.3%, Sandbox 12.3%, Space 12.2%, Building 10.9%
Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?
Why similar: Space Sim 19.8%, Simulation 16.2%, Space 11.2%, Flight 10.8%, Crafting 9%
Mardori is a spaceshooter game with aspects of ARPG's. Upgrade your ship with various materials from missions, craft your equipment with damage or defense mods., create new weapons using blueprints, unlock new missions with Stargate.
Why similar: Space Sim 29.7%, Space 19.8%, Flight 15.3%, Crafting 14.3%, Simulation 11.4%
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 35.1%, Space 22.7%, Flight 18.7%, Physics 10.7%, Simulation 10%
In a star system with three stars exhibiting the three-body problem, pilot Earth equipped with massive nuclear fusion engines. Players must strategically toggle multiple engines on and off to keep Earth's orbit within the habitable zone, ensuring the continued development of human civilization.
Why similar: Space Sim 36.2%, Flight 19.4%, Simulation 16.5%, Space 13.8%, Physics 6.4%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 38.2%, Simulation 19.4%, Space 18.9%, Physics 16.7%, Sci-fi 6%
Master physics in this hardcore orbital simulator where Einstein’s theories come to life. Plot trajectories and manipulate spacetime via general relativity, time dilation, and length contraction. Command your starship, outrun time, and explore a universe governed by real physics.
Why similar: Space Sim 37.4%, Flight 20%, Simulation 17.4%, Space 12.6%, Physics 7.7%
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 36.2%, Space 20%, Sandbox 11.1%, Flight 8.9%, Simulation 8.5%
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 30.1%, Space 21.9%, Simulation 17.5%, Sandbox 14.5%, Physics 14%
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 31.9%, Flight 13.9%, Space 13.7%, Sandbox 10.9%, Building 9.2%
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 40.7%, Space 20.6%, Simulation 18.9%, Physics 15.1%, 3D 2.4%
Build, host, and survive in a persistent multiplayer space sandbox set in the outer Sol system. Construct orbital habitats, manage fragile station systems, and keep your crew alive while expanding through zero-g, Saturn-ring danger, and player-built infrastructure.
Why similar: Flight 17.6%, Space Sim 16.7%, Building 12.8%, Sandbox 10.8%, Space 10.5%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 39.6%, Space 20.8%, Physics 13%, Sandbox 11%, Simulation 10.3%
Kinetic Void is a 3D space adventure with a focus on customization and enjoyable space simulation. The shipyard allows players to construct their ship piece by piece. Ships can be as simplistic as a cockpit, a hull, a engine and a gun, or as complex as a player wants.
Why similar: Space 39.2%, Simulation 14.6%, Space Sim 13.8%, Sandbox 12.9%, Building 8.2%
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
Why similar: Space 33%, Space Sim 20.9%, Simulation 14.6%, Sandbox 12.9%, Building 9.8%
Launch Window is a single player physics-based automation game where you establish supply chains across an entire solar system using orbital mechanics.
Why similar: Space Sim 26.2%, Space 13.7%, Flight 11.7%, Physics 10.7%, Sandbox 9.3%
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 31.2%, Space Sim 28.3%, Simulation 14.3%, Sandbox 9%, Flight 8.6%
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
Why similar: Space 24.2%, Space Sim 19.9%, Building 18.3%, Sandbox 12.2%, Simulation 12%
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 30.2%, Space 21.8%, Physics 13.9%, Building 13%, Simulation 11%
Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.
Why similar: Space Sim 25.4%, Space 16.9%, Simulation 14.9%, Building 11.9%, Physics 11%
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 25.9%, Space 25.8%, Sandbox 12.2%, Physics 12.2%, Simulation 10.2%
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 30.9%, Space 30.8%, Simulation 10.9%, Sandbox 10.2%, Flight 9.5%
Master fast paced gravity manuevers in this arcade space game.
Why similar: Space 24.2%, Flight 20.3%, Physics 14.7%, Space Sim 10.4%, Simulation 8.1%
Design custom rockets and master 2D orbital mechanics to navigate a fully simulated solar system. Establish outposts, process local resources to launch interplanetary missions, and manage critical supply lines to keep your colony's workforce alive.
Why similar: Space Sim 29.9%, Flight 14.8%, Space 12.7%, Sandbox 11.4%, Simulation 9.2%
A cubic spaceship has crashed on a distant planet. Gather the blocks around you, build a new hull from them, and climb ever higher to return to space once again.
Why similar: Space Sim 34.5%, Flight 15.9%, Sandbox 11.9%, Space 11.7%, Building 6.7%
A bright afternoon, perfect weather. With your parents away, you’re left with a rocket toy you received as a birthday gift. Build your own rocket and launch it high into the sky! Enjoy delicious homemade meals and work part-time jobs to upgrade your rocket. Can your rocket reach outer space?
Why similar: Space Sim 31.2%, Physics 11.9%, Crafting 11.5%, Sandbox 9.6%, Simulation 7.6%
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 32.5%, Flight 18%, Sandbox 12.2%, Simulation 10.8%, Space 10.7%
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 31.9%, Flight 22.7%, Space 16.5%, Simulation 8.9%, Physics 8.2%
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 26%, Flight 18.3%, Space 17.7%, Physics 11.3%, Sandbox 11.2%
Voidless is a sci-fi space survival sandbox set in the near future within a realistic scale solar system. In first or third person, players can explore planets and asteroids, collect resources, and craft items. As well as building bases and ships, all with physics based flight and combat.
Why similar: Space Sim 29.2%, Space 17.2%, Flight 10.8%, Sandbox 10.5%, Building 9.8%
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 38.3%, Simulation 18.8%, Space 15.7%, Building 10.9%, Physics 7.3%
Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.
Why similar: Space 19.8%, Space Sim 19.6%, Flight 12.4%, Physics 12%, Building 11.1%
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 35%, Space 20.2%, Sandbox 13.6%, Simulation 8.9%, Building 6.8%
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 25%, Space 24.4%, Simulation 18%, Physics 15.3%, Flight 8%
A space sim where you build the industry that produces your rockets, then fly them. Genuinely integrated orbits, aerodynamics solved part by part, procedural planets you can walk. From first mine to first interstellar flight.
Why similar: Space Sim 26.9%, Space 14.9%, Physics 12.4%, Sandbox 10.9%, Building 10.5%
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 32%, Space 25.9%, Physics 14.2%, Simulation 10.7%, Sci-fi 9.5%
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 37.6%, Space Sim 24.9%, Simulation 17.8%, Sci-fi 9.8%, Sandbox 8.6%
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 34.5%, Simulation 28.8%, Space 22.7%, Sci-fi 8.2%, Third Person 5.8%
Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!
Why similar: Space 24.9%, Space Sim 20.4%, Physics 14%, Simulation 10.4%, Sandbox 10.4%
Transport cargo in this challenging flight through the void of space! Listen to your co-pilot's warnings; manage your fuel, grapple with gravity physics and meteors. Expand your fleet with brand new, massive ships using the money earned from deliveries!
Why similar: Space Sim 38.7%, Flight 18.9%, Simulation 17.1%, Space 11.3%, Physics 6.8%
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Why similar: Space Sim 24.4%, Space 15.6%, Building 11.5%, Physics 9.3%, Sandbox 9.2%
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 24.8%, Space 17.4%, Flight 14.1%, Building 12.4%, Physics 10.9%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Space Sim 25.2%, Space 19.6%, Physics 11.6%, Sandbox 11%, Simulation 8.5%
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 26.3%, Space 16.9%, Flight 15.9%, Building 12.9%, Sandbox 7%
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 36.4%, Space 14.3%, Simulation 12%, Flight 11.7%, Management 7.9%
