Games like Fathomless

Your people are the power, and the problem. Land on an unknown planet and build a thriving colony in this sci-fi sim. Humanity’s last hope, rests in a pristine, yet perilous world. Will your COLONY survive, or will their conflicts BREAK it apart? In an age when Earth lies broken — torn apart by endless wars over dwindling resources and consumed by an unstoppable climate collapse — humanity face… If you enjoyed this game, see our list of games similar to Colony Break.

Descend into a breathtaking alien ocean and uncover secrets lost for over 11,000 years. In Sinking Eternity, you awaken from cryosleep alone on a small island with no memory, only the distant echoes of an ancient mystery waiting beneath the waves. You must explore a vast, dangerous, and beautiful underwater world to survive.. and to discover the truth. Explore the UnknownDive into sprawling biom… If you enjoyed this game, see our list of games similar to Sinking Eternity.

An atmospheric underwater drilling roguelite beneath the icy crust of Enceladus. Pilot your submarine, explore the depths, mine resources through procedural caves and upgrade your base. Each dive is darker and more dangerous, and you must face the terrors lurking in the shadows. Live. Dive. Repeat. If you enjoyed this game, see our list of games similar to The Subminer.

Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

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. If you enjoyed this game, see our list of games similar to SkyRig.

Titan: The Ascension is a colony management strategy game on Saturn’s moon Titan. Build and expand an off-world industrial colony, extract ice to produce water for Earth, trade resources, and defend against ancient automated systems that react to technology growth. Will you prevail? If you enjoyed this game, see our list of games similar to Titan: The Ascension.

Stranded in deep space with a failing ship, every decision matters. Manage life support, evade what hunts you, and explore a vast, hostile cosmos where survival depends on what you build—and what you risk. ️ What You'll Do Pilot and upgrade your spacecraft EVA into dangerous wrecks Mine asteroids and salvage debris Craft tools, weapons ship and suit modules Investigate abandoned facil… If you enjoyed this game, see our list of games similar to WarpedSpace.

Explore, scan, and conquer an unknown world. Deploy rovers, uncover hidden resources, and build a fully automated colony that must survive, adapt, and scale. If you enjoyed this game, see our list of games similar to Nova Origin.

Build a unique civilization in a flat world! Explore, extract resources, expand, and battle enemies. Use your time management skills to fend off attacks and face a mysterious threat. Are you ready to create a world that can survive? If you enjoyed this game, see our list of games similar to Chronocracy.

Build and lead a colony on the surface of an endless Wall. Manage resources and your people, develop new technologies, defend against relentless zyrex attacks, and send robo-spiders on risky expeditions. Keep the colony from collapsing – in Wall World, it's easy to fall. If you enjoyed this game, see our list of games similar to Wall World Strategy.

Build an underground colony where every decision has a human cost. Dig, organize workers and keep production moving while managing fatigue and conflicting needs. Survive earthquakes, explore forgotten regions, and shape your refuge into a civilization. If you enjoyed this game, see our list of games similar to The Undercity: Last Light.

Shot down during the Battle of Teegarden, pilot Mitsumoto is stranded on a hostile moon behind Wreck lines. Explore deadly biomes, survive environmental hazards, rescue other survivors, fight hostile forces and uncover a conflict far larger than your own escape. If you enjoyed this game, see our list of games similar to Long Way Home.

A survival colony builder set in a challenging world where space is scarce, resources are limited, and every decision matters. Face the threat of the dangerous mist and scavenge ancient monuments to find valuable technologies. Colonise a new world. Establish your foothold in a dangerous land, build resilient settlements, and organise expeditions into the ever-present mist to uncover the secrets o… If you enjoyed this game, see our list of games similar to Above: Colonies of the Mist.

Guide humanity’s last colony ship through procedurally generated worlds, dangerous choices, alien encounters, and signal decoding puzzles. Manage dwindling systems, read each planet’s visual clues, and decide where civilization begins again or ends forever. If you enjoyed this game, see our list of games similar to Stellar Broadcast.

OMEGA: The Dead Planet is a third-person sci-fi survival horror game set on a hostile alien world. Explore semi-open regions, scavenge resources, upgrade your abandoned base, survive infected colonists and aberrant alien predators, and struggle to control Jessica’s dangerous mutation. If you enjoyed this game, see our list of games similar to OMEGA: The Dead Planet.

Survive. Hunt. Evolve.Welcome to Primal Blue—a deeply immersive online ocean survival game where realism drives every encounter and the ocean never stops evolving. Step into the skin, scales, or tentacles of a living sea creature and navigate a vibrant, hostile ecosystem shaped entirely by nature—and the choices of other players. From the fragile beginnings of life in a reef to the chilling dep… If you enjoyed this game, see our list of games similar to Primal Blue.

Go on a short, unforgiving survival journey across DreamLine to deliver your human aboard to the End of the World. Manage your resources, build more steam generation, smelt more metal, research new technologies, collect resources from the city, repair your train. Will you make it? If you enjoyed this game, see our list of games similar to Factory Train: DreamLine.

Restikon Foundry is a village builder / colony simulation game focused on individual villagers and their undertakings. Build your settlement and progress from a tiny hamlet all the way to an industrialized colony. Claim territories and establish specialized towns connected by a logistics network. If you enjoyed this game, see our list of games similar to Restikon Foundry.

Echoes of Eta is an underwater PVE survival game with RPG elements. Scavenge natural resources to customise your mobile base ship, build portable tools and robotic companions. Explore the abyss and uncover the truth behind humanity's collapse. If you enjoyed this game, see our list of games similar to Echoes of Eta.

Cozy Radiation CleanerCozy Radiation Cleaner is a dark post-apocalyptic exploration and cleanup experience where players step into the role of a lone radiation cleaner sent into the remains of a fallen world. Armed with a radiation detector, protective equipment, and specialized cleanup tools, players must travel through contaminated zones, locate hazardous radioactive objects, and restore abandon… If you enjoyed this game, see our list of games similar to Cozy Radiation Cleaner.

Core Diggers is a cooperative science-fiction digging game wherein players land on an alien planet, equipped with the best of gear and tools. The aim of the game is for players to discover and explore this planet, mine valuable mineral resources, collect ancient and rare artifacts, and learn about all the mysteries surrounding this planet’s core. DigBring along your buddies and mine cooperatively… If you enjoyed this game, see our list of games similar to Core Diggers.

BUILD, EXPLORE, SURVIVEStep into a dark fantasy sandbox where every decision shapes your settlement and the world around it. Lead your people directly in a breathing open world, balancing exploration, combat, and survival as you carve out your place in a hostile land. Engage with rival settlements through trade, diplomacy, or conflict, while venturing into dangerous regions filled with powerful e… If you enjoyed this game, see our list of games similar to Impurity.

Drownlight is a city-building survival simulator set in a flooded world. Build and expand your city around a lighthouse, manage resources, and make moral decisions that shape the fate of the survivors. Secrets lurk in the raging waters, and if the lighthouse goes out, the city may be lost forever. If you enjoyed this game, see our list of games similar to Drownlight.

A Cozy Survival Adventure Hidden Behind the FogWelcome to Quiet Grove, a peaceful yet mysterious forest where every path hides a secret. After a plane crash, you wake up alone in the middle of an endless woodland shrouded in fog. There are no signs of civilization, no obvious way home, and only a strange glowing firefly to guide your steps. Explore the forest at your own pace, gather resources, … If you enjoyed this game, see our list of games similar to Quiet Grove: Lost in the Fog.

A glitching open-world extraction roguelike set inside a collapsing simulation. Hunt bosses, build modular skeletal minions, and survive a world that rewrites itself around you. If you enjoyed this game, see our list of games similar to Ouroboros Break.

A dark sci-fi CRPG featuring survival mechanics, tactical combat, and exploration through a procedurally generated underground facility. If you enjoyed this game, see our list of games similar to MINOS INITIATIVE - 2112.

Dive Into a Mysterious and Beautiful Underwater World Welcome to an unforgettable underwater survival adventure where exploration, discovery, and survival come together in a stunning ocean environment. Dive deep into a vibrant and mysterious sea filled with hidden secrets, breathtaking visuals, and endless possibilities. This underwater survival game invites players to explore a vast ocean world … If you enjoyed this game, see our list of games similar to Underwater Survival.

Richat Structure is a strategic excavation simulator based in one of the most mysterious places on the planet. Lead a scientific expedition to the center of a ring-shaped structure in the Sahara Desert, the mysterious formation known as the Earth's bullseye. This place is visible from space; scientists study it, and conspiracy theorists discuss it. But no one has ever dug deep enough. Build unde… If you enjoyed this game, see our list of games similar to Richat Structure.

Stellar Archipelago is a third-person base builder set among the stars. On the far frontier, your mission is clear: transform a chain of isolated micro-worlds into thriving, interconnected settlements capable of sustaining life far beyond the Inner Sphere. Humanity’s core systems are overcrowded and depleted — success in your sector could open the door to a new era of expansion. Each procedurall… If you enjoyed this game, see our list of games similar to Stellar Archipelago.

SpaceforgeYou are a lone explorer, marooned on a mysterious alien planet teeming with strange flora, deadly fauna, and untold secrets. Your mission? Survive, adapt, and dominate. Gather resources, build shelters, automate essential tasks, and uncover the hidden wonders and threats of this unfamiliar world. Features A Vast Alien Landscape to Explore Journey through stunning alien biomes, from lush… If you enjoyed this game, see our list of games similar to Space.

Crashlanded on Calliope 4348A, your objective is to navigate the vast oceanic biomes, survive and construct your vehicles and bases to dive deeper and uncover the mysteries behind the disappearance of the Kappa crew. If you enjoyed this game, see our list of games similar to EXONAUTIS.

An atmospheric city-builder inspired by classics like Caesar III, Anno, and Pharaoh—set on the ocean floor. Build, manage, and expand your underwater colony as humanity flees a dying world. Balance resources, population, and survival in this deep colony sim across a structured campaign. If you enjoyed this game, see our list of games similar to Seabed Settlers.

VALTERION: THE LOST EARTH is a sci-fi colony-building strategy game. Lead 50 survivors on Elyra, build a thriving colony, develop its economy and research, return to the stars, and search for the lost path back to Earth. If you enjoyed this game, see our list of games similar to VALTERION: THE LOST EARTH.

A damaged scout ship. One awake crew member. Two lives locked in cryostasis.In 2420, humanity finally reached beyond its home systems. The warp engine opened the way to distant worlds, and the Zenith Expanse program sent small scout vessels ahead of the larger expedition. Whisper-1 was one of them. It was not a colony ark. It was a fragile recon ship with a crew of three, enough to scan planets,… If you enjoyed this game, see our list of games similar to Zenith Expanse.

MOVILLIA — a first-person survival-exploration game. Cut off from the world in the terrifying depths of the Earth, you've become strangers in an alien ecosystem. Explore bioluminescent abysses, use gadgets to survive, and beware what lurks in the dark. The dark is alive. If you enjoyed this game, see our list of games similar to MOVILLIA.

You find yourself on the beach of a small town. Take a shovel and start digging! Sell everything you find, upgrade your equipment and explore the deep secrets of the sandy beach! Features: Voxel beach for your digs Underwater world - don't forget about the air! Various equipment and improvements Will you be able to find out all the secrets of the beach in a small town? If you enjoyed this game, see our list of games similar to Digger Beach.

MARA: RELICS OF THE FORGOTTENSome treasures were never meant to be found. Step into the boots of Mara, a fearless treasure hunter and rogue archaeologist who makes a living chasing legends, uncovering lost civilizations, and surviving places the world has forgotten. Across frozen wastelands, abandoned facilities, submerged vaults, and ancient ruins buried beneath centuries of mystery, every expe… If you enjoyed this game, see our list of games similar to Mara Unbound.

Race an exploding volcano in this high-risk extraction survival. Rescue survivors, manage scarce resources, survive fire anomalies, and carve escape routes through ash and lava. Bring them back alive, before the island buries you. If you enjoyed this game, see our list of games similar to Into the Fire.

Forge humanity’s future among the stars. In STELLARFORGE, you are more than a colony administrator — you are the founder of a civilization at the edge of known space. Build sprawling industrial megacities across hostile worlds, command interplanetary logistics networks, and lead humanity through an age of expansion, survival, and discovery. Design every aspect of your colony with deep, modular c… If you enjoyed this game, see our list of games similar to StellarForge.

A unique journey following a lone space commander who ventures into the silence of the Solar System, exploring the dark surfaces of distant planets and moons to gather scientific data, establish small outposts, and search for new worlds and potential habitats for humanity. In the cold, dark, and isolated void of space, every step becomes a fight for survival. Each planet offers a distinct atmosph… If you enjoyed this game, see our list of games similar to Space Commanders: Solar System.

Alien Farmer is a farming, light automation, tower defense game set on a hostile alien world. Farm, mine, and build an automated base by day, then defend it against deadly creatures by night. Explore, expand, and survive alone or in co-op. If you enjoyed this game, see our list of games similar to Alien Farmer.

Light Up the Dark is a colony survival sim set in a dark world filled with unseen horrors. Collect, build, automate, research techs, and explore the procedural map. Manage three classes of colonists; keep them sane, or make use of their insanity. Solve endless interesting problems, your way. If you enjoyed this game, see our list of games similar to Light Up the Dark.

Space Hotel offers a bold new twist on the classic city builder and tycoon genres. Take your management skills beyond the surface and into orbit. Experience the excitement and challenges of creating and maintaining a luxury space hotel where the stakes are high and the rewards are out of this world. If you enjoyed this game, see our list of games similar to Space Hotel Ltd.

** Scavenger T.O.M is in development. Wishlist and follow to stay updated—thank you for your support! The Surface is Dead, But Survival ContinuesAfter a nuclear apocalypse, civilization has collapsed. The surface, now filled with deadly radiation, appears devoid of life. Humanity has retreated into underground bunkers, and the fight for survival has begun. You Are One of the Survivors You’ve e… If you enjoyed this game, see our list of games similar to Scavenger T.O.M.

A sudden plane crash interrupts the journey of archaeologist and adventurer John Rudel, leaving him on a deserted and unexplored island, now he must use all his knowledge and skill to survive and return home. Explore, builds, hunts and fights as he tries to survive the mysteries of this island. If you enjoyed this game, see our list of games similar to Mayday: The Survival Island.

An unforgettable journey of discovery, hope, and survival, as you strive to unlock the secrets of the universe and pave the way for humanity's destiny. By intertwining Exploration, Adaptive Gameplay, and Survival, ETERNITY offers a rich and immersive experience where you’re guiding humanity’s last fleet through a procedurally generated galaxy, and your “empire” is a moving city of ships. Every ve… If you enjoyed this game, see our list of games similar to Eternity.

This game is a prologue to the full game "Project Canopy".PrologueExperience the beginning of learning how to survive in an alien jungle. Harvest, Build, Craft and Explore this first dense biome among massive trees, plants, and hostile creatures to survive. Learn the ropes, build a base, and craft essential tools to survive and start to unravel the planet's mysteries.HUMANITY NEEDS YOU!H… If you enjoyed this game, see our list of games similar to Project Canopy: Prologue.

Journey on the back of the space whale Kewa, building a city for your people as you travel across the galaxy seeking purpose and answers, and developing deep relationships with the universe around you. If you enjoyed this game, see our list of games similar to Beyond These Stars.

Survive the alien arrival in DISTANT VISITANT, a top-down open-world sandbox. Master talents from marksmanship to cooking while managing hygiene and hydration. Adapt to seasons where winter freezes crops and lakes. Craft, build, hunt, and find survivors. Prepare for them, this is just the start. If you enjoyed this game, see our list of games similar to DISTANT VISITANT.

As the End of Times grew near, "The Signs" began to come true. Powerful forces, the likes of which humans had not seen before" began to arrive on earth, causing destruction. What were once great palaces, and wonders of technology, became ruins. Where humans once roamed the earth, and Jinn were relegated to darkness, the tables were turned, and humans were now savages, relegated to m… If you enjoyed this game, see our list of games similar to Mystic.