60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, Space, Singleplayer.
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!
SimpleRockets
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.
Galaxy Engine
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!
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 35.4%, Sandbox 19.9%, Physics 19.7%, Simulation 14.6%, Space 8.7%
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 27.6%, Sandbox 18.6%, Physics 16.2%, Simulation 14.8%, Space 13.5%
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 41.7%, Space 14.8%, Simulation 13.3%, Physics 12.1%, Sandbox 10.5%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 36.4%, Physics 20.1%, Simulation 17.1%, Space 12.2%, Sci-fi 8.7%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 37.3%, Physics 15.5%, Sandbox 14.5%, Space 13.2%, Simulation 9%
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 33.3%, Sandbox 15.9%, Simulation 14.7%, Space 14.5%, Physics 14.4%
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 30.3%, Physics 14.9%, Space 14.1%, Sandbox 12.5%, Simulation 10.9%
Sling shot explosive nuclear warheads into collision course with your planetary assassination targets. Using the gravitation of a planet against itself, while navigating your payload around asteroids, moons and even Black Holes for devastating effect!
Why similar: Space Sim 32.8%, Physics 20.2%, Space 15%, Sci-fi 11.3%, Simulation 7.4%
Explore a seed-driven galaxy where every ship, planet, and dungeon is generated at runtime. Dogfight pirate wings, land on 20 kinds of worlds, raid surface sites on foot, and build a fleet from salvaged hulls, solo or in Steam co-op. The same seed rebuilds the same galaxy, every time.
Why similar: Space Sim 38.8%, Sandbox 15.6%, Simulation 11.9%, Management 10.3%, Sci-fi 8.2%
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: Space Sim 27.2%, Physics 15.7%, Sandbox 14.5%, Space 13.7%, Simulation 8.3%
Can you deliver the goods? Board your spaceship and go!
Why similar: Space Sim 34.7%, Sandbox 19.6%, Simulation 16.3%, Casual 9.7%, Puzzle 8.7%
simple shapes: a limitless indie 2D physics sandbox.
Why similar: Physics 27.9%, Sandbox 24.7%, Level Editor 21.2%, Simulation 15.5%, Casual 4.4%
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 35.8%, Management 17.4%, Space 15.7%, Sci-fi 10.2%, Resource Management 7.8%
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: Space Sim 19.4%, Sandbox 15.7%, Level Editor 14.3%, Physics 13.5%, Space 9.9%
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 24.5%, Sandbox 14.9%, Physics 14.3%, Space 12.9%, Management 10.3%
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%, Sandbox 16.3%, Space 14.1%, Sci-fi 12.2%, Simulation 8.2%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 35.1%, Simulation 14.2%, Space 13%, Physics 12.6%, Sci-fi 12.3%
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 33%, Sandbox 18.3%, Simulation 15.1%, Management 10.4%, Space 8.8%
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 Sim 20.5%, Physics 17.8%, Space 16.8%, Sandbox 14.6%, Sci-fi 13.9%
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 36.2%, Sandbox 17.1%, Simulation 16%, Physics 10.3%, Casual 9.9%
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 33.7%, Space 18%, Simulation 17.9%, Sandbox 13.7%, Sci-fi 13.2%
Plan crane lifts like the pros. Pick your crane, configure the boom, rig the load, and judge every pick against real manufacturer load charts. A 3D rigging simulation sandbox from a rigger with 18 years in the field. Build it, rig it, lift it, land it.
Why similar: Level Editor 23.1%, Sandbox 22.9%, Physics 21%, Simulation 18.4%, Relaxing 6.1%
You don't pilot the ship-you run it. Manage power, fuel, gravity, life support and other systems, repair failures and engineer your way through a hostile solar system.
Why similar: Space Sim 30.9%, Management 12.7%, Physics 11.8%, Space 9.6%, Sci-fi 9.6%
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 34.7%, Sandbox 23.2%, Simulation 14.8%, Management 8.8%, Space 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 31.8%, Physics 15.5%, Sandbox 15.2%, Space 11.6%, Management 8.3%
Dynamic abstract sandbox universe. Changes and evolves as you do.
Why similar: Space 21.4%, Sandbox 20.1%, Space Sim 17.8%, Physics 10.8%, Relaxing 7.3%
Do you enjoy playing around with the physics in games? Then this is the game for you. Stack Masters is built around exploring that concept in a competitive way. Including a built in level editor and Steam Workshop support, the game offers a never ending supply of physics sandbox gameplay to explore.
Why similar: Level Editor 29.3%, Physics 22.2%, Simulation 10%, Relaxing 7.9%, Sandbox 6.8%
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 26.1%, Space Sim 25.6%, Simulation 16.9%, Sci-fi 15.5%, Sandbox 12.4%
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 39%, Sandbox 18.8%, Simulation 16.1%, Space 10.3%, Management 10.1%
Tilt a 3D cube. Roll the ball. Find the path. Gravora is a physics-based puzzle game where gravity is your only tool and your greatest enemy. Use precise controls or your own hand via camera tracking to manipulate the world in real time.
Why similar: Physics 26.1%, Level Editor 24.3%, Relaxing 12.1%, Puzzle 9.7%, Casual 9.6%
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 39.9%, Physics 23.2%, Simulation 14.4%, Space 10.3%, Sci-fi 7.3%
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Why similar: Space Sim 25.3%, Sandbox 13.4%, Physics 12.2%, Management 11.4%, Space 10.9%
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 44.4%, Physics 20.9%, Simulation 19%, Space 15.2%, Indie 0.3%
Who hasn't dreamed of building an oil empire? Make the dream come true.
Why similar: Sandbox 24.1%, Simulation 19.2%, Capitalism 17.2%, Casual 11.9%, Management 11.6%
Trabacolo is a 1-16 player co-op space game in a chaotic physics-driven world. Build and control large modular spaceships alone or together. Manage resources and collect all catalyst material. Explore maps with a variety of challenges, look out for enemies, and take care: Some of the floor is lava.
Why similar: Space Sim 38%, Level Editor 18.2%, Physics 17.5%, Simulation 8.3%, Space 7.1%
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 28.4%, Physics 14.7%, Sandbox 14.1%, Management 10%, Space 9.9%
This is an incremental game where you become a cozy destroyer of worlds.
Why similar: Space Sim 40.3%, Sandbox 16.6%, Simulation 13.6%, Casual 8.1%, Space 7.8%
Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.
Why similar: Space Sim 31.3%, Physics 14.1%, Space 11.6%, Sandbox 10%, Sci-fi 7.7%
Weird Wormholes is a casual game about traveling through wormholes to try and get back home. Use your ship to mine planets for resources and process these resources into components to enable your travels.
Why similar: Space Sim 37.6%, Sandbox 20.8%, Casual 9%, Management 8.8%, Sci-fi 5.6%
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 Sim 26.7%, Space 25.3%, Sandbox 16.4%, Simulation 11.5%, Sci-fi 10.9%
Roller coaster design puzzle meets physics sandbox. In a series of increasingly challenging levels your task is to get creative and build all kinds of crazy coasters. Don't get too crazy, though, or physics will turn your coaster into a rocket.
Why similar: Level Editor 23.7%, Sandbox 23.7%, Physics 18.9%, Simulation 17%, Puzzle 8.2%
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 26.4%, Physics 20.5%, Simulation 17.6%, Space 17.4%, Sandbox 10.6%
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 34%, Physics 19.1%, Space 18.5%, Sci-fi 15.5%, Simulation 10.5%
Interstellar Inn is a 2D hotel building and management sim in space.
Why similar: Space Sim 25.7%, Management 16.9%, Sandbox 16.6%, Space 11.1%, Resource Management 9.8%
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
Why similar: Sandbox 28.6%, Physics 21.3%, Space Sim 15.7%, Simulation 13.9%, Space 13.9%
Clear out space battlefields using a physics-based grappling hook. Salvage wreckage, recycle it into resources, upgrade your equipment, and grow your salvage business to unlock increasingly lucrative contracts.
Why similar: Space Sim 32%, Space 14.7%, Simulation 14.3%, Sci-fi 12.5%, Physics 12.1%
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 39.8%, Sandbox 16%, Management 14.5%, Simulation 12.6%, Sci-fi 8.1%
Run your own supermarket in outer space. Keep shelves stocked and nicely organized. Supply your store with drone delivery. Will you take the duty of running a space supermarket?
Why similar: Space Sim 22.8%, Space 15%, Simulation 14.3%, Sandbox 12.9%, Capitalism 10.4%
A space adventure where you solve the mystery of your past, building a thriving civilization across a distant solar system. Fly your rocket as a commander, grow your colonies and build planet upgrades to conquer this unknown space.
Why similar: Space Sim 34.3%, Space 14.2%, Sci-fi 12.2%, Physics 11.3%, Simulation 8.2%
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 26%, Sandbox 23.3%, Physics 22.4%, Simulation 15.1%, Space 10.5%
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 28.5%, Sandbox 20.6%, Management 18.4%, Space 13.8%, Simulation 10.2%
From rags to riches, build your merchant empire in this space trader tycoon. Haul cargo, mine asteroids, run factories, trade stocks, command a fleet or even colonize an entire planet. Grow to become a gazillionaire as you outsmart the competition and expand your business across the planets.
Why similar: Space Sim 20.6%, Capitalism 18.6%, Sandbox 17.4%, Management 12.9%, Space 10.7%
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 36.2%, Sandbox 20.9%, Management 12.7%, Simulation 12.4%, Physics 7.7%
Shape the Galactic Arms Race. As CEO of a private space arms company, design modular ships, research breakthrough tech, and win faction tenders. Outmaneuver rivals in prototype races and make critical choices that make every playthrough unique, from a startup to galactic dominance.
Why similar: Space Sim 20%, Capitalism 17.3%, Management 13.2%, Sandbox 11%, Sci-fi 10.4%
Beltlife: Prospector is a GUI-based "hard" sci-fi business/work sim with economy simulation and RPG elements. Your focus is on maintaining your ship's systems and your health while prospecting for asteroid claims to auction on simulated markets.
Why similar: Space Sim 23.2%, Space 18.1%, Simulation 13.8%, Sci-fi 12%, Management 10.7%
Take the reins of the newly founded Office of Interstellar Production, annex newly discovered star systems, mine resources and refine quality components to build mighty warships to deliver to the unceasing needs of the Navy. A chill sandbox resource management game.
Why similar: Space Sim 36.7%, Simulation 15.8%, Sci-fi 11.5%, Sandbox 10.1%, Resource Management 10%
A 2D space trading game with a real economy. NPC ships haul cargo between 78 stations and prices move whether you're there or not. Good routes die as other traders catch on, so you keep hunting new ones. No quest markers, no "best trade" arrows. Just you, a map, and the prices.
Why similar: Space Sim 38.6%, Sandbox 21.2%, Simulation 16%, Space 7.6%, Sci-fi 7.5%
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%, Sandbox 21.8%, Simulation 16.8%, Space 11.8%, Sci-fi 9.6%
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 29.2%, Space 19.6%, Sandbox 19.2%, Physics 17.4%, Simulation 10.5%
Pilot a ship around asteroids, planets, singularities. Learn how to put your ship into orbit, sling shot, and use gravity to your advantage. Perform precise maneuvers to move your way through the 35 levels in this highly challenging game. Build, share, download custom levels.
Why similar: Space Sim 29.4%, Level Editor 21.8%, Simulation 19.4%, Space 11.9%, Casual 11%
