60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Simulation, Sci-fi.
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.
Rocket Engineer
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.
StellarDrive
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.
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 25.6%, Flight 16.2%, Sandbox 11.8%, Space 8.7%, Logic 6.3%
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 Sim 19.1%, Flight 18.9%, Space 15.9%, Sandbox 13.1%, Building 12.4%
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 29%, Space 16.1%, Flight 14.2%, Building 11.9%, Sandbox 10.2%
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%, Flight 17.3%, Sandbox 12.7%, Space 10.7%, Building 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 33.8%, Space 17.5%, Sandbox 13.9%, Simulation 12.4%, Building 10%
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 29.3%, Flight 16.1%, Space 12.7%, Sandbox 12%, Building 11.1%
Navigate your scrappy ship through the boneyard in search of valuable parts in abandoned vessels. Use salvage to upgrade your ship, or sell it for cash to pay down your mounting debt, or restock fuel, air, or food. Fly and role-play aboard your dream spaceship in this hardcore noir space-sim.
Why similar: Space Sim 26.1%, Flight 19.4%, Space 12.3%, Sandbox 11.5%, Building 6.2%
You're the only human in a huge, robotic space ship, flying at incredible speeds through deep space. Your mission: find and settle a new planet where humanity can thrive. Combat is inevitable, but you'll need more than flying skills to succeed.
Why similar: Space Sim 32.7%, Flight 29.7%, Space 16.9%, Simulation 9.4%, Sci-fi 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 25%, Flight 19.4%, Space 12.9%, Building 12.4%, Sandbox 7.9%
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 23.7%, Flight 15.4%, Space 12%, Sandbox 10.4%, Building 9.9%
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 36.5%, Flight 21.3%, Space 11.3%, Simulation 10.9%, Physics 6.5%
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 23.7%, Flight 17.2%, Space 13.3%, Building 11.9%, Sandbox 11.7%
Set off into space on your personal spaceship and rescue all the lost catstronauts! Navigate through flying obstacles while managing fuel and health. Don’t forget to watch your ship’s weight — it affects your maneuverability. Enjoy a relaxing gameplay experience with pixel art and cozy cosmic vibes!
Why similar: Space Sim 27.5%, Flight 22.2%, Space 13.6%, Top-Down 5%, Exploration 4.9%
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 30.6%, Space 24.5%, Flight 12.1%, Sandbox 12.1%, Simulation 8.3%
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 37.8%, Flight 23.8%, Simulation 12.8%, Space 8.9%, Sci-fi 6%
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 28.7%, Space 25.4%, Flight 11.1%, Simulation 11.1%, Sandbox 11%
Explore space in a hand crafted, physics based universe, with immersive sound and atmosphere. Fight and board ships, collect rare cargo, and upgrade your ship.
Why similar: Space Sim 32.5%, Flight 19.3%, Sandbox 15.4%, Space 7%, Adventure 5.6%
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 Sim 20%, Space 19.6%, Building 18.6%, Sandbox 14.8%, Simulation 9.2%
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 39.8%, Flight 22.3%, Space 16.8%, Simulation 10.4%, Sci-fi 5.2%
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 38%, Space 16.9%, Sandbox 14%, Flight 11.9%, Sci-fi 9%
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 32.4%, Flight 29.5%, Space 13.4%, Sci-fi 8%, Simulation 6.9%
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 34.5%, Sandbox 14.1%, Flight 13.8%, Space 11.9%, Open World 6.4%
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 27.4%, Space Sim 21.5%, Sandbox 16%, Simulation 11.6%, Building 10.2%
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 24.6%, Sandbox 15.4%, Space 15.3%, Flight 14.7%, Simulation 10.7%
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 35.4%, Sandbox 16.7%, Simulation 12.2%, Space 8.3%, Exploration 5.2%
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 33%, Flight 23.6%, Sandbox 15%, Space 8.8%, Simulation 8.4%
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 37.5%, Flight 25.6%, Space 19.5%, Simulation 8.2%, Physics 4.4%
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 35.5%, Sandbox 16.6%, Space 16.6%, Building 7%, Simulation 7%
The accessible space-sim. Fly, fight, and trade through a galaxy where the prices and borders came from 700,000 days of astropolitical generation that keep ticking.
Why similar: Space Sim 39.4%, Space 16.9%, Sandbox 8.7%, Sci-fi 8.2%, Simulation 7.9%
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 32.4%, Sandbox 14%, Space 13.5%, Building 7.6%, Simulation 6.4%
A co-op starship bridge sim for 6–25 players. Man a station — helm, weapons, sensors, engineering, comms or command — and no one can fly the ship alone. Communicate, coordinate, and survive together.
Why similar: Space Sim 32.3%, Flight 19.8%, Sandbox 15.2%, Simulation 10.8%, Space 8.1%
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 32.7%, Flight 16.8%, Space 16.1%, Sci-fi 8.5%, Simulation 6.5%
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 44.3%, Sandbox 18.8%, Exploration 7.6%, Space 7.4%, Simulation 5.6%
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 30.2%, Space 14.3%, Flight 14.3%, Sandbox 13.1%, Building 10.2%
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 32.6%, Space 24.1%, Sandbox 10.2%, Simulation 8.9%, Flight 7.8%
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 27.1%, Flight 24.5%, Space 14.8%, Sandbox 14%, Exploration 5.3%
Realistic space flight simulator.
Why similar: Space Sim 29.1%, Flight 22.8%, Space 15.1%, Sandbox 10.4%, Simulation 7.6%
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 27.1%, Flight 21.4%, Space 14.7%, Sandbox 8.1%, Sci-fi 7.9%
Explore the pixel cosmos, jumping from star system to star system. Land on fully procedural planets, and make them your home.
Why similar: Space Sim 26.9%, Building 15.4%, Sandbox 15.3%, Space 14.9%, Exploration 5.7%
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 34.6%, Sandbox 16.4%, Simulation 13.1%, Building 12.3%, Space 11%
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 32.8%, Flight 21.7%, Space 17.5%, Sci-fi 10.2%, Simulation 9.6%
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 42.6%, Sandbox 20.6%, Simulation 14.6%, Space 12.4%, Physics 7.2%
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 24.3%, Space Sim 18%, Building 14%, Sandbox 13.9%, Space 9.1%
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI. Explore, fight, and survive across a mining colony in the Main Asteroid Belt. Rebuild your ship. Rescue your crew. Reveal the truth behind your mission.
Why similar: Space Sim 31%, Space 15.7%, Sandbox 13.3%, Sci-fi 8.1%, Open World 6.1%
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 33.6%, Flight 21%, Space 11.4%, Sandbox 9.6%, Open World 5.2%
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 27.1%, Space 14.5%, Building 12.8%, Simulation 12.2%, Sandbox 12%
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 41.7%, Flight 28.6%, Simulation 14.8%, Space 11.3%, Physics 3.3%
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.
Why similar: Space Sim 24.3%, Space 23.4%, Sandbox 11.2%, Simulation 9.3%, Sci-fi 9.1%
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 34.4%, Sandbox 16.8%, Space Sim 15.1%, Simulation 12.1%, Sci-fi 9.4%
An open world survival game set in space.
Why similar: Space Sim 26.6%, Space 15%, Sandbox 12.9%, Building 10.8%, Nonlinear 8%
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 28%, Space 24%, Simulation 13%, Flight 10.4%, Sandbox 10.1%
A first-person space sim set in the real solar system at true scale, with every planet where it actually is today. Dock at the ISS, take contracts, survey planets, mine moons, haul cargo and fight pirates across genuine interplanetary distances as you rise from cadet to major.
Why similar: Space Sim 45.1%, Space 19.1%, Simulation 9.4%, Sci-fi 8.5%, Open World 7.1%
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 31.9%, Space Sim 26.3%, Simulation 14.4%, Sci-fi 11.6%, Sandbox 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 28.1%, Space 22.5%, Sandbox 15.9%, Building 10.9%, Simulation 8.4%
"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 36.7%, Flight 25.8%, Space 13.5%, Simulation 13.2%, Adventure 7.3%
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 27%, Space Sim 26.9%, Sandbox 11.6%, Flight 9.7%, Simulation 9%
Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?
Why similar: Flight 26.3%, Space 16.6%, Space Sim 13.1%, Nonlinear 8.6%, Sci-fi 6.3%
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 30.3%, Space Sim 26.8%, Sandbox 14.2%, Simulation 9.6%, Sci-fi 8%
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.
Why similar: Space Sim 25.2%, Flight 17.4%, Space 11.8%, Building 11.4%, Sandbox 11.3%
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 27%, Flight 17.6%, Space 13.3%, Sandbox 11.4%, Building 9.4%
