
Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.
60+ similar titles based on shared tags and player behavior. Themes include Survival, Crafting, Base Building, Exploration.

Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.

Space
Stranded on a hostile alien world, you must gather resources, craft tools, and automate production to survive. Build a base, fend off deadly wildlife, and uncover ancient secrets in this immersive sci-fi survival adventure. Will you conquer the planet or succumb to its perils?

Space Trash Scavenger
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.
Stranded on a hostile alien world, you must gather resources, craft tools, and automate production to survive. Build a base, fend off deadly wildlife, and uncover ancient secrets in this immersive sci-fi survival adventure. Will you conquer the planet or succumb to its perils?
Why similar: Open World Survival Craft 15.9% ★, Automation 13.2%, Space Sim 12.7% ★, Base Building 9.3%, Sandbox 8.6%
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: Open World Survival Craft 22.9% ★, Automation 14.9%, Space Sim 8.7% ★, Space 8.2%, Survival 7.8%
Go to the Moon to explore its harsh nature and mysterious anomalies. Build your own lunar base, craft equipment, extract valuable resources and make many discoveries. Overcome the challenges of extreme lunar conditions, an oxygen-free atmosphere and much more unknown...
Why similar: Open World Survival Craft 24% ★, Space Sim 12.8% ★, Base Building 9.8%, Crafting 8.5%, Survival 8.3%
In XenoHaven, gather resources to build shelters, enslave alien beasts to work for you, and run restaurants and shops. Delve into dark underground dungeons, defeat swarming insectoids and mighty bosses, and craft powerful gear to conquer the alien world.
Why similar: Open World Survival Craft 23.1% ★, Base Building 12.4%, Sandbox 11.1%, Survival 10%, Automation 9.7%
Red Planet: Survive is a first person survival game for Microsoft Windows. Surviving in the harsh conditions of the Red Planet will be hard, but if you are strong enough, you will succeed. Find the best way to survive, but be careful, since each wrong step will ensure your demise. The environment is your main enemy.
Why similar: Open World Survival Craft 25.8% ★, Space Sim 12.4% ★, Base Building 9.8%, Survival 9%, Space 7.5%
A sudden, devastating strike has reduced your interstellar voyage to ruins. As the sole survivor in X SPACE, you must rebuild your space base from scratch, assemble a versatile fleet, and pilot your massive mobile fortress into the depths of the universe.
Why similar: Automation 14.2%, Space Sim 14% ★, Base Building 9.7%, Sandbox 9.5%, Space 9.3%
Triton Survival is an open world survival game about exploration, construction, engineering, and fighting on planets. Embark on this interstellar adventure and conquer the galaxy. Are you ready?
Why similar: Space Sim 16.2% ★, Open World Survival Craft 14% ★, Base Building 11%, Sandbox 10.5%, Space 9.8%
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
Why similar: Space Sim 20.8% ★, Automation 14.7%, Open World Survival Craft 14% ★, Survival 10.3%, Base Building 9.9%
You wake up alone in a damaged space station with no memories. To get out of here, you will have to build your own spaceship. But survival comes first: gather resources, build a base and a factory out of gear and steam, and explore hand-crafted planets with unique biomes and resources.
Why similar: Open World Survival Craft 23.2% ★, Automation 17.1%, Sandbox 11%, Base Building 8.6%, Crafting 7.6%
Explore alien planets with carefully designed ecosystems, weather, resources, dangers and unique phenomena. Hunt animals for food and collect resources to craft equipment and repair devices on your ship. Escape each unique planet and unlock crew members and new ships.
Why similar: Open World Survival Craft 21.5% ★, Space Sim 14.5% ★, Survival 9.6%, Space 9.5%, Base Building 8.9%
Create an automated system that terraforms a planet with an army of drones. Craft and build bases, set up a weather monitoring system, prepare to survive different types of storms, and take control of the climate and biomes!
Why similar: Open World Survival Craft 24.4% ★, Automation 17.3%, Base Building 11.4%, Survival 8.8%, Crafting 8.5%
100000 years after the apocalypse, a mysterious entity guides you to build a factory on a desert island...
Why similar: Open World Survival Craft 26.2% ★, Automation 16.1%, Sandbox 10%, Base Building 8.3%, Crafting 8.1%
Construct, maintain, manage and upgrade the fleet of your space robots in this sandbox crafter. Build the base, gather resources and automate to succeed in your mission in a unique robotic spacesim.
Why similar: Open World Survival Craft 17% ★, Automation 12.9%, Space Sim 12.6% ★, Base Building 9.3%, Sandbox 7.7%
Set on small procedurally generated planets, PoliPlanet is a unique first-person city building game. Discover new planets, gather resources, craft, explore, and build.
Why similar: Automation 18.9%, Open World Survival Craft 14.6% ★, Base Building 12.6%, Space Sim 10.8% ★, Crafting 9.2%
Build your dream Chocolate Factory among candy cane forests and gumdrop hills to produce the tastiest sweets. A delicious first-person factory automation game with a little exploration and combat. Confectionary conveyor belt heaven awaits! The free prologue for the full game!
Why similar: Open World Survival Craft 24.1% ★, Automation 18.4%, Base Building 12.3%, Crafting 9.5%, Building 7.2%
A zany single-player, open-world survival-crafting adventure game, set in space across a colorful planetary system. Explore the system at your own pace, leverage the unique properties and lifeforms of the planets, build bases and factories, and reveal the mystery of a vanished science colony.
Why similar: Open World Survival Craft 22.5% ★, Automation 15.6%, Base Building 11.1%, Crafting 8.2%, Survival 7.8%
Embark on a journey of survival, crafting, and automation in Eden Crafters, a solo and co-op open-world game that challenges you to turn a hostile planet into a habitable haven for humanity. Temper the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
Why similar: Open World Survival Craft 25.5% ★, Automation 17.6%, Base Building 11.6%, Crafting 8.8%, Sandbox 8.7%
Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage.
Why similar: Open World Survival Craft 32.7% ★, Space 12.3%, Base Building 11.8%, Sandbox 10.4%, Survival 10.4%
Build your dream Chocolate Factory among candy cane forests and gumdrop hills to produce the tastiest sweets. A delicious first-person factory automation game with a little exploration and combat. Confectionary conveyor belt heaven awaits!
Why similar: Open World Survival Craft 24.3% ★, Automation 18.3%, Base Building 12.3%, Crafting 9.5%, Building 7.3%
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
Why similar: Open World Survival Craft 29.3% ★, Space 11.4%, Survival 10.7%, Base Building 10.7%, Sandbox 8.3%
Yuri’s Resolve is a single-player factory-building game set in Mars' orbit. Salvage wreckage, mine Phobos, construct manufacturing systems, and forge a path back home. Operate from the immersive cockpit of your ship as Yuri’s Resolve delivers a bold, innovative take on the factory building genre.
Why similar: Automation 19.7%, Base Building 13.1%, Space Sim 12.8% ★, Crafting 10%, Space 9.5%
Hostile Mars is a factory-building game focused on combat! Explore an open world and discover new tech to unlock powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!
Why similar: Open World Survival Craft 19.3% ★, Automation 13.4%, Space Sim 9.8% ★, Survival 9.7%, Base Building 9.6%
Embark on a journey of survival, crafting, and automation in this free prologue introducing one of the planets you can transform in Eden Crafters – an upcoming open-world game that challenges you, alone or with friends, to turn a hostile planet into a habitable haven for humanity.
Why similar: Open World Survival Craft 27.9% ★, Automation 14.9%, Base Building 11.9%, Crafting 8.2%, Sandbox 8.1%
You are the lone survivor orbiting a potential new home planet, tethered to what’s left of your ship. Gather nearby debris and assemble a make-shift vessel in an attempt to survive the harsh realities of space. Maybe you'll live long enough to uncover the truth behind the ship's malfunction...
Why similar: Open World Survival Craft 27.5% ★, Base Building 12.2%, Space 10.2%, Crafting 10%, Survival 9.9%
LithoBreak is a survival factory-builder grounded in real physics and engineering. Build and automate a lunar colony, explore in first-person, and survive constant orbital threats – all while you Play with Science
Why similar: Automation 16.3%, Open World Survival Craft 14.9% ★, Space Sim 12.4% ★, Base Building 11.6%, Sandbox 8.6%
Factory management and sandbox base building in zero-g environment. Survive, expand and then dominate space industrial market. Build large scale resource processing plant completely from nothing.
Why similar: Automation 18.4%, Space Sim 14.1% ★, Base Building 13.3%, Sandbox 10.4%, Space 9.5%
A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.
Why similar: Open World Survival Craft 25.3% ★, Automation 13%, Base Building 12%, Survival 8.9%, Space 8.2%
Starvector is a massive story-driven procedural universe where you aren't the main character. Collect resources, craft technology, build custom spaceships and bases, and so much more in a universe that existed long before you arrived, complete with pre-existing factions, conflicts, and history.
Why similar: Automation 17.5%, Space Sim 13.3% ★, Sandbox 11.2%, Survival 10%, Base Building 9.2%
You were deep in uncharted space on a research mission. Disaster struck. Together with your friends, explore a mysterious asteroid field and mine whatever resources possible to build what you need to survive.
Why similar: Open World Survival Craft 32.4% ★, Space 11.3%, Survival 11%, Crafting 9.1%, Base Building 8.8%
FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines.
Why similar: Open World Survival Craft 31.9% ★, Automation 18.9%, Sandbox 10.3%, Crafting 9.3%, Base Building 8.2%
You have crash-landed into a mini-verse of tiny planets. Welcome to Minicology! Embark on an interstellar survival sandbox journey. Use your crafting, combat, and automation skills to survive the many challenges this mini-verse throws at you.
Why similar: Open World Survival Craft 20.3% ★, Space Sim 19.4% ★, Automation 13.8%, Base Building 9.2%, Sandbox 8.1%
Build floating automated rigs in a volatile gas giant. Extract elements, synthesize compounds, and descend through atmospheric layers in this sci-fi systems-builder focused on chemistry, engineering, and survival.
Why similar: Automation 18.4%, Space Sim 12.7% ★, Base Building 12.1%, Science 10% ★, Space 9.4%
Play as an astronaut on our moon in the future. Your task is to prepare the moon for future colonies by terraforming. Collect resources, explore procedurally generated caves, build buildings and create a second world for you and our earth.
Why similar: Open World Survival Craft 29.8% ★, Base Building 13.1%, Survival 10.5%, Sandbox 8.9%, Crafting 8.6%
Build a candy factory to defend against waves of candy creatures! A first-person tower defense factory building automation game. Manage productions, build candy turrets, expand the island, and beat the waves!
Why similar: Open World Survival Craft 24.7% ★, Automation 18.5%, Base Building 12.3%, Crafting 8.8%, Survival 7.8%
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: Open World Survival Craft 25.3% ★, Automation 14.1%, Base Building 11.6%, Crafting 9.2%, Space 9.1%
Crash-land onto a unique and hostile alien world and begin your fight to survive. Face its inhabitants, upgrade your technology, create outposts & bases, and find a way to repair your ship. Explore the beautifully strange terrain, all while blasting and crafting your way off of the planet.
Why similar: Open World Survival Craft 27.3% ★, Space Sim 13.7% ★, Base Building 11.2%, Space 10.2%, Survival 9.9%
Go on an adventure in the footsteps of an ancient civilisation. Explore hostile planets, build your base and acquire the technologies of the past before they are turned to create chaos.
Why similar: Open World Survival Craft 29.2% ★, Automation 13.9%, Base Building 13.1%, Crafting 9.6%, Survival 9%
Remains - survival in outer space orbiting the planet. Explore the area. Find a way to restore oxygen. Create tools for your needs. Beware of the dangers of outer space. Build your shelter in orbit and try not to die!
Why similar: Open World Survival Craft 26.4% ★, Base Building 11.9%, Space 10.2%, Crafting 9.6%, Survival 9.5%
WarpedSpace is a sci-fi survival adventure game set in deep space. A massive, open environment full of wonder and peril awaits you!
Why similar: Open World Survival Craft 25.3% ★, Space Sim 17.7% ★, Crafting 9.8%, Survival 9.7%, Space 9%
After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?
Why similar: Space Sim 22% ★, Sandbox 12.5%, Crafting 8.5%, Building 7.8%, Space 7%
Land on a distant planet in this chill resource management game. Harvest alien resources, build and automate machinery, uncover secrets across the stars and strike shipping deals with distant colonies for exclusive rewards!
Why similar: Open World Survival Craft 19.2% ★, Automation 16.4%, Base Building 12.2%, Sandbox 10.2%, Crafting 8.8%
Evolution Survival is a survival game where the universe evolves around you. The plants and animals you saw at the beginning will be different at the end, They may not even be there, the star may have gone supernova or shrunk into a white dwarf. Who knows when Natural Selection is at the wheel!
Why similar: Open World Survival Craft 26.5% ★, Space Sim 14.2% ★, Base Building 9.5%, Sandbox 8.5%, Space 8.3%
Experience the first stages of terraforming an entire planet in this space survival open world terraforming crafting game prologue. Explore, survive, collect, build your base then create oxygen, heat and pressure to make an hostile planet livable for humanity.
Why similar: Open World Survival Craft 29.7% ★, Base Building 13.4%, Survival 12%, Crafting 9.5%, Automation 8.9%
Cleanse the system of pirates, destroy their bases and free the captives. On the asteroids, build a base, mining colonies, explore asteroids and extract resources needed for survival. Develop buildings, build defenses and turn the asteroid into a fortress.
Why similar: Automation 17.4%, Space Sim 16.1% ★, Base Building 10.8%, Sandbox 10.4%, Space 9.5%
TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment
Why similar: Open World Survival Craft 26.2% ★, Base Building 13%, Automation 11.6%, Sandbox 10%, Crafting 9.2%
Medusa Frontier is a budget sci-fi survival game being developed with OpenGL & C++. Gameplay is currently limited to resource gathering and base building on a 1k terrain map.
Why similar: Open World Survival Craft 24.2% ★, Survival 11.2%, Sandbox 11%, Crafting 10.7%, Space Sim 9% ★
You find yourself completely alone on a different yet very familiar looking planet. Explore the planet, craft tools, fight enemies, and build bases! Do science to learn new technologies that will allow interplanetary travel and better tools at your disposal!
Why similar: Open World Survival Craft 29.6% ★, Sandbox 11.6%, Base Building 10.6%, Survival 10.5%, Crafting 9.6%
Main Sequence is a space-sim factory builder where your goal is to build an interstellar industrial empire. Collect resources, automate production, and expand your fleet of ships in order to survive and leave your mark on the galaxy.
Why similar: Space Sim 21.2% ★, Automation 21.1%, Base Building 13.6%, Space 9.9%, Crafting 7.6%
A survival engineering game where you build life support habitats, mine resources, and automate production chains to survive alone on a radiation heavy planet with no rescue and no external support.
Why similar: Automation 25.6%, Space Sim 20.9% ★, Base Building 15.7%, Survival 8.4%, Sci-fi 6%
The conquest of the Solar System has begun – prove yourself as a space colonist! Pilot the spaceship, choose the planet you wish to inhabit and build your new home. However, remember that there are no rules or laws in outer space. Don't underestimate the danger and stay vigilant – enemies are near!
Why similar: Open World Survival Craft 33% ★, Space 12.9%, Survival 10.5%, Space Sim 10.4% ★, Sandbox 7.9%
Investigate a starship crash, explore a hostile world, build shelters and survive nightly attacks of the Rot. Tear down any structure and experience total freedom of action.
Why similar: Open World Survival Craft 34.1% ★, Base Building 14.5%, Sandbox 12.8%, Survival 12.4%, Crafting 10.7%
Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.
Why similar: Space Sim 21.1% ★, Automation 15.4%, Base Building 13.9%, Survival 10.7%, Space 9.7%
An open-world survival crafting RPG set among floating islands. Gather resources, craft powerful tools, unlock spirit abilities to soar between skybound realms and reclaim your lost godhood.
Why similar: Open World Survival Craft 34.1% ★, Survival 11.8%, Base Building 11.6%, Crafting 10.9%, Building 9.1%
Terraform a dead planet back to life in this open world survival crafting game. Explore ruins, gather resources, print machines, drive modular vehicles, grow forests, biomes, and ecosystems. Create life and make it thrive with your own hands.
Why similar: Open World Survival Craft 23.5% ★, Space Sim 14.6% ★, Automation 11.7%, Base Building 10.7%, Sandbox 8.2%
Survive a brutal corporate death game on an alien planet. Craft and assemble components into machines and automated production systems. Harness power, cultivate exotic plants, brew herbal tonics and synthesize chaotic drugs, all while managing your sanity in a detailed mental simulation.
Why similar: Open World Survival Craft 31.8% ★, Survival 11.3%, Base Building 10.2%, Crafting 9.7%, Automation 7.6%
Sent on a reckless mission, you find yourself in outer space filled with numerous dangers and things to explore. Build, craft, manage your crew, look after the chicken, and defeat the evil space corporation in this new breathtaking survival game.
Why similar: Open World Survival Craft 30.7% ★, Survival 14.5%, Space 11.9%, Sandbox 10.2%, Crafting 6.2%
Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!
Why similar: Open World Survival Craft 40.8% ★, Automation 10.7%, Sandbox 10.4%, Survival 9.2%, Crafting 8.6%
Embark on a galactic journey in Cubic Odyssey, an open-world adventure where you explore vibrant planets, craft tools, build vehicles, and fight the Red Darkness. Uncover ancient mysteries, and shape a universe full of life, danger, and limitless possibilities!
Why similar: Open World Survival Craft 30.2% ★, Base Building 13.7%, Sandbox 11.5%, Building 8.8%, Space 7.4%