60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Singleplayer, Space, Sandbox.
AVIK is an atmospheric space sandbox where you explore space. Following a recent tragedy, you must begin your story from scratch, unraveling the mysteries of the past while upgrading your spaceship, mining resources, crafting new parts, and fighting for your survival.
Void Surfer
Harvest the galaxy, Design the perfect ship, Annihilate your enemies!
eXoSpace Combat Engineer
Evolve from simple drone to massive dreadnaught in eXoSpace Combat Engineer! Explore a vast galaxy, design custom drones, and battle diverse factions. Defeat epic bosses in thrilling missions, or unleash your creativity in Sandbox and Arena modes.
Harvest the galaxy, Design the perfect ship, Annihilate your enemies!
Why similar: Space Sim 37%, Top-Down Shooter 18.2%, Sandbox 15.1%, Shooter 8.1%, Strategy 6.3%
Evolve from simple drone to massive dreadnaught in eXoSpace Combat Engineer! Explore a vast galaxy, design custom drones, and battle diverse factions. Defeat epic bosses in thrilling missions, or unleash your creativity in Sandbox and Arena modes.
Why similar: Spaceships 32.4% ★, Space Sim 26.1%, Sandbox 9.4%, Shooter 7.8%, Physics 5.3%
Calling Home is an exciting sci-fi simulation resource management game that draws heavily from games in the factory-building and exploration genres, providing a thrilling mix of building your base, researching, factory management, puzzle solving, exploration, and resource gathering.
Why similar: Space Sim 36.1%, Sandbox 16.2%, Strategy 12.9%, Adventure 7.8%, Minimalist 7.3%
Don't repeat this at home!
Why similar: Space Sim 25.9%, Strategy 24.9%, Spaceships 24.7% ★, Adventure 13.4%, Casual 9.6%
Build your unique spaceship and explore space. Travel between planets, fight different opponents, trade and develop. Build the most efficient ship and fight with other players in multiplayer. 17 languages available.
Why similar: Space Sim 29.8%, Spaceships 29.7% ★, Sandbox 10.4%, Top-Down Shooter 9.5%, Strategy 8.1%
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 40.5%, Strategy 20.4%, Sandbox 16.2%, Casual 10.5%, Physics 5.2%
Explore a scientifically grounded version of our solar system in this 2D space adventure. Mine asteroids, fight hostile ships, navigate the cold silence between worlds, and choose your place among rival factions.
Why similar: Space Sim 36.9%, Sandbox 15.7%, Top-Down Shooter 13.7%, Shooter 9.3%, Adventure 7.5%
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 33.6%, Spaceships 25.4% ★, Strategy 9.7%, Sandbox 9.1%, Procedural Generation 7%
Gravity Game is a puzzle-style infinite physics simulation. You are tasked with escaping your home planet, and reaching the goal at another! This game uses real Newtonian Physics in a simple 2D simulation, as a way to help people visually understand the mechanics.
Why similar: Spaceships 34.7% ★, Space Sim 22.6%, Strategy 10.6%, Minimalist 7.3%, Physics 5.9%
2d pixel art, top down sci- fi space ship building, resource management simulation with some arcade, tower defense elements. You build spaceship, collect necessary resources and defend yourself against waves of enemies. Equip ship with: rockets, life support, electric system and weapons.
Why similar: Spaceships 39.7% ★, Strategy 17.9%, Top-Down Shooter 15%, Sandbox 14.3%, Open World 3.8%
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 42.1%, Spaceships 21.1% ★, Sandbox 19.4%, Exploration 5.5%, Physics 4.2%
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 52.3%, Sandbox 21.9%, Exploration 8.9%, Adventure 7.9%, Open World 5.5%
Start with your own character and a small ship in a world that lives independently of the player. Develop your skills, explore space, trade, build industry, and grow your fleet to survive real-time battles against hostile fleets—and something far more terrifying lurking in the darkness.
Why similar: Space Sim 33.2%, Spaceships 24.3% ★, Top-Down Shooter 13.4%, Sandbox 12.6%, Strategy 4.4%
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 40.5%, Sandbox 18.9%, Top-Down Shooter 13.1%, Adventure 11.6%, Exploration 5.9%
Sci-fi RTS and Top-Down
Why similar: Spaceships 36.1% ★, Space Sim 25.8%, Top-Down Shooter 13.3%, Adventure 8.7%, Top-Down 5.3%
Shoting!!!
Why similar: Space Sim 43.7%, Strategy 21.7%, Top-Down Shooter 16.6%, Shooter 11.1%, Top-Down 6%
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 37.1%, Sandbox 15.7%, Open World 8.3%, Physics 8.3%, Action-Adventure 8.1%
Design your own spacecraft with captured components in an unknown galaxy to defeat strange space creatures and finally escape from the galaxy.
Why similar: Space Sim 47.6%, Spaceships 12.1% ★, Sandbox 10.4%, Shooter 9.5%, Top-Down Shooter 9%
The John Christian Game is a story of heroism of a young man, who after receiving the armor of God, goes in search of imprisoned lives. On his journey, he will need to face obstacles and enemies who want to keep these people in prison.
Why similar: Spectacle fighter 31% ★, Strategy 30.1%, Adventure 15.4%, Casual 11.2%, Action-Adventure 11.2%
Explore a scientifically accurate Milky Way galaxy and discover distant uncharted worlds, while having unrestricted access to every deck of your Magellan Class deep space exploration vessel. Interact with numerous fully simulated ship systems, or simply relax in the bar and watch the stars drift by.
Why similar: Space Sim 36.9%, Spaceships 29.6% ★, Sandbox 12.6%, Open World 7.6%, Procedural Generation 7.3%
A Cosmic twist on a Suika-style game with space gravity. Help our little friend Sputnik on his journey to become the Sun.
Why similar: Space Sim 47.2%, Strategy 23.8%, Casual 11.6%, Minimalist 8.4%, Physics 4.7%
Spaceship Pro Simulator. Strapped in and ready. One ship, one mission—survive the unknown. Enemies ahead, systems online. This is my journey through deep space, and I'm not going down easy.
Why similar: Spaceships 47.6% ★, Space Sim 40.2%, Physics 4.7%, Exploration 3.4%, Shooter 2.8%
Pandora Galaxy is a PC game. The game is based in space, in the far future, with elements of exploration and trade. The protagonist of the game is a merchant engaged in interplanetary trade, but as the story unfolds, the player can choose the path of an interstellar pirate or a planetary explorer.
Why similar: Space Sim 52.5%, Strategy 28%, Adventure 9.8%, Procedural Generation 8.8%, Singleplayer 1%
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 44.4%, Strategy 21.9%, Sandbox 21.4%, Open World 6.4%, Adventure 4.9%
HIRED STARS is an isometric single player RTS game in an open, randomly generated sandbox universe. You take control of a small mercenary force. Plunder trade routes, attack pirates, fight the Empire or follow the story. Conquer or buy new ships and equipment. Recruit new captains and level them.
Why similar: Space Sim 33.6%, Spaceships 27.1% ★, Sandbox 13.2%, Strategy 8.3%, Procedural Generation 7.7%
Trade to make your fortune in this lo-fi, laid back space adventure, where you'll get help from anthropomorphic animals, gear up your ship, and search for the mythical key to immortality hidden in the depths of space.
Why similar: Space Sim 52.2%, Top-Down Shooter 18.7%, Exploration 7.3%, Top-Down 6.4%, Open World 6.3%
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 36.4%, Sandbox 16.4%, Strategy 10.1%, Physics 9.5%, Procedural Generation 7.5%
Travel with your spacecraft throughout the solar system based on realistic Kepler's laws of gravity. Invent your own routes between planets, use gravity, explore space, trade, upgrade your spaceship and enjoy the beautiful scenery!
Why similar: Space Sim 45.5%, Spaceships 28.6% ★, Sandbox 14.5%, Casual 4.9%, Exploration 3.7%
Worlds Of The Future is a sci-fi open world, action/adventure game. Explore a fully seamless solar system full of adventures, mysteries and colorful characters. Build your space delivery company, climb the company rankings and become a legend among the worlds!
Why similar: Space Sim 44.3%, Sandbox 19.6%, Adventure 9%, Procedural Generation 7.2%, Exploration 6.7%
Explore every star system, orbit numerous stars, maneuver to various planets, and survive asteroids the longest aboard countless miniaturized rockets in Rocket Hit.
Why similar: Space Sim 62.2%, Minimalist 13.1%, Top-Down 9.2%, Physics 7.5%, Casual 6.9%
Take a seat, engineer! AstroFrame is a 2D sci-fi roguelike that challenges your strategic planning, adaptability, and spaceship designing skills. The cosmos is hostile and your survival depends on your ingenuity in an ever-changing galaxy.
Why similar: Space Sim 53.2%, Action-Adventure 13.9%, Adventure 11.4%, Strategy 9.9%, Exploration 7.6%
Sci-fi RTS and Top-Down
Why similar: Spaceships 41.3% ★, Space Sim 24.5%, Top-Down Shooter 17.4%, Strategy 9.3%, Top-Down 4.5%
Millions of players worldwide have flown, built, and fought their way through Captain Forever. CF Trilogy brings Captains Forever, Successor, and Impostor to Steam with a beautiful new renderer, new modules, and a reimagined world written by acclaimed novelist Cassandra Khaw.
Why similar: Space Sim 26.9%, Strategy 26.4%, Top-Down Shooter 12.6%, Sandbox 11.8%, Shooter 7.3%
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.
Why similar: Spaceships 26.1% ★, Space Sim 18.7%, Sandbox 15.5%, Top-Down Shooter 13%, Procedural Generation 8.2%
Mine a vast, lonely asteroid field at the edge of a giant solar system. Tear ore from drifting rocks, haul it back to the station, and upgrade a rust-bucket into a roaring hauler. Dodge mini-suns, the sun, and a black hole — and clear the whole field to win.
Why similar: Space Sim 48.1%, Strategy 24.7%, Casual 12.8%, Exploration 6.9%, Open World 6.5%
A【Pixel style, rouge、type horizontal、 shooting、 defense 】 game
Why similar: Space Sim 45.3%, Top-Down Shooter 16.5%, Shooter 11.7%, Adventure 10%, Casual 7.2%
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 45.9%, Sandbox 18.5%, Procedural Generation 10.2%, Open World 9.7%, Adventure 7.8%
Get ready to embark on a thrilling space adventure across the cosmos, where you'll explore new planets, engage in thrilling space battles, and shape the fate of humanity among the stars.
Why similar: Space Sim 31.7%, Spectacle fighter 27.6% ★, Top-Down Shooter 13%, Shooter 9.9%, Open World 6.4%
Super Space Frogs is a 2D physics-based rocket game. Design, Deploy, and Fly awesome rockets. Unlock new technology to build bigger and better ships. Explore the solar system and unlocks the mysteries it holds.
Why similar: Space Sim 42.9%, Sandbox 15%, Physics 9.7%, Action-Adventure 8.9%, Adventure 8%
Build, Fly, and Survive. StarDune combines tactile, modular construction with seamless space travel. Reshape vibrant voxel planets, automate your outposts, and explore a procedurally generated solar system alone or with friends in a world that’s yours to mold.
Why similar: Space Sim 28.5%, Spaceships 19.8% ★, Sandbox 16.1%, Open World 8.7%, Procedural Generation 8.6%
Become the Lord Captain of an ancient space fortress in a galaxy where railguns sit next to necromantic hull plating, steam-powered tesla cannons, and biological spore launchers. Build your ship and then build your empire!
Why similar: Spaceships 25.7% ★, Space Sim 24.3%, Strategy 22.3%, Sandbox 10.6%, Top-Down Shooter 10.4%
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 44.3%, Sandbox 18.4%, Adventure 7.4%, Spaceships 5.3% ★, Top-Down 5.2%
Dive into space in Ounba: collect coins, diamonds, ammo, and energy while avoiding enemy fire. Play solo or with a friend in split-screen, save anytime, and challenge the community across five unique levels with increasing excitement and challenges.
Why similar: Space Sim 43.9%, Spaceships 29.7% ★, Physics 8.4%, Adventure 7.2%, Shooter 5.4%
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 44.9%, Sandbox 15.9%, Procedural Generation 11.2%, Open World 8.3%, Strategy 6.7%
Strategize, build, and upgrade your fleet to defeat your enemies. All filtered through the design of classic arcade games.
Why similar: Space Sim 30.1%, Top-Down Shooter 13.4%, Sandbox 13.3%, Strategy 9.8%, Shooter 8.4%
Explore the galaxy through the eyes of an android pilot. Enjoy a mix of relaxing planetary scanning and arcade-style combat as you upgrade your fleet. A slow-paced space sim for those who love the hum of an engine and the glow of distant suns.
Why similar: Space Sim 68.3%, Casual 15.8%, Exploration 9.9%, 2D 4.7%, Singleplayer 1.3%
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 45.5%, Sandbox 18.3%, Spaceships 17.7% ★, Physics 6.2%, Exploration 5.8%
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 48.9%, Sandbox 22.8%, Casual 11.2%, Exploration 7.2%, Top-Down 6.5%
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 41.6%, Spaceships 38.6% ★, Physics 7.2%, Sandbox 4.8%, Minimalist 3.7%
Earth is on the brink of collapse! Explore space, discover new planets, and gather vital resources to save humanity. No weapons, no wars—just you and the vastness of space. The future depends on you!
Why similar: Space Sim 34.7%, Spaceships 26.6% ★, Casual 13.6%, Exploration 12.1%, Top-Down 6.2%
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 56.2%, Sandbox 26.8%, Physics 14.2%, 2D 2.8%
Build, crash, rebuild! Explore new planets in co-op multiplayer with your fully modular spaceship made from whatever bolts together long enough to fly. Mount giant thrusters, annoying cables, and everything in between. Complete wild missions, face the dangers of space and argue with your crew!
Why similar: Space Sim 48.7%, Sandbox 20%, Adventure 9.1%, Procedural Generation 6%, Exploration 5.7%
A retro style space sim where you mine, trade, bounty hunt, pillage, and explore. In this game you choose you own path as you navigate the galaxy while balancing faction alligence and legality of your actions.
Why similar: Space Sim 41.5%, Sandbox 19.4%, Shooter 11.7%, Adventure 9.1%, Casual 6.8%
Far from Earth, mankind hasn't changed in the centuries since we've reached the stars. Across this wide-open galaxy, you'll find merchants, builders, and explorers. The more adventurous are colonizers, conquerors, and even space pirates. And you, Voyager? What will you be?
Why similar: Space Sim 40.5%, Adventure 14.9%, Top-Down Shooter 11.3%, Procedural Generation 8.7%, Open World 8%
Last Hope is a combat-focused survival game where you will unlock new areas and weapons throughout your playtime to better equip you for fighting the increasingly harder nightly waves of enemies.
Why similar: Strategy 29.9%, Adventure 20.1%, Action-Adventure 14.8%, Casual 14.1%, Exploration 8.7%
A brutal interstellar war is raging. Humanity has been forced to abandon much of the explored galaxy to a mysterious alien race. The aliens continue to hold the initiative on the front lines, while their motives and ultimate goals remain unknown.
Why similar: Space Sim 46.9%, Spectacle fighter 34.3% ★, Shooter 11.9%, Exploration 5.5%, Singleplayer 1.4%
An AI returns from a relativistic test flight to find humanity gone. Explore a real data‑based solar‑system ephemeris, pilot spacecraft across accurate topological data, and push the limits of physics as you attempt escalating Superstring Transitions.
Why similar: Space Sim 50.7%, Spaceships 21.9% ★, Action-Adventure 9.7%, Exploration 6.8%, Adventure 6.6%
Your landing pod is destroyed and oxygen is draining fast! Explore, mine, craft, and build to survive relentless alien attacks on the dark side of the moon!!!
Why similar: Sandbox 26.6%, Strategy 26.1%, Procedural Generation 11%, Exploration 10.9%, Open World 10.5%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Space Sim 41.1%, Sandbox 16.2%, Strategy 11.2%, Procedural Generation 10.8%, Open World 7.8%
Command a fleet of customizable ships in this roguelite strategy autobattler. Liberate planets to unlock new ships and powerful upgrades. Engage in strategic battles, manage your fleet, and face escalating challenges as you fight to free the universe through increasingly difficult galaxies.
Why similar: Space Sim 42.4%, Spectacle fighter 32.7% ★, Strategy 14.7%, Top-Down 7%, 2D 3%
