
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items, construct gear, level up, improve your ship, assemble a fleet, engage in combat, and take on the void.
60+ similar titles based on shared tags and player behavior. Themes include Space, Sci-fi, Indie, Open World.

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items, construct gear, level up, improve your ship, assemble a fleet, engage in combat, and take on the void.

Starcom: Unknown Space
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.

Celestial Command
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.
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 45.2%, RPG 13.4%, Space 11.4%, Exploration 10.8%, Building 7.6%
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 Sim 30%, Simulation 22%, RPG 14.9%, Space 13.2%, Building 8.2%
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 Sim 32.5%, RPG 17.9%, Space 13.5%, Exploration 10%, Top-Down 6.2%
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: RPG 30.8%, Space 19.5%, Exploration 16.4%, Top-Down 13.6%, Sci-fi 7.9%
Scavenge modules, combine them in the deadliest and most efficient ways imaginable, and fly your very own spaceship through alien space with BossConstructor. Thousands of procedurally generated galaxies await you and your space-faring collection of assembled modules to explore them.
Why similar: RPG 28.2%, Simulation 22.5%, Building 12.8%, Space 10.5%, Top-Down 6.3%
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 34%, Simulation 21.4%, Building 18.2%, Space 11.5%, Sci-fi 4.3%
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 40.4%, RPG 20.1%, Simulation 15.4%, Space 10.6%, Sci-fi 3.9%
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 46.5%, Exploration 9.2%, Space 8.2%, Top-Down 8%, Pixel Graphics 7.3%
Landinar: Into the Void is a top-down space-adventure-RPG. You are recruited as a rookie bounty hunter in the oppressive Landinar Empire. On your journey through the quadrant you will meet diverse characters, build your own spaceship and choose your battles.
Why similar: Space Sim 44%, RPG 21.3%, Building 12.1%, Space 10.1%, Adventure 3.5%
Spacebourne is an open space exploration game with Rpg elements. Its world consists of different factions at war. You as an expert pilot need to choose your side or be on no one's side and create a force of your own. Load up your weapons, Ready your ship and warp to adventure.
Why similar: Space Sim 37.5%, RPG 23.2%, Simulation 20.1%, Space 10.7%, Exploration 5.9%
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
Why similar: Space Sim 56.4%, Simulation 14.5%, Building 11%, Space 8.2%, Sci-fi 5.2%
Objects in Space is a retro space game centred on 2D point-and-click stealth action in a massive open world. Players have their own customisable ships and can meet people, become a trader, bounty hunter, explorer, scavenger or all of them at once.
Why similar: Space Sim 29.2%, Simulation 24.5%, RPG 23.8%, Space 9.6%, Action 3.7%
A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.
Why similar: Building 35.5%, Space 21.3%, Top-Down 11%, 2D 8.3%, Exploration 8.2%
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 39.5%, RPG 12.8%, Simulation 10.6%, Top-Down 6.7%, Space 5.8%
Play as an A.I tasked with helping mankind explore the vastness of space. Customize your ship, recruit a crew, battle alien vessels, research new technology and explore randomly generated universes.
Why similar: Space Sim 41.9%, RPG 24.9%, Simulation 22.1%, Space 7.7%, Indie 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 34.9%, Simulation 18.2%, Space 11.8%, Exploration 7.8%, Sci-fi 5.4%
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
Why similar: RPG 32.5%, Space 21%, Simulation 17.1%, Top-Down 14.1%, Sci-fi 8.4%
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
Why similar: Space 24.6%, RPG 24.5%, Top-Down 17.6%, Sci-fi 9.2%, Exploration 9.1%
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 51%, Building 13.2%, Simulation 12.6%, Exploration 10.1%, Space 8.3%
Oldschool action open-world sci-fi with a unique storyline, frenetic battles, crude humor, loose morals and cows.
Why similar: Space Sim 38.8%, RPG 15.5%, Simulation 11.8%, Top-Down 7.7%, Space 7.2%
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 41%, RPG 13.9%, Exploration 13.8%, Simulation 11.1%, Top-Down 8.7%
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 43.3%, Simulation 14.1%, Building 12.7%, Exploration 8.5%, Space 8.3%
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 46.5%, Dungeon Crawler 17%, Simulation 8.5%, Space 7.7%, Exploration 7.6%
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
Why similar: Space Sim 56.8%, Simulation 21%, Space 15.8%, Sci-fi 3.9%, Indie 2.4%
Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.
Why similar: Space Sim 56.1%, Simulation 25.2%, Exploration 8.2%, Adventure 5.1%, Space 4.3%
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 51.1%, Simulation 13.9%, Exploration 8.5%, Space 8.4%, Crafting 6.4%
Jumpdrive is a sandbox space sim set in an alternative future heavily inspired by classic 80s sci-fi. Fight, trade and explore in a massive procedurally generated galaxy of millions of planets and stars. Amass money and power and upgrade and purchase new ships.
Why similar: Simulation 52.8%, Space 25.5%, Action 7.8%, Indie 7.4%, Adventure 6.4%
Design, build, or pirate spaceships. Build bases on planets. Explore endless randomly generated universes, travel through black holes, command your crew, survive cosmic events, collect and trade materials, battle epic bosses, and much more. The sky is the limit, literally!
Why similar: RPG 32.1%, Exploration 13.4%, Space 12.9%, Building 12.3%, Pixel Graphics 8.8%
Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes.
Why similar: Space Sim 40.6%, RPG 14.5%, Exploration 11.6%, Space 10.9%, Top-Down 8.9%
Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
Why similar: Space Sim 44.3%, Crafting 12.5%, Simulation 12.2%, Exploration 12.1%, Space 9%
Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts. Build and automate your Space Rig to process scavenged trash. Craft, trade and fight your way home in this interstellar, open-world survival sandbox.
Why similar: Space Sim 34%, Crafting 14.7%, Building 12.9%, Simulation 10.6%, Space 9.8%
Top-down action and space exploration meet asteroid mining automation! Navigate to randomly generated asteroids passing by and start mining. Impress your employer, upgrade your equipment, fight off pirates and save up for that ticket to Earth so you can finally come home... for the very first time.
Why similar: Top-Down 24.5%, Exploration 22.6%, Space 20.6%, Simulation 15.9%, Sci-fi 10.6%
A space action-adventure unlike any other: navigate your spacecraft through a galactic-scale mystery. Make sure to loot, craft and upgrade your space fleet. Play the story campaign or test your skills in vicious arena modes against AI opponents.
Why similar: RPG 27.6%, Crafting 14.9%, Top-Down 14.4%, Space 12.5%, Sci-fi 7.8%
Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine.
Why similar: Space 30%, Simulation 27.2%, Pixel Graphics 14.6%, Sci-fi 14.1%, 2D 8.7%
Sector Unknown is a solo-developed, isometric sci-fi RPG set in a shadowy expanse of space. Begin on a desolate planet, establish a stronghold, explore space, ally with or dominate local factions, and combat a despotic organization set on ruthlessly exploiting the sector's resources and inhabitants.
Why similar: RPG 74.9%, Exploration 25.1%
Galactic Mining Corp is a unique rogue-lite, action game with crafting and base building mechanics. Head into uncharted space and discover a universe of locations to exploit for riches! Use your profits to expand your HQ, hire a crazy work force, obtain new drill components and upgrade everything.
Why similar: Space Sim 41.8%, Building 12.7%, Crafting 11.6%, Exploration 10.4%, Simulation 10.4%
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 49.4%, Simulation 17.4%, Space 10.9%, Building 8.1%, Exploration 6.7%
Battle baddies and foster interplanetary diplomacy in an epic space colony sim!
Why similar: Space Sim 40.9%, RPG 19%, Simulation 16.6%, Exploration 6.8%, Pixel Graphics 4.2%
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.
Why similar: Space Sim 46%, Simulation 11.8%, Top-Down 10.8%, Space 9.9%, Exploration 9.9%
Masterspace is a game about mining, creating and exploring, featuring fully destructible environments and spaceships that allow you to travel between different planets. Use explosives to mine metal ores or watch your newly constructed home get smashed to pieces by a meteorite impact.
Why similar: RPG 36.3%, Simulation 31.5%, Crafting 12.5%, Space 9.9%, Action 5.9%
Fight, trade, mine, and explore the galaxy in this old-school space combat simulator. You are a freelance pilot who survived an assassination attempt. Travel the open world, chase bounties, get new ships, upgrade your gear, and, why not, maybe even save humankind!
Why similar: Space Sim 48.4%, RPG 14.6%, Simulation 13.1%, Exploration 9.2%, Space 7.6%
Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.
Why similar: Space Sim 57.1%, RPG 20.4%, Building 8.8%, Space 7.3%, Crafting 6.3%
Explore and colonize a vast universe. Discover resources. Build cities. Make spacecraft. Walk aboard them. Operate their controls. Command a crew of NPCs. Lift off. Fly up through the atmosphere to outer space. Land on other worlds, anywhere, not at designated places. Build an empire.
Why similar: Exploration 31.1%, Building 26.4%, Crafting 24.4%, Space 18.1%
A 2D space mining adventure. Mine exotic resources, unlock powerful equipment, and fend off relentless enemies to build an inter-dimensional portal, the last hope of salvation for your civilization.
Why similar: RPG 26.9%, Crafting 17.1%, Top-Down 13.4%, Space 9.5%, Pixel Graphics 9.2%
A relaxing game about space exploration that can be played full screen or at the bottom of your screen. Trade, fight, mine and salvage your way through a procedurally generated galaxy. Let the game idle while your autopilot handles business and builds your fortune.
Why similar: Space Sim 35.8%, Simulation 15%, Crafting 11.8%, Top-Down 11.5%, Space 9.2%
Battlevoid: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles. You are a young commander venturing out into enemy territories, to unknown galaxies, never knowing what you will face as you jump out from hyperspace.
Why similar: Simulation 39.6%, Space 29.7%, Pixel Graphics 8%, Sci-fi 6.6%, 2D 6.3%
STAR-BOX – RPG Adventures in Space!Strap on your gravity boots, power up your laser, and climb aboard your spaceship for a retro-styled, RPG-jaunt into the unknown!Travel an open-world, sandbox universe where you are the architect of your own story.
Why similar: RPG 41.1%, Simulation 28.7%, Space 10.3%, Adventure 5.6%, Sci-fi 5.3%
A space survival crafting mining base building and star system building game. Craft rockets to create planets and Dyson Rings, mine and craft advanced materials, terraform the terrain, manage electricity, farm food, and more as you watch the star system evolve into stunning, ever-changing views.
Why similar: Simulation 22%, Crafting 21.9%, Exploration 14.9%, Building 14.3%, Space 13.7%
Approaching Infinity is a turn-based space RPG in the spirit of the sci-fi classics, with endless progression and exploration. Fight tactical battles or use diplomacy. Seek powerful artifacts. Quest, mine, trade, and craft. Level up forever or attempt 10 victories in hardcore or adventure mode.
Why similar: Space Sim 28.9%, Dungeon Crawler 18.7%, RPG 15.2%, Crafting 9.7%, Exploration 9.1%
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Why similar: Space Sim 43%, Simulation 12.9%, Building 11.2%, Top-Down 9.2%, Space 7.5%
Pilot your ship in the seamless open world made of space, planets, and more. Find new ships and equipment, find allies and beat all the enemies in this open source space shooter!
Why similar: RPG 49.4%, Space 22.4%, 2D 8.7%, Action 6.9%, Indie 5.5%
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!
Why similar: Space Sim 40.8%, Building 12.2%, Simulation 10.6%, Exploration 7.9%, Space 7.8%
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Why similar: Space Sim 45.8%, Building 11.6%, Crafting 10.7%, Simulation 9.9%, Exploration 8.4%
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
Why similar: Space Sim 31.7%, Space 18.5%, Simulation 12.8%, RPG 12.6%, Exploration 6.2%
Fight, loot, explore and craft in the living open world of Starpoint Gemini 3. Assemble your trusty ship and boost your RPG skills to face all challenges.
Why similar: Space Sim 41.7%, RPG 14.4%, Simulation 12.3%, Crafting 9.8%, Exploration 8.1%
Gaia Beyond is a handcrafted 2D Action-RPG, an exploration mix built around the core features fighting, mining and trading. Your decisions are footprints within a vast non-linear solar system. Forge alliances among numerous factions and develop relations with hundreds of NPCs.
Why similar: Space Sim 43.4%, RPG 13.4%, Top-Down 9%, Simulation 8.9%, Exploration 7.3%
A Sci-Fi role-playing game featuring turn-based ground combat, space exploration, deep character customization and a massive living universe with thousands of star systems. Equip your ships with the best equipment you can find, gather a powerful crew of mercenaries and set out into the void!
Why similar: Dungeon Crawler 41.6%, RPG 24.7%, Exploration 16.8%, Space 8.8%, Sci-fi 5.7%
Pixel Privateers is a Squad Based Tactical RPG “Loot ‘Em Up” that will send your team of mercenaries through a mysterious wormhole on a quest to gather technology for your employer. An entire galaxy awaits - full of worlds to explore, factions to encounter, and epic gear to collect!
Why similar: RPG 42%, Simulation 22.8%, Pixel Graphics 12.6%, Adventure 5.4%, Action 5.3%
Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.
Why similar: Simulation 30.1%, Crafting 25.3%, Building 21.8%, Exploration 13.7%, Adventure 5.1%