60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Singleplayer, Simulation.
Oblivion is a first-person 3D survive-building game with a super-core gameplay experience and rich content that brings endless possibilities!
MICROVERSE
MICROVERSE is a sci-fi action/adventure game. It includes weapons such as laser pistols, melee weapons and a 'merchant center' where you use in-game credits to buy new weapons and upgrades.
Deep Space Remnant
This space survival sim lets you build a space station, construct ships to gather resources for expansion, and upgrade tech for stronger shields to withstand cosmic radiation, all while surviving in a radioactive environment.
MICROVERSE is a sci-fi action/adventure game. It includes weapons such as laser pistols, melee weapons and a 'merchant center' where you use in-game credits to buy new weapons and upgrades.
Why similar: Space Sim 37% ★, FPS 15.7%, Open World 14.3%, Exploration 8.8%, Space 7.4%
This space survival sim lets you build a space station, construct ships to gather resources for expansion, and upgrade tech for stronger shields to withstand cosmic radiation, all while surviving in a radioactive environment.
Why similar: Space Sim 35.8% ★, City Builder 31.7%, Strategy 18.1%, Space 8.4%, 3D 4.4%
This game is to drive the spacecraft to explore the 9 planets in the solar system, such as: Venus, earth, Mars, Jupiter, etc.
Why similar: Space Sim 44.1% ★, 3D Vision 29.9% ★, 3D Platformer 17.6%, Adventure 6.9%, Singleplayer 1.5%
Build cities and factories in an infinite Hex World. Explore more tiles. Balance your city's production and consumption, attract more citizens of different classes, research new technologies and build more factories and cities.
Why similar: Space Sim 27.5% ★, City Builder 23.2%, 3D Vision 21.1% ★, 3D Platformer 12.2%, Space 6.9%
Astral Outlaw is a 3D sci-fi survival game made by Korean high schoolers. Explore an abandoned station, scavenge for scrap, and craft tools to repair your broken ship. Master repair mini-games and manage resources to escape the void.
Why similar: Space Sim 46.3% ★, 3D Platformer 24.8%, Space 12.1%, Adventure 6.8%, 3D 6%
Venture into the depths of space and leave your legacy among the stars. In Star Legacy, explore galaxies, upgrade your ship, and survive on unknown planets.
Why similar: Space Sim 43.2% ★, FPS 16.4%, Exploration 8%, Aliens 7.7%, Open World 6.7%
Conquer the heights of space by navigating treacherous landscapes. Battle gravity and test your skill to reach the top. Get ready for the climb of your life.
Why similar: Space Sim 38.9% ★, 3D Platformer 18%, Open World 15.3%, Space 13.3%, Exploration 6.4%
Survive the lunar wasteland on a modular rover in perpetual motion. Scrap resources, expand your mobile base, and automate simple systems in a scientifically grounded world. Team up with up to 10 players to survive and build a rocket and escape back to Earth.
Why similar: City Builder 20.6%, Space Sim 19.8% ★, Strategy 11.7%, Space 10.8%, Adventure 9%
4th part of walking simulation game series. Sad virus mission is again collect beer bottles in space themed map
Why similar: Space Sim 30.8% ★, 3D Platformer 19.5%, 3D Vision 18.7% ★, Space 11.6%, Open World 8.7%
MetaCitizen游戏是一套基于树图链开发的并接入火星DAO生态的游戏，未来将通过API接口将不断开放更多的小游戏，提升火星DAO入驻前的娱乐性； 目前可以通过购买房屋增加机器人 派遣机器人去做任务 购买更多资源升级建筑 购买装备提升自身属性 游玩 离线pvp 打怪 捉宠 跳舞 同时小游戏也是用于测试正式进入火星DAO的玩法测试，我们将逐渐研发各类的小游戏提供给持有者游玩、如第三人称射击、解密类、角色扮演类、模拟经营类等，之后我们可能将引入到火星DAO中。 所以我们可以将MetaCitizen小游戏视为正式登陆火星DAO前的模拟器。
Why similar: Space Sim 34% ★, City Builder 28.4%, 3D Platformer 14.7%, Aliens 10.6%, Exploration 6.3%
Start on a barren planet, expand your empire through resource management, fleet building, and planetary conquest. Discover cosmic relics, trade or fight with neutral factions, and build galactic wonders like particle colliders. Balance strategy, exploration, and combat to dominate the galaxy!
Why similar: City Builder 37.1%, Space Sim 20.7% ★, Strategy 15.4%, 3D Platformer 10.9%, Space 8.9%
This is a surreal exploration game. Explore a massive fractal with great complexities. You can shrink infinitely to go deeper into the fractal. Or you can become larger by growing. Inner space awaits you in this infinite world.
Why similar: Space Sim 20.8% ★, Open World 17.7%, Psychedelic 16.2%, FPS 14.1%, Exploration 8.8%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 51.7% ★, Open World 16.6%, Space 14.1%, Exploration 10.6%, Adventure 4.5%
Build a colony on an alien planet. Supply settlers, defend against meteors, upgrade your base, develop your economy, and fight for survival.
Why similar: Space Sim 37.6% ★, City Builder 32.8%, Strategy 15.8%, Space 6.9%, 3D 3.9%
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 48.8% ★, Open World 19.2%, Space 15.3%, Exploration 7.4%, First-Person 3.4%
Experience the thrill of live space operations by controlling various Research, Experimental, and Demonstration (RED) spacecraft to accomplish real world tasking. The first mission is SpaceCowboy ADR (Active Debris Remediation). Clean up dangerous debris to earn ADR bucks and refuel to stay alive.
Why similar: Space Sim 34.2% ★, FPS 17.1%, Open World 13%, Space 12.6%, Exploration 9.3%
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
Why similar: Space Sim 33.8% ★, City Builder 31%, Strategy 14.5%, Aliens 10.8%, Pixel Graphics 4.4%
Decide between bad and worse options as you try to keep an abandoned spacecraft together long enough for a safe enough landing.
Why similar: Space Sim 29.2% ★, Open World 18.4%, Exploration 12.8%, 3D Platformer 12.7%, Strategy 8.7%
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: Open World 24.3%, Space Sim 23.8% ★, Space 22.3%, Exploration 12.3%, Indie 4.6%
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 57.2% ★, Space 18.2%, Strategy 12.4%, Exploration 7.5%, Indie 4.7%
A space strategy game. By freely editing the attributes of eight warships, engage in free combat and obtain unlimited resources to strengthen the warships. Featuring innovative combat modes, mutually restrained weapon types, and highly strategic.
Why similar: Space Sim 40.8% ★, 3D Platformer 15.3%, Space 13%, Strategy 12.1%, Aliens 11.8%
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
Why similar: Space Sim 36.6% ★, Open World 16.2%, Space 11.7%, Aliens 10.8%, FPS 8.7%
Zordi Mi Lé is an open world game prototype on Reunion Island, explore the city of Saint-Pierre in search of "dreams": One day I am possesed, One day I am at the plain of sands , chaos and mod run 200m st anne
Why similar: Open World 30.7%, 3D Platformer 20.4%, Exploration 11.8%, FPS 11.5%, Adventure 10.4%
A mysterious sci-fi narrative adventure set aboard a deep-space vessel. Explore horror-themed chapters, make impactful decisions, and uncover hidden truths as your choices shape branching paths and multiple endings. Trust no one and prepare for unexpected twists.
Why similar: Space Sim 43.6% ★, FPS 14%, Aliens 13.4%, Adventure 9.3%, Exploration 8.7%
Pilot your ship across a procedurally generated star map as corruption spreads inward. Each sector holds a stabiliser; protect it from raiders and pump energy into its shields. Jump between nodes, prioritise threats, and manage energy. Hold the line until time runs out, or be consumed by corruption.
Why similar: Space Sim 52.9% ★, Space 20%, Strategy 19.2%, 3D 6.1%, Singleplayer 1.8%
Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.
Why similar: Space Sim 36.2% ★, Open World 19.1%, Space 17.5%, Aliens 10.4%, Exploration 9.2%
Embark on an exciting mission to establish a colony on Titan, Saturn's enigmatic moon. Following Earth's collapse, humanity's fate rests in your hands. Gather essential resources, excel in trading, and combat ancient technology to secure our future on Titan's harsh frontier. Will you prevail?
Why similar: Space Sim 28.2% ★, City Builder 23.8%, Space 12.8%, Strategy 10.8%, Aliens 8.4%
Dangerous is an epic 3D open and living world space combat RPG sandbox with an immersive and riveting story. Are you the feared war criminal who will destroy all life or the savior of the universe? Gather your wingmen and travel the galaxy in search of answers.
Why similar: Space Sim 34% ★, Open World 17.9%, Strategy 17.2%, Space 14.6%, Adventure 9.1%
Join the war in the depths of space with Space Shooter 24! Customizable ships, realistic graphics, and breathtaking action await you. Take action now to save the galaxy.
Why similar: Space Sim 22.9% ★, Open World 22%, Space 15.9%, Strategy 9.6%, Exploration 8.8%
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 40.1% ★, Space 20.2%, Strategy 11.6%, Open World 9.6%, Adventure 5.6%
Massive ground and space battles with hundreds of units. Seamless landings on huge spherical planets. Interplanetary flights with explorable ship interiors. Boarding vessels anywhere in combat, space or surface. All in a single-server PvE co-op space-sim shooter.
Why similar: Space Sim 44.3% ★, Open World 20.1%, Space 11.9%, FPS 10.7%, Exploration 6.6%
In this world of the future, you've fallen into an island in the middle of the ocean, and here you're building an isolated life from all over the world. It's up to you to collect the necessary supplies and build what's on your mind.
Why similar: 3D Vision 25.4% ★, City Builder 24.8%, Open World 16.5%, 3D Platformer 15.6%, Exploration 7.2%
A sci-fi survival game with a twist. Set in a sub-orbit of a black hole, collect materials and scavenge wrecks in order to repair your damaged ship. However, time is not on your side.
Why similar: Space Sim 44.9% ★, Open World 15.2%, Space 12.1%, Exploration 8.7%, First-Person 6.5%
Crewman, you are lost in deep space and threats are lurking everywhere. Survive and bring you and your allies back to known space. It's in your hands!
Why similar: Space Sim 33.2% ★, FPS 23.8%, Space 17%, Exploration 9.7%, Indie 6.3%
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 44.5% ★, Strategy 18.1%, Open World 13.7%, Space 11.1%, 3D 4.5%
A cool 3D sifi space adventure that will let you travel in zero gravity.
Why similar: 3D Vision 39.6% ★, 3D Platformer 29.1%, Exploration 11.7%, Space 10.9%, Adventure 6.9%
Fairspace is an amateur developed open-ended space exploration, trading and combat game. A full and rich persistent universe awaits your discovery.
Why similar: Space Sim 37% ★, Open World 13.4%, Aliens 10.7%, Space 10.5%, Strategy 10.2%
Starship Factory is a construction / space simulation game where you build, test, and optimize rocket production for Mars colonization.
Why similar: Space Sim 40.6% ★, City Builder 33.9%, Strategy 12.1%, Space 7.1%, 3D 5.3%
Let's develop the village! Craft Lands is a development simulation game where you plant trees in a vast empty space and develop a village. Defend your village from enemies and use resources to build houses and increase your population. What kind of village you create is entirely up to you.
Why similar: City Builder 37.7%, Open World 20.3%, 3D Platformer 19.1%, Fantasy 6.8%, Exploration 6.8%
First person single player 3D Sci-Fi adventure in space
Why similar: Space Sim 43.1% ★, Open World 14%, Exploration 11.8%, Space 7.2%, First-Person 6.3%
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
Why similar: Space Sim 56.8% ★, Open World 15.7%, Space 14.1%, Exploration 11.2%, Singleplayer 2.3%
This is an unusual adventure future simulation space game, in different gravity under your operation will also change. Players can feel the vastness of different planets in the game, feel different gravity, feel their own different operations. Conquer the universe!
Why similar: Space Sim 44.5% ★, 3D Platformer 19.7%, Space 9.9%, Exploration 8.3%, Adventure 7%
Mirrorscape is bringing the table back to virtual tabletops! Build and play around the table or around the world using authentic 3D terrain, miniatures, and dice from top companies you know and love. Cross-play on iOS and Android devices using the magic of augmented reality!
Why similar: City Builder 26.4%, Party-Based RPG 26.2%, 3D Vision 23% ★, Exploration 6.3%, Adventure 4.7%
In this shooting game, the gorgeous effects and easy-to-use gameplay allow for a thrilling and exciting experience in every battle.
Why similar: Space Sim 33.6% ★, 3D Vision 24% ★, 3D Platformer 14.5%, Psychedelic 12.7%, Space 7.1%
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.
Why similar: Space Sim 55.8% ★, Open World 12.7%, Exploration 11.1%, Space 9.8%, 3D 6.4%
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Why similar: Space Sim 28.2% ★, City Builder 24.6%, Open World 13.4%, Space 10.1%, Strategy 8.4%
Fight till you can't then fight some more! A space combat simulator with survival crafting elements.
Why similar: Space Sim 38.8% ★, Open World 17.8%, Aliens 14.6%, Strategy 8.3%, Exploration 7.5%
Lunar Camp Glenn is a STEM education simulation based on NASA plans and technology for ARTEMIS mission lunar base. It is the only first-person player game to explore the moon for resources to survive and meet with different characters to cooperate or not.
Why similar: Space Sim 47.7% ★, Space 12.1%, Exploration 9.9%, Strategy 8.6%, First-Person 7.1%
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
Why similar: Space Sim 49.3% ★, Space 23.6%, Open World 17.3%, Exploration 8.3%, Singleplayer 1.5%
An open-world space exploration game. Explore, trade and fight to rise the ranks, discover new worlds and new species, and leave your mark on the Galaxy.
Why similar: Space Sim 46.5% ★, Space 16.3%, Open World 14.6%, Exploration 12%, Adventure 5.1%
On the occasion of the invasion of alien races, in order to defend our homeland on Earth, you will play the role of one of humanity's ace pilots, piloting aircraft provided by various countries, galloping in the universe, and fighting against alien fleets.
Why similar: Space Sim 34.2% ★, Aliens 16.4%, FPS 14.9%, Space 11.5%, 3D Platformer 9%
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 43.5% ★, Open World 17.2%, Space 13.1%, Exploration 8%, Strategy 5.3%
Captain a space freighter on its perilous voyage to deliver vital supplies to the Parvin Frontier! Select your crew, then lead and command their efforts to manage the ship's navigation, engineering, weapons, and more on the fly as crises and obstacles arise in real time.
Why similar: Space Sim 52.6% ★, Aliens 17.7%, Space 15.2%, Strategy 5.6%, Pixel Graphics 5.3%
Colonize the Solar System. Command a group of near-future humans trying to establish a base on Mars and beyond. Grow food, mine resources, manufacture goods and face the challenges these unforgiving worlds will throw at you.
Why similar: City Builder 46.5%, Strategy 24.8%, Space 16.3%, 3D 7%, Indie 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 30.7% ★, Open World 20.4%, Space 20.1%, Adventure 9.7%, Exploration 7.4%
In the game on Mars, Dom wakes up in a ship without knowing very well where he is, nor why he is there, much less where his body ended up. Help Dom find answers and have fun in this mind-blowing adventure.
Why similar: Space Sim 34% ★, 3D Platformer 14.8%, FPS 12%, Strategy 9.5%, Space 9%
Experience fast action, thrilling levels, spectacular explosions and lots of pew-pew-pew. Star Horizon is a reboot for the on-rails space shooter genre.
Why similar: Space Sim 32.2% ★, Space 18.6%, Open World 13.8%, FPS 11.5%, Adventure 7.6%
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 50.7% ★, Strategy 20.6%, Space 11.3%, Exploration 10%, 3D 5.8%
SpaceDominator is strategy fantasy open world where you can discover universe! Contact other civilizations, make friends or enemies, start trading or fighting, expand your own area or help others to expand, increase your intelligence level.. and much more! Follow developing http://discord.gg/cqEZJ5J
Why similar: Space Sim 33.9% ★, Open World 15%, Aliens 12.7%, Space 11.3%, Strategy 7.7%
