Games like EXONAUTIS

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.

64%Game Brain Score

Most mentioned positive aspects:atmosphere, gameplay

Most mentioned negative aspects:stability

74% User Score Based on 38 reviews

Project CobaltIt began with a contract you were never meant to sign. Inside a cold, sterile chamber, silent doctors watched as you agreed to something you didn’t understand. ☣️ Poison gas filled the room… and darkness consumed you. ⏳ Days later, you awaken on a hostile island . You are weak, hungry, and unarmed . The experiment has already begun — and survival is no longer a choice… it’s the on… If you enjoyed this game, see our list of games similar to Project Cobalt.

59%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, stability

78% User Score Based on 27 reviews

☵ HIRAETH: HIRAETH is a first‑person hard sci‑fi survival game set on the alien world of Ahra Prime. Manage oxygen, suit integrity, temperature, stamina, injuries, craft tools and weapons, explore handcrafted regions, face predators and environmental hazards, and uncover the mystery of a vanished colony. A gripping hard sci-fi survival experience about isolation, resilience, and the quiet sea… If you enjoyed this game, see our list of games similar to Hiraeth.

87%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

97% User Score Based on 188,796 reviews

Critic Score 77%Based on 12 reviews

Survive in an underwater open-world If you enjoyed this game, see our list of games similar to Subnautica.

44%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:story, monetization

73% User Score Based on 11 reviews

Submeris A deep-sea mining adventure filled with exploration, danger, and survival beneath a mysterious island! Dig. Upgrade. Descend. And uncover the treasure buried deep below. --- About the GameSubmeris invites you into an immersive underwater experience combining exploration, mining mechanics, and survival gameplay beneath a remote and mysterious island. Start with just a simple … If you enjoyed this game, see our list of games similar to Submeris.

Benthos is a co-op submarine exploration game set in the depths of an alien ocean. Coordinate your crew to pilot the sub, man the guns, hunt monsters, and complete high-risk missions. Build new underwater facilities, upgrade your vessel, and uncover the secrets hidden beneath the ice. If you enjoyed this game, see our list of games similar to Benthos.

You are not here by choice. You are a prisoner offered a single chance at freedom. In exchange, you must descend into the depths of an alien ocean and recover lost data from a sunken research station, abandoned under mysterious circumstances by a powerful space mega-corporation. But this is no ordinary mission. Far below the surface, something went wrong. As you explore the wreckage, you wil… If you enjoyed this game, see our list of games similar to SUBSELF: Lies Deep.

HADAL“Sixty years without a word from Earth. Humanity endures — working, trading, and surviving beneath the ice.” Deliver. Endure. Dive into the Hadal. Work the DepthsYou’re part of Nereid Freight, one of the last operating logistics companies on Europa. Your submarine delivers supplies, spare parts, medicine, and anything else the scattered colonies need to stay alive beneath the frozen crust… If you enjoyed this game, see our list of games similar to Hadal.

FOLLOW US >> Twitter: @TheSignalG >> Tiktok:  @TheSignalGame >> Bluesky: @thesignalg.bsky.social‬ >> Facebook: Goose Byte About the GameYour ship is wrecked. Your oxygen won't last. And somewhere on this planet, your brother is still out there. The Signal: Stranded on Sirenis is a story-driven survival-crafting game set on the surface of an alien world. Build a h… If you enjoyed this game, see our list of games similar to THE SIGNAL: Stranded on Sirenis.

Set in 2083, decades after the Quiet Collapse, The Caretaker’s Lease drops you alone onto Sagewater Island, a remote wild reserve managed by the Sage Creek Outfitters. You’re the new caretaker assigned to a slice of this island to monitor wildlife, manage camps, and determine if the land is still viable. The last caretaker vanished without a trace. Armed with only a stocked cabin and a crackling r… If you enjoyed this game, see our list of games similar to The Caretaker’s Lease.

Explore, automate, and fight in this new open world factory automation game. Build factories connected by miles of conveyor belts. Manage power and fluid networks. Explore procedurally generated worlds filled with resources to harvest and hostile creatures to defeat. Play solo or online with friends If you enjoyed this game, see our list of games similar to Belts of Iron.

FPS single-player de ciencia ficción con supervivencia y exploración interdimensional, donde combatís criaturas anómalas y luchás por sobrevivir en entornos distorsionados. If you enjoyed this game, see our list of games similar to Trapped In The Omniverse.

66%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:optimization, gameplay

66% User Score Based on 188 reviews

A sci-fi underwater survival and exploration game If you enjoyed this game, see our list of games similar to INFLUXIS.

Investigate the World's Most Famous MysteryLegend of Loch Ness is a first-person open-world mystery exploration and investigation game set on the legendary waters of Loch Ness and the Scottish Highlands. Explore a vast recreation of Loch Ness as you track sightings, gather evidence, photograph unexplained phenomena, deploy scientific equipment, and uncover secrets hidden beneath the loch's dark w… If you enjoyed this game, see our list of games similar to The Legend of Loch Ness.

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.

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.

Ecliptica is a first-person science fiction sandbox set in an ancient, self-organizing world. You and your colony are alien organisms. After a long flight, the colonists have lost the memory of their origin, retaining only their intelligence and thirst for profit. Now you must take root on a planet that existed long before your arrival and is ready to protect its resources from uninvited guests. … If you enjoyed this game, see our list of games similar to Ecliptica.

93%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 72,685 reviews

Dive into uncharted waters in Subnautica 2, the hotly-anticipated sequel to Subnautica and Subnautica: Below Zero. Adventure alone or with friends as you try to survive on an all-new mysterious alien planet. If you enjoyed this game, see our list of games similar to Subnautica 2.

About the game:You will survive on a dreamy tropical island, building a beautiful homeland. Game Features Supports single-player and multiplayer modes, allowing you to create private servers and play with friends. Pet system: Tame most animals for riding and feeding your pets. Fishing system: You can fish for various tropical fish in the ocean. Powerful building system: Create your unique b… If you enjoyed this game, see our list of games similar to Girl Island.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding

90% User Score Based on 52 reviews

A first-person horror game where you play as Daniel, a Maritime Operative trapped alone aboard a submarine. Sent to investigate an abandoned deep-sea colony, you uncover dark secrets as terrifying horrors await in its depths. If you enjoyed this game, see our list of games similar to Hell Dive.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

89% User Score Based on 459 reviews

SURVIVE IN SPACE Dive into Astrometica Prologue, a free space survival adventure where you're tested against the cosmos's harshest environments. This prologue offers a taste of our full game, featuring innovative systems for battery management, vehicle operation, crafting, and research to enrich your gameplay. It's more than survival; it's about strategy, adaptation, and exploration in the vast u… If you enjoyed this game, see our list of games similar to Astrometica: Prologue.

62%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:gameplay, graphics

94% User Score Based on 17 reviews

Embark on a spine-chilling odyssey with "No Ticket Back," a fusion of horror, roguelike, strategy simulation, zombie survival, tower defense, RPG, crafting and building, and colony builder genres. The SS McCalister's Hope, once a beacon of hope bound for Mars, now drifts as a haunted vessel, plagued by the looming threat of a zombie apocalypse. Can the crew endure the nightmarish onslaug… If you enjoyed this game, see our list of games similar to No Ticket Back: Craft, Survive & Escape.

88%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, replayability

88% User Score Based on 196 reviews

As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim? If you enjoyed this game, see our list of games similar to The Trench.

The world is dying. Toxic air, mutant creatures, and endless drought have pushed humanity to the brink of extinction. Your mission is simple: survive, restore the atmosphere, and give humanity a second chance. Travel across the wasteland with your mobile Transport Mech, gather resources, build automated production chains, and rescue survivors. Convert waste into fuel, power mysterious purificati… If you enjoyed this game, see our list of games similar to The Toilet.

Welcome to StarDune, an ambitious solo dev project where you step into the suit of a tiny astronaut exploring a vast, open world solar system. Uncover mysteries as you build modular bases, manage vital resources, pilot spaceships, drive rovers, and terraform the world around you to conquer the frontiers of deep space. Fully Deformable Terrain Reshape the ground around you to overcome challenge… If you enjoyed this game, see our list of games similar to StarDune.

EXPLORE A SHATTERED WORLDThe world you knew is gone. A sudden collapse left civilization in ruins—communication is dead, supplies are dwindling, and the streets are silent. In DISTANT VISITANT, you explore a vast, top-down open world from ravaged suburbs to dark industrial sectors. Scavenge abandoned homes for resources, rescue stranded survivors, and piece together the mystery of the arrival. Bu… If you enjoyed this game, see our list of games similar to DISTANT VISITANT.

YOU ARE NOT THE GODDESS. YOU ARE HER DUMBEST DUCKThalassa is a biomechanical AI-goddess who lost the creator who made her. She cannot leave her domain. So she sends you. Dive into an alien ocean, recover the remains of her creator, salvage what you can, explore the abyss and survive whatever lives down there. DIVE INTO THE ABYSS Explore a vast biomechanical ocean filled with drowned ruins, ali… If you enjoyed this game, see our list of games similar to I Thalassa.

Immerse yourself in a sci-fi horror where the ocean's deepest trench becomes your prison, and the abyss watches your every move. Plunge into the Unknown: You are a marine biologist who took on a prestigious research project in the Mariana Trench. Your task: spend 40 days alone on an underwater base perched on a ledge of the trench, collecting and analyzing unique life forms that inhabit this… If you enjoyed this game, see our list of games similar to Abyss Stares at You.

GAME OVERVIEW Embrace the dual nature of survival in "After the Turn": Prey by day, predator by night. Introducing "After the Turn," a gripping First Person Survival Horror experience from Groom Lake Studios, powered by Unreal Engine 5. Immerse yourself in a haunting world where music composed by Iestyn Haberfield sets the tone for your journey. Unravel the mysteries o… If you enjoyed this game, see our list of games similar to After The Turn.

This game has both VR and Non-VR suport! The Arctic depths conceal mysteries that are impossible to fully comprehend. An tempting offer: a short contract, generous compensation, and an expedition beyond the Arctic Circle. How could one resist? Your task seemed simple — to service the carrier vessel of the enigmatic soviet submarine  called "Sever-3" (North-3). But fate had other plans: You volu… If you enjoyed this game, see our list of games similar to Project SEVER.

59%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, graphics

100% User Score Based on 10 reviews

Command an advanced submarine in a heart-pounding horror experience as you hunt the last remnants of a defeated enemy beneath the Mariana Trench. Can be completed in under 50 minutes. If you enjoyed this game, see our list of games similar to Their Navy Is Their Doom.

Escape Island Welcome to the mysterious and exciting world of Oceania! Escape Island is a unique open-world adventure game that deeply explores survival and escape themes. After a mysterious ship crash, you find yourself stranded on a deserted island in Oceania. With no means of communication, you must struggle to survive and make critical decisions to navigate this challenging environment. … If you enjoyed this game, see our list of games similar to Escape Island.

PUZKIN: Magnetic Odyssey invites players to explore a vibrant, magical world where magnetic energy sustains the balance of nature and creatures called Puzzies. Players, embodying chosen children, are transported to this mysterious realm to restore its harmony through epic adventures, collaborative construction, and immersive quests. If you enjoyed this game, see our list of games similar to Puzkin: Magnetic Odyssey.

Explore an ocean of horror and memories in search of the cursed mirror in the abyss. Collect loot to upgrade your equipment, avoid malevolent entities and make sure you have enough rope to resurface safely. If you enjoyed this game, see our list of games similar to Troubled Waters.

98%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:gameplay

98% User Score Based on 63 reviews

Descending to the ocean floor, Riley, a salvage engineer, is hoping to score a massive payday. Her team has discovered a forgotten distress signal coming from an abandoned navy research station at the bottom of the Antarctic ocean. If she can manage to get inside and release the reactor core's emergency ejection system, they'll be set for life! In CRUSH DEPTH, you will experience atmospheric, retr… If you enjoyed this game, see our list of games similar to CRUSH DEPTH.

Story BackgroundWelcome to 《Crazy Islands》, a game full of mystery, adventure, and survival challenges. In this archipelago cut off by powerful magnetic fields and turbulence of time and space, you'll explore a secret base that was once a testing ground for alien technology, uncovering ancient disasters and mysteries hidden on the island. You will play as a young man who searches for his missing … If you enjoyed this game, see our list of games similar to Crazy Islands.

LIMB: Origins is a dark sci-fi horror game where you must survive in a mysterious parallel world following the disappearance of a research team. Unravel the mysteries of your missing colleagues, explore the world, repair the teleporter, and find your way home. If you enjoyed this game, see our list of games similar to LIMB: Origins.

67%Game Brain Score

Most mentioned positive aspects:humor

Most mentioned negative aspects:gameplay, story

92% User Score Based on 24 reviews

You are the Nautikins, the dominant species on this ocean planet! Build boats, planes, and helicopters to explore a vast sea filled with islands and mysteries. Play in a sandbox with unlimited parts or a campaign where you strive to reach your goals. Embark with online multiplayer or singleplayer. If you enjoyed this game, see our list of games similar to Nautikin Adventures.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, story

77% User Score Based on 108 reviews

Latest Major Update About the GameAfter surviving a helicopter crash, your main goal is to return home. Stranded on remote islands, you must endure as a castaway - gathering resources to find food, build shelter, craft essential tools, uncover the islands’ mysteries both on land and underwater, and fight to chart your way back to safety. In these islands and waters, you can’t do groceri… If you enjoyed this game, see our list of games similar to Away From Life.

36%Game Brain Score

Most mentioned positive aspects:atmosphere, replayability

Most mentioned negative aspects:story, gameplay

58% User Score Based on 12 reviews

Abyssal Trench is a single-player, first-person psychological horror game set deep underwater. You play as a lone explorer who awakens from cryo-sleep after a failed mission. Your escape pod is out of fuel, your team is missing, and a mysterious AI voice directs you to investigate three abandoned drilling sites scattered across the seafloor. In this narrative-driven horror experience, you must pi… If you enjoyed this game, see our list of games similar to Abyssal Trench.

63%Game Brain Score

Most mentioned positive aspects:story, emotional

Most mentioned negative aspects:gameplay, graphics

63% User Score Based on 51 reviews

"As a solo developer, I’ve poured my heart into every detail of Short Snow, striving to create an immersive and challenging experience. From the howling winds to the crunch of snow underfoot, every element has been crafted with care and dedication to bring this frozen wilderness to life." It is up to you how you want to play. Choose your adventure with two distinct game modes Story M… If you enjoyed this game, see our list of games similar to Short Snow | Cold Survival Game.

88%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

96% User Score Based on 43,956 reviews

Critic Score 78%Based on 7 reviews

You are sent on an hostile planet with one mission: Make it habitable for Humans. You'll have to survive, collect ressources, build your base and machines in order to heat the planet, create an atmosphere with oxygen and eventually geo-engineer an entire planet. If you enjoyed this game, see our list of games similar to Planet Crafter.

73%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

73% User Score Based on 100 reviews

Welcome to operation Honeycomb. EON Corp appreciates your contribution to Earth’s survival and would like to kindly remind you that all data you procure should remain strictly confidential. SURVIVE AND LIVE TO TELL THE TALE Step into an unknown world as Hennessy, a bioengineer on a mission. Sota7 looks beautiful and peaceful, but don't let it deceive you, it's full of dangers! Discover alien plant… If you enjoyed this game, see our list of games similar to Honeycomb: The World Beyond.

35%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, story

45% User Score Based on 29 reviews

Stardiver is a sci-fi, single-player, action-adventure game where you pilot a ship, fight enemies, and slay Bosses. The game takes place entirely underwater.Stardiver will take you to an unknown world in which you’ll experience exciting fights, and discover new species and places. And you’ll take care of resources supply, crafting items in your base, and developing your own ship. If you enjoyed this game, see our list of games similar to Stardiver.

88%Game Brain Score

Most mentioned positive aspects:atmosphere, story

88% User Score Based on 64 reviews

Void Crawler is a first-person horror game set in a dystopian future, where you pilot a vehicle nicknamed 'The Mole' into a mysterious void deep within the Earth to collect an extremely valuable material for a company dedicated to solving the world's energy crisis. FEATURES -Utilize the Mole’s infrared camera and radar to navigate the eerie darkness of the void, uncovering its secrets along the … If you enjoyed this game, see our list of games similar to VOID CRAWLER.

61%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, grinding

61% User Score Based on 603 reviews

Starsand is a mystic survival game set among the dunes of an arcane desert. An open-world full of danger, vast environments and mysterious happenings await you! Explore, hunt, craft, build – and SURVIVE. If you enjoyed this game, see our list of games similar to Starsand.

79%Game Brain Score

Most mentioned positive aspects:story, atmosphere

79% User Score Based on 56 reviews

A woman with multiple personalities disorder and a doctor to uncover the mystery of her missing boy. A first person survival horror adventure game. If you enjoyed this game, see our list of games similar to Noosphere.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, grinding

89% User Score Based on 152 reviews

Penkura seamlessly blends a top-down base building system with immersive first-person survival exploration. Easy to grasp yet challenging to master, the game employs classic death mechanics that strip you of equipment upon demise. To overcome this, players can craft custom robotic companions, essential for base construction, resource gathering, and safeguarding settlements. It encourages pla… If you enjoyed this game, see our list of games similar to Penkura.

66%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:gameplay, story

100% User Score Based on 17 reviews

[Omni-Dissonance]: 3I/ATLAS is a zero-gravity experience about exploring small sections of a vast, alien structure. You've awoken, after your crew has vanished. Drift through its otherworldly architecture to collect the black boxes containing their neural data and read fragmented clues to what drew them here. There’s no going back, only deeper in. Find your own solace in the quiet terror of isol… If you enjoyed this game, see our list of games similar to [omni-dissonance].

Use the limited visibility of a suite of submarine sensors, satisfying, involved, mechanical controls, and your friends to navigate an alien underwater world. Complete contracts and progress through a new world full of danger, discovering more about the world you find yourself in. Collaboration is necessary to drive your ship, consult your maps and sonar so you don’t get lost, and listen to your… If you enjoyed this game, see our list of games similar to GunWhale.