60+ similar titles based on shared tags and player behavior. Themes include Space, Space Sim, Sci-fi, Adventure.
You are an experienced astronaut, stranded in space. Will you reach Earth, or will you get lost in space and die?
Breakers World
Upgrade your power armor, recruit a loyal crew, and build a spaceship to escape the oppressive management of a dystopian barren planet. Breakers world features open-ended sci-fi RPG character development in a unique world full of rust, danger, and opportunity.
Abandoned Moons
Embark with your friends to explore abandoned moons in search of resources and valuable loot in a cooperative first-person horror experience. Level up and assemble a complete arsenal of tools, gadgets, and helper robots to accomplish the mission.
Upgrade your power armor, recruit a loyal crew, and build a spaceship to escape the oppressive management of a dystopian barren planet. Breakers world features open-ended sci-fi RPG character development in a unique world full of rust, danger, and opportunity.
Why similar: Space Sim 26.8% ★, Cinematic 13.5%, Action RPG 12%, Space 9.7%, Third-Person Shooter 9.3%
Embark with your friends to explore abandoned moons in search of resources and valuable loot in a cooperative first-person horror experience. Level up and assemble a complete arsenal of tools, gadgets, and helper robots to accomplish the mission.
Why similar: Space Sim 21.4% ★, Mars 11.8% ★, Space 11.3%, Sci-fi 9.3%, Action RPG 7.9%
As humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy. Explore planets, protect colonies, and be the first to meet the unknown! Dive into the original story inspired by James S.A. Corey’s The Expanse series...
Why similar: Space Sim 23.6% ★, Third-Person Shooter 18.4%, Cinematic 17.8%, Space 16.8%, Sci-fi 10.2%
After crashing into an Alien planet called Yolk, You find yourself oblivious and left alone with your AI companion , Find your way through the unknown ,Discover the mysteries of Yolk and find out what happened to you and everyone else.
Why similar: Third-Person Shooter 21.6%, Space 18.4%, Sci-fi 12.3%, Action-Adventure 10.4%, Action RPG 7.3%
Starfield is the first new universe in 25 years from Bethesda Game Studios, the award-winning creators of The Elder Scrolls V: Skyrim and Fallout 4.
Why similar: Space 23.4%, Space Sim 16.6% ★, Sci-fi 12.1%, Cinematic 9.4%, Action RPG 8.4%
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 27.9% ★, Space 22.8%, Action RPG 12%, Sci-fi 8.7%, Aliens 8.3%
Space simulation moon game. Explore the moon, mars, venus and mercury in breathtaking real-time 3D. Explore their geological aspects. Battle against spaceships or a secret lunar base. Enter the ISS. Measure the moon. And get in the cockpit.
Why similar: Space Sim 30.7% ★, Mars 18.2% ★, Space 15.9%, Science 15.7% ★, Sci-fi 9.4%
Explore the uncharted territories of the Kuiper Belt in a deeply immersive virtual reality experience. Hone your skills in spacecraft docking, engage in strategic asteroid sampling, and unveil the secrets of this distant region of our solar system.
Why similar: Space Sim 28.2% ★, Space 16.4%, Science 14.8% ★, Cinematic 12.9%, Realistic 6.5%
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 42.4% ★, 3D Platformer 21.3%, Space 18.6%, Survival 6.2%, Adventure 5.8%
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
Why similar: Space Sim 26.7% ★, Science 20.9% ★, Space 18.5%, 3D Platformer 16.6%, Sci-fi 4.8%
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 26.5% ★, Third-Person Shooter 16.3%, Space 15.1%, Aliens 13.1%, Action RPG 7.6%
Opportunity is an atmospheric narrative game where you become the famous NASA rover and brave the many obstacles littering the desolate red planet in order to finally complete its mission.
Why similar: Space Sim 36.8% ★, Mars 19% ★, Space 10.4%, Science 8% ★, Adventure 8%
A classic fantasy MMORPG powered by uMMORPG—discover dungeons, fight powerful creatures, forge rare equipment, and shape a living world alongside hundreds of players.
Why similar: Space Sim 35.3% ★, Science 23% ★, Space 18%, Sci-fi 12.5%, 3D 5%
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can. Explore planets, colonize them, help people find a new home.
Why similar: Space Sim 32.3% ★, Space 23.8%, Mars 13.8% ★, Science 12.6% ★, Aliens 10.5%
Explore and unravel the mysteries of Rheksetor!
Why similar: Space Sim 32.7% ★, Space 18.6%, Cinematic 13%, Action-Adventure 8.6%, Sci-fi 8%
Master the hardcore, Starship-style catch maneuver in Critical Descent. Pilot massive boosters and agile upper stages across 50+ handcrafted levels on Earth, the Moon, and Mars. Featuring global leaderboards, multiple difficulties, and a realistic physics system, for the ultimate landing experience.
Why similar: Space Sim 31.6% ★, Mars 22.3% ★, Space 12.9%, Cinematic 12.6%, Science 12.1% ★
Planetary Settlers is a family friendly game with real benefits! Learn about the solar system as you play. Experience realistic gravity as you control Blue 42 on each planet, completing mini games, uncovering secrets, solving puzzles, and completing quizzes to enhance your abilities!
Why similar: Science 20.7% ★, Mars 19.9% ★, Space 19.1%, Space Sim 15.3% ★, Sci-fi 7.6%
Become a master MI6 saboteur, and earn your name as the ministry's most important asset on the Moon in this 1st-person shooter VR sci-fi epic! Follow the orders of your handler, or explore and find new weapons and defenses! Do whatever it takes to complete your mission!
Why similar: Space Sim 27.2% ★, Space 18.1%, Cinematic 15.1%, Sci-fi 11.1%, Action-Adventure 8.3%
This cosmic walking drug enhancer doesn’t ask you for much, it just wants you to come as you are. Bring your favorite edibles, mushrooms, music, and Relax. Consider using it for meditation and reflection. A title perfect for those nights when you want to float off into space and forget about things.
Why similar: Space Sim 28.7% ★, Science 21.4% ★, Space 16.6%, Sci-fi 8%, Realistic 7.2%
Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.
Why similar: Space 34.2%, Space Sim 25.1% ★, Sci-fi 14.9%, RPG 9.1%, Action RPG 7%
You are on a 200 year voyage to a distant galaxy. You have awakened… A lifetime too soon. Do you choose to survive? Solve puzzles and determine your fate in a punishing environment. A cinematic experience. Atmospheric, emotional and beautiful. From solo developer David Fazzio.
Why similar: Space Sim 24.4% ★, Cinematic 18.1%, Space 17.2%, Sci-fi 11%, Survival 7.6%
Master physics in one compelling physics puzzle after another. Aim the launcher and adjust its power, using your understanding of gravity wells to correctly plot their courses in a variety of challenges. Complete a light-hearted story and then test yourself in the endless Expeditions mode.
Why similar: Space Sim 32.4% ★, Science 21.4% ★, Space 18.9%, Cinematic 14%, Sci-fi 6%
OnSlaught is a combat driven space game, but plays like a classic boomer shooter! Rip through fleets of horrifying alien ships and obliterate destructible environments as you shoot, grapple, and bring carnage to your creators.
Why similar: Space Sim 31.6% ★, Space 18.7%, Sci-fi 9.6%, Action RPG 8.6%, RPG 8.4%
A Psychological story game set within a Kubrickian world. A tale of Space & Adventure into the Abyss of your mind, two astronauts come into close encounters with an unknown object during a routine mission.
Why similar: Space Sim 21% ★, Mars 21% ★, Aliens 13.2%, Space 12.8%, Sci-fi 10.3%
You are deployed to the desolate red planet to reforge humanity's hope. With no hospitable atmosphere, no nurturing water sources, only relentless storms, unknown alien creatures, you must use wit and determination to survive on this alien land and build a Mars base of your own.
Why similar: Space Sim 23.2% ★, Mars 21.4% ★, Space 14.8%, Third-Person Shooter 11.1%, Aliens 7.4%
Embark on an open world journey across the stars while encountering foes, friends and forgotten stories. Build your ship. Recruit and train your crew. Most of all, explore and confront the unknown to reveal the true, vast nature of choice and consequence.
Why similar: Space Sim 31.6% ★, Science 14.4% ★, Aliens 13.6%, Space 10.6%, RPG 8%
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 40.5% ★, Space 32.7%, Sci-fi 15.4%, RPG 5.9%, Open World 5.5%
You are the ISS crew, where the station's fate depends on everyone. Oxygen leaks, system failures, meteorite threats — repair with your own hands and make real-time decisions. Complete missions, perform spacewalks. Experience life in orbit: in space, nothing goes according to plan.
Why similar: Space Sim 37.1% ★, Science 14.1% ★, Space 13%, Cinematic 10.8%, RPG 8.9%
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 23.1%, Space Sim 19.7% ★, Action RPG 14.3%, Sci-fi 13%, RPG 9.8%
Asili Forest Gold is a game about exploration and mining in multiple environments. Pick a mission or contract.
Why similar: Third-Person Shooter 22.1%, Cinematic 21.9%, Space 13.6%, Action-Adventure 10.9%, Sci-fi 9.3%
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
Why similar: Space Sim 31.3% ★, Science 18.3% ★, Space 17.8%, Mars 11.4% ★, Sci-fi 9.4%
Fight your way through waves of hostile tribal warriors, dangerous creatures and explore uncharted islands while trying to reach your spaceship in this indie adventure / RPG game.
Why similar: Action RPG 18.4%, Cinematic 14.2%, Action-Adventure 11.3%, Sci-fi 10.9%, Realistic 9.8%
Cosmos simulates a spaceship bridge of up to six players, guarding your deep space stations against the menacing Kraliens and Torgoth. Immerse yourself in a modern space game with enhanced graphics and endless customization possibilities, guaranteeing countless hours of exhilarating fun.
Why similar: Space Sim 29.3% ★, Space 20.3%, Cinematic 13.3%, Sci-fi 12.6%, Action-Adventure 8.2%
Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.
Why similar: Mars 21.4% ★, Space Sim 20.7% ★, Space 15.2%, Science 14.1% ★, Sci-fi 8%
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Mars 27.7% ★, Space 22.1%, Space Sim 21.3% ★, Science 15.8% ★, Survival 5.5%
A family friendly casual game that teaches children about celestial bodies. Learn about the Sun, Earth, Jupiter, and the other celestial bodies that make up our Solar System. You or your child will also be able to create your own Solar System in a sleek and in-depth fashion!
Why similar: Science 23.6% ★, Space Sim 22.3% ★, Space 20.6%, Mars 13.3% ★, Realistic 5.9%
EXODUS™ is a sci-fi action-adventure RPG where you become the Traveler—leading humanity’s fight for survival against the Celestials. Face our evolution 40,000 years in the future, explore extraordinary worlds, and confront time itself to shape the fate of generations.
Why similar: Cinematic 19.6%, Space 16.9%, Sci-fi 12.4%, Third-Person Shooter 12.2%, Aliens 10%
You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?
Why similar: Space Sim 26.5% ★, Space 21.8%, Science 14.4% ★, Sci-fi 11.6%, Realistic 10.4%
Play as a hyperintelligent, intergalactic, space Snail on a mission across the universe. Discover wildlife and plantlife to determine whether this world is habitable for snail-kind.
Why similar: Space Sim 34.7% ★, Cinematic 18.6%, 3D Platformer 15%, Aliens 9%, Adventure 5%
When scientists resumed their Unified Field Theory experiments this time they succeeded- with devastating consequences. You are trapped on a desolate Lunar Base with only your wits, real world astronaut weapons and a heads up display to give you instructions.
Why similar: Space Sim 28.4% ★, Science 16.8% ★, Space 13.9%, Aliens 13.1%, Sci-fi 9.7%
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 27% ★, Space 17.5%, Science 17.2% ★, Sci-fi 12.4%, Realistic 7.8%
Zero-Gravity 3D Billiards Set in Space Smash planets across the solar system and sink them into the black hole. Experience a whole new kind of billiards where gravity is gone and space expands in all directions — a fusion of Zero-Gravity × Space × 3D.
Why similar: Space Sim 24.7% ★, Mars 23.5% ★, Space 16.4%, 3D Platformer 14%, Sci-fi 5.5%
I always wanted to play an action game where I could take direct control of a capital ship in 3D space. One day, I decided to make that game. As a solo developer I spent two years crafting Galactic Warship - letting you pilot massive capital warships in full 3D with complete 6-axis freedom.
Why similar: Space Sim 31.6% ★, Space 19%, Sci-fi 11.6%, Action RPG 11%, Aliens 8.8%
Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs. No grids, no limits — just creative freedom in space.
Why similar: Space Sim 31.9% ★, Mars 18.4% ★, Space 12.1%, Sci-fi 10.1%, Aliens 9.6%
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 35% ★, Space 29.8%, RPG 11.4%, Sci-fi 10.9%, Adventure 4.6%
RPG shooting science fiction game, searching maze, collecting objects, go through the human organs.
Why similar: Third-Person Shooter 21.7%, Action RPG 14.7%, Sci-fi 12.9%, Space 12.9%, RPG 9.2%
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
Why similar: Space 38.7%, Space Sim 26.9% ★, Sci-fi 14.2%, RPG 7.3%, Open World 7.2%
Are you prepared to lose everything to save the galaxy? You'll need to be, Commander Shepard. It's time to bring together your greatest allies and recruit the galaxy's fighting elite to continue the resistance against the invading Reapers.
Why similar: Third-Person Shooter 24.6%, Space 21.9%, Cinematic 18.5%, Sci-fi 14.6%, RPG 10.9%
Overview is a mind-changing experience about our position in the Universe. With a narrative and an interactive mode, it features realistic imagery and accurate data to leave you in awe and wonder at the vastness of the Cosmos.
Why similar: Space Sim 23.8% ★, Mars 21.9% ★, Science 18.2% ★, Space 14.1%, Cinematic 9%
After the supernova explosion, the Thermian race was destroyed. All knowledge, technologies and data about the past were lost. You must to restore civilization and explore the territories of your home system in search of lost technologies and artifacts.
Why similar: Space Sim 27.9% ★, Science 14.2% ★, Aliens 12.9%, Space 11.9%, Action-Adventure 7.5%
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
Why similar: Space Sim 53.2% ★, Space 26%, Sci-fi 15.6%, Atmospheric 5.2%
Fight back against the evil Galactic Federation! It'll be good for humanity and probably OK for you.
Why similar: Space Sim 36.3% ★, Space 17.7%, Action RPG 13.5%, Sci-fi 12.2%, Action-Adventure 7.3%
Stranded in the future by the 'Zero Point' rift. Lead your mercenary crew from a spaceship hub in this Sci-Fi/Fantasy story-driven TPS. Master hybrid combat mixing heavy greatswords with firearms. Fight alongside the great dragon Loca and experience a deep tale of clashing eras.
Why similar: Third-Person Shooter 23.3%, Cinematic 20.5%, Action-Adventure 11.6%, Realistic 11.3%, Space 11%
Awaken alone on Mars. Survive the red world’s fury and decide the fate of humanity in a cinematic sci-fi odyssey.
Why similar: Mars 21% ★, Third-Person Shooter 17.5%, Cinematic 16.7%, Sci-fi 11.1%, Realistic 7.4%
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 38.8% ★, 3D Platformer 16.1%, Space 14.6%, Action-Adventure 10.9%, Sci-fi 6.1%
A sci-fi FPS where a pirate ambush scatters your family across alien planets. Play as Arin, fight bosses, travel through portals, and reunite the Mikseli family. Demo available now. Wishlist for launch updates.
Why similar: Space Sim 22.8% ★, Space 18.9%, Sci-fi 17.3%, Survival 9.1%, Action-Adventure 8.8%
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Why similar: Space 28.5%, Science 23.5% ★, Space Sim 19.9% ★, Realistic 14.9%, Sci-fi 13.2%
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.
Why similar: Space Sim 41.5% ★, Sci-fi 13.2%, Space 11.7%, Action-Adventure 10.3%, RPG 7.8%
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 Sim 22.3% ★, Space 20.8%, Science 20.1% ★, Sci-fi 12.5%, Realistic 9.4%
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 29.9% ★, Space 17.7%, Third-Person Shooter 11.7%, Sci-fi 11.3%, Action RPG 10%
