- #1 Scavenger SV-4
97% matchVery Positive91% of 595 reviews2018
Dev: Deric RuhlPub: HoroArch
Windows
Median: 1.4 hrsMean: 3.8 hrs≥1hr: 64%
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
Why similar: Space 28.7%, Simulation 24.5%, Science 18%, Horror 14.6%, Indie 7.6%
Why You'll Like It: It perfectly mirrors the lonely, technical, and high-stakes atmosphere of operating equipment in a hostile space environment.
- #2 Observation
96% matchMostly Positive78% of 5,137 reviews2020
Dev: No CodePub: Devolver Digital
Windows
Median: 3.7 hrsMean: 5.0 hrs≥1hr: 85%
Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M.
Why similar: Space 37.7%, Indie 24.5%, Horror 17.2%, Psychological Horror 15.6%, Atmospheric 3.5%
Why You'll Like It: You play as an AI on a space station, focusing on technical interaction and uncovering a deep, unsettling mystery.
- #3 Duskers
96% matchVery Positive90% of 2,771 reviews2016
Dev: Misfits Attic
Windows · Mac · Linux
Median: 1.5 hrsMean: 10.6 hrs≥1hr: 59%
Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard.
Why similar: Space 46%, Simulation 26.7%, Horror 22.8%, Atmospheric 4.5%
Why You'll Like It: You control drones to explore derelict ships, capturing the same feeling of remote, technical investigation in space.
- #4 The Invincible
95% matchVery Positive88% of 9,599 reviews2023
Dev: Starward IndustriesPub: 11 bit studios
Windows
Median: 4.6 hrsMean: 9.4 hrs≥1hr: 89%
Rethink human’s dominion in The Invincible: a story-driven adventure set in a hard sci-fi world by Stanisław Lem. Discover planet Regis III as scientist Yasna, use atompunk tools looking for a missing crew and face unforeseen threats. Make choices in a philosophical story that’s driven by science.
Why similar: Science 37.8%, Aliens 32.3%, Space 25.7%, First-Person 3.5%, Singleplayer 0.7%
Why You'll Like It: This game captures the hard sci-fi aesthetic and the feeling of being a lone scientist exploring an alien world.
- #5 ROUTINE
94% matchVery Positive92% of 7,448 reviews2025
Dev: Lunar SoftwarePub: Raw Fury
Windows
Median: 4.3 hrsMean: 4.9 hrs≥1hr: 79%
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
Why similar: Aliens 31.1%, Psychological Horror 24.2%, Space 22.9%, Horror 12.9%, Atmospheric 4.5%
Why You'll Like It: It delivers an intense, atmospheric sci-fi horror experience that captures the feeling of being alone in a dangerous, retro-futuristic facility.
- #6 Stationeers
94% matchVery Positive88% of 9,070 reviews2017
Dev: RocketWerkz
Windows
Median: 9.9 hrsMean: 84.1 hrs≥1hr: 85%
Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!
Why similar: Science 52.2%, Space 33.3%, Sandbox 14.5%
Why You'll Like It: This offers deep, complex technical management and base-building in space, perfect for those who enjoy the simulation aspect of Signal Simulator.
- #7 Hardspace: Shipbreaker
93% matchVery Positive89% of 22,081 reviews2022
Dev: Blackbird Interactive
Windows
Median: 4.7 hrsMean: 24.1 hrs≥1hr: 86%
Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!
Why similar: Space 47.4%, Simulation 33.8%, Sandbox 13.7%, First-Person 4.1%, Singleplayer 1%
Why You'll Like It: It provides a satisfying, grounded technical simulation of working in space, focusing on the minutiae of the job.
- #8 Exo One
91% matchVery Positive90% of 5,195 reviews2021
Dev: ExbleativePub: Future Friends Games
Windows
Median: 1.8 hrsMean: 2.7 hrs≥1hr: 68%
A strange signal... an alien craft... an interplanetary, gravity-defying journey through space and time.
Why similar: Space 58.4%, Simulation 31.6%, Atmospheric 10.1%
Why You'll Like It: It provides a highly atmospheric, meditative exploration experience that captures the vast, lonely scale of space.
- #9 Event[0]
92% matchVery Positive80% of 2,277 reviews2016
Dev: Ocelot Society
Windows · Mac
Median: 3.4 hrsMean: 4.1 hrs≥1hr: 92%
Event[0] is a sci-fi narrative exploration game where you build a relationship with a lonely spaceship computer to get home to Earth.
Why similar: Space 64.8%, Indie 16.3%, First-Person 9.4%, Atmospheric 8.4%, Singleplayer 1.1%
Why You'll Like It: It emphasizes communication and data interaction with an enigmatic entity in a lonely space setting.
- #10 Tacoma
91% matchVery Positive86% of 4,766 reviews2017
Dev: Fullbright
Windows · Mac · Linux
Median: 3.7 hrsMean: 4.5 hrs≥1hr: 92%
Tacoma is a sci-fi narrative adventure from the creators of Gone Home. Set aboard a high-tech space station in the year 2088, explore every detail of how the station’s crew lived and worked, finding the clues that add up to a gripping story of trust, fear, and resolve in the face of disaster.
Why similar: Space 65.1%, Indie 17.5%, First-Person 8.7%, Atmospheric 7.5%, Singleplayer 1.2%
Why You'll Like It: This narrative-driven game tasks you with investigating a deserted space station, mirroring the mystery-solving aspect of the seed game.
- #11 The Station
89% matchVery Positive86% of 1,112 reviews2018
Dev: The Station Game ltd
Windows · Mac · Linux
Median: 2.4 hrsMean: 3.8 hrs≥1hr: 85%
The Station is a first-person sci-fi mystery set on a space station sent to study a sentient alien civilization. Assuming the role of a recon specialist, players must unravel a mystery which will decide the fate of two civilizations.
Why similar: Space 46.2%, Indie 20.5%, Simulation 19.9%, Atmospheric 7.7%, First-Person 5.7%
Why You'll Like It: This game focuses on investigating a mysterious, abandoned space station, emphasizing atmosphere and environmental storytelling.
- #12 Deliver Us The Moon
89% matchVery Positive88% of 9,386 reviews2019
Dev: KeokeN InteractivePub: Wired Productions
Windows
Median: 4.4 hrsMean: 5.5 hrs≥1hr: 89%
Deliver Us The Moon is a Sci-Fi thriller set in an apocalyptic near future where Earth's natural resources are depleted. In an effort to solve the energy crisis, global powers created the World Space Agency and secured a promising new source of energy on the moon.
Why similar: Space 59.1%, Indie 20.5%, Simulation 12.7%, Atmospheric 5.9%, Singleplayer 1%
Why You'll Like It: It combines technical space-sim mechanics with a gripping, atmospheric mystery about the survival of humanity.
- #13 Satellite Command
90% matchMixed64% of 81 reviews2016
Dev: Stormtide
Windows
Satellite Command is a realistic, relaxing astrophysics simulator. Complete contracts with real data, launch and take control of ever more powerful Satellites, research advanced technology and build your Space Agency!
Why similar: Science 35.4%, Space 24%, Simulation 20.6%, Sandbox 10.4%, Indie 6.6%
Why You'll Like It: It offers a realistic simulation of managing satellites in orbit, focusing on the technical side of space operations.
- #14 Outer Wilds
87% matchOverwhelmingly Positive96% of 103,774 reviews2020
Dev: Mobius DigitalPub: Annapurna Interactive
Windows
Median: 4.7 hrsMean: 16.8 hrs≥1hr: 82%
Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.
Why similar: Space 45.4%, Psychological Horror 15%, Horror 13.5%, Simulation 9.2%, Indie 7.1%
Why You'll Like It: While more exploration-focused, it captures the sense of wonder and cosmic mystery found in searching for extraterrestrial signals.
- #15 SOMA
86% matchOverwhelmingly Positive96% of 51,536 reviews2015
Dev: Frictional Games
Windows · Mac · Linux
Median: 5.6 hrsMean: 10.2 hrs≥1hr: 89%
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
Why similar: Psychological Horror 42.8%, Horror 30.9%, Indie 10.6%, Atmospheric 7.8%, First-Person 6.7%
Why You'll Like It: It excels at psychological horror and existential dread within a confined, sci-fi environment.
- #16 Dead Signal
86% matchVery Positive89% of 1,070 reviews2023
Dev: Reflect Studios
Windows
Median: 3.0 hrsMean: 7.3 hrs≥1hr: 76%
Monitor camera feeds, report valuable info, and hand-deliver shady packages. An hourly quota of reports will test your keen eye to spot the differences, while timed deliveries will force you outside unexpectedly. Until you clock out for the night almost nowhere is safe.
Why similar: Simulation 50.7%, Horror 25.6%, Psychological Horror 16.2%, Atmospheric 4.5%, First-Person 2.2%
Why You'll Like It: It focuses on the simulation of monitoring screens and detecting anomalies, which is a core gameplay loop of the seed game.
- #17 Stable Orbit - Build your own space station
88% matchMixed50% of 381 reviews2017
Dev: Jim Offerman
Windows · Mac · Linux
Median: 48 minMean: 4.9 hrs≥1hr: 47%
Design, build and control your own space station. Mission command and control is in your hands and only careful planning and vigilant supervision will keep your crew and space station safe.
Why similar: Space 40.6%, Simulation 34.9%, Sandbox 14.2%, Indie 4.8%, Atmospheric 4.6%
Why You'll Like It: It focuses on the management and technical construction of a space station, appealing to the simulation-heavy side of the seed game.
- #18 Alien: Isolation
85% matchVery Positive93% of 65,732 reviews2014
Dev: Creative AssemblyPub: SEGA
Windows · Mac · Linux
Median: 4.8 hrsMean: 17.0 hrs≥1hr: 82%
Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.
Why similar: Aliens 37.5%, Space 23.5%, Horror 22.4%, Psychological Horror 8%, Atmospheric 4.3%
Why You'll Like It: It provides the gold standard for atmospheric, tense, and isolated horror within a space-faring setting.
- #19 SIGNALIS
84% matchOverwhelmingly Positive97% of 32,977 reviews2022
Dev: rose-enginePub: Balor Games
Windows
Median: 5.5 hrsMean: 9.1 hrs≥1hr: 80%
A classic survival horror experience set in a dystopian future where humanity has uncovered a dark secret. Unravel a cosmic mystery, escape terrifying creatures, and scavenge an off-world government facility as Elster, a technician Replika searching for her lost dreams.
Why similar: Psychological Horror 84.4%, Atmospheric 13.8%, Singleplayer 1.8%
Why You'll Like It: This title masterfully blends psychological horror with sci-fi themes and resource management in an isolated setting.
- #20 Star Trucker
83% matchMostly Positive79% of 5,197 reviews2024
Dev: Monster and MonsterPub: Raw Fury
Windows
Median: 3.2 hrsMean: 10.6 hrs≥1hr: 78%
Haul cargo, trade salvage and keep your space suit close as you search for fame and fortune among the stars in a game that puts an interstellar twist on the truck sim genre.
Why similar: Space 42.4%, Simulation 33.5%, Sandbox 13.6%, Atmospheric 5.3%, First-Person 5.1%
Why You'll Like It: It offers a grounded, simulation-heavy experience of working in space, focusing on the day-to-day operations of a space trucker.
- #21 Space Mechanic Simulator
84% matchMixed63% of 119 reviews2023
Dev: Atomic JellyPub: Wildlands Interactive
Windows
Median: 3.4 hrsMean: 5.1 hrs≥1hr: 85%
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: Science 35.7%, Space 27.5%, Simulation 22.8%, Indie 7%, Atmospheric 3.2%
Why You'll Like It: It focuses on the hands-on technical repairs of space equipment, mirroring the maintenance tasks in the seed game.
- #22 Subnautica
82% matchOverwhelmingly Positive97% of 373,268 reviews2018
Dev: Unknown Worlds Entertainment
Windows · Mac
Median: 13.3 hrsMean: 39.6 hrs≥1hr: 90%
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Why similar: Aliens 37.7%, Horror 33%, Sandbox 11.4%, Indie 6.5%, First-Person 5.8%
Why You'll Like It: It captures the feeling of being stranded and isolated, requiring technical survival skills to uncover the secrets of an alien world.
- #23 Breathedge
82% matchVery Positive82% of 16,292 reviews2021
Dev: RedRuins SoftworksPub: HypeTrain Digital
Windows
Median: 3.7 hrsMean: 9.2 hrs≥1hr: 87%
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: Space 41.8%, Aliens 16.7%, Sandbox 14.9%, Indie 9%, Simulation 6.7%
Why You'll Like It: This game combines space survival with technical crafting, offering a more humorous but still grounded take on space isolation.
- #24 Endless Dark
81% matchVery Positive99% of 118 reviews2024
Dev: Little Light Studios, LLC
Windows · Linux
An existential horror game in which you are tasked with keeping a sleeper colony ship intact. No enemies or NPCs share the ship with you - only creaking metal echoes and endless dark. Overcome random events, system failures, and the downward spiral of your sanity to see your mission through.
Why similar: Psychological Horror 40.9%, Simulation 33.4%, Space 18.4%, Atmospheric 7.3%
Why You'll Like It: It leans into the psychological horror and atmospheric dread of being trapped in the void of space.
- #25 Kerbal Space Program
81% matchOverwhelmingly Positive96% of 142,914 reviews2015
Dev: SquadPub: Private Division
Windows · Mac · Linux
Median: 5.4 hrsMean: 66.1 hrs≥1hr: 84%
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Why similar: Space 32.2%, Science 31.9%, Simulation 21.7%, Sandbox 10.5%, Indie 3.3%
Why You'll Like It: It is the ultimate technical space simulation, focusing on the physics and engineering required to explore the cosmos.
- #26 ASTRONEER
79% matchVery Positive92% of 138,295 reviews2019
Dev: System Era Softworks
Windows
Median: 11.5 hrsMean: 44.3 hrs≥1hr: 87%
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: Space 57.5%, Sandbox 17.8%, Simulation 15.7%, Indie 5.1%, Atmospheric 3.3%
Why You'll Like It: It focuses on exploration and technical base-building, capturing the sandbox nature of operating on alien surfaces.
- #27 Moonbase Alpha
79% matchVery Positive91% of 12,873 reviews2010
Dev: Virtual HeroesPub: NASA
Windows
Median: 54 minMean: 3.8 hrs≥1hr: 46%
NASA has once again landed on the lunar surface with the goal of colonization, research, and further exploration. Shortly after the return to the Moon, NASA has established a small outpost on the south pole of the moon called Moonbase Alpha.
Why similar: Space 54%, Simulation 36.6%, Sandbox 7.5%, First-Person 1.6%, Singleplayer 0.3%
Why You'll Like It: This simulation provides a realistic look at managing a lunar base, focusing on technical tasks and teamwork.
- #28 UFOPHILIA
77% matchMostly Positive72% of 85 reviews2026
Dev: k148 Game StudioPub: JanduSoft
Windows
UFOPHILIA is a first-person psychological horror game where you explore areas marked by alien phenomena. Use specialized equipment to detect, identify, and photograph aliens—but do so at your own risk... They are watching you too.
Why similar: Aliens 28.2%, Psychological Horror 25.6%, Horror 18.1%, Simulation 18%, Indie 4.3%
- #29 Voyager-19
77% matchVery Positive88% of 989 reviews2024
Dev: MizizizizPub: Deep Root Interactive
Windows · Mac · Linux
A short horror game where you control a decaying spacecraft exploring distant star systems.
Why similar: Space 47.4%, Horror 26.7%, Aliens 23.1%, Indie 1.7%, Singleplayer 1.2%
- #30 Interstellar Rift
78% matchMixed68% of 1,660 reviews2020
Dev: Split PolygonPub: Iceberg Interactive
Windows
Median: 4.2 hrsMean: 33.4 hrs≥1hr: 83%
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: Aliens 32.4%, Space 26.9%, Simulation 19.8%, Sandbox 12.8%, First-Person 4.2%
Why You'll Like It: It offers a deep, technical simulation of ship management and space exploration in a sandbox environment.
- #31 Void Whispers
76% matchVery Positive92% of 420 reviews2024
Dev: Eduardo Scarpato
Windows
Assume the role of a broadcast engineer in a tranquil city. All seems peaceful until the sky above starts to reveal something deeply unsettling.
Why similar: Aliens 44.4%, Psychological Horror 29.6%, Horror 21.2%, Atmospheric 4.5%, Singleplayer 0.3%
- #32 Spaceflight Simulator
76% matchOverwhelmingly Positive97% of 9,319 reviews2022
Dev: Team Curiosity ✦
Windows · Mac
Median: 5.3 hrsMean: 15.3 hrs≥1hr: 84%
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
Why similar: Science 32.5%, Space 28.1%, Simulation 21.2%, Sandbox 12.9%, Indie 2.8%
- #33 ALONE
78% matchVery Positive87% of 223 reviews2021
Dev: DakeCraftPub: PsychoFlux Entertainment
Windows
You have to help a guy named Yeongchul trapped inside his home, navigate the house to protect himself from suspicious person.
Why similar: Psychological Horror 53.1%, Horror 35.9%, Indie 9.8%, Singleplayer 1.2%
Why You'll Like It: It captures the raw, indie horror feel of being isolated in a space-themed environment.
- #34 Dire Echo
74% matchMostly Positive71% of 51 reviews2026
Dev: TrueGames
Windows
Dire Echo is a psychological horror walking simulator that immerses players in the eerie and oppressive atmosphere of abandoned deep space.
Why similar: Simulation 32.1%, Space 28.5%, Psychological Horror 17.9%, Horror 10.5%, First-Person 5.5%
- #35 Interference: Dead Air
75% matchMostly Positive74% of 84 reviews2023
Dev: Fear of CornPub: V Publishing
Windows
All hell's breaking loose in a mysterious research facility and the only person who can save the day is the night shift security guard in the booth outside. Remotely control systems, guide scientists to safety or just… goof off? You’re not in danger. Yet.
Why similar: Psychological Horror 33.7%, Simulation 29.6%, Horror 19.9%, Indie 9.4%, First-Person 5.6%
- #36 Nucleares
73% matchVery Positive84% of 1,103 reviews2023
Dev: Iván Marcelo PrettiPub: MicroProse Software
Windows
Median: 6.4 hrsMean: 22.9 hrs≥1hr: 86%
Nuclear Reactor Simulator: Take Control. Prevent Disaster. Power the World.
Why similar: Science 53%, Simulation 31.5%, Indie 8.9%, First-Person 5.5%, Singleplayer 1%
- #37 Rover Mechanic Simulator
75% matchMostly Positive76% of 664 reviews2020
Dev: ▲ Pyramid GamesPub: Pyramid Games S.A.
Windows
Median: 4.4 hrsMean: 5.9 hrs≥1hr: 93%
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
Why similar: Science 39.7%, Space 27%, Simulation 24.6%, Indie 7.9%, Singleplayer 0.8%
- #38 Dishwashing Simulator
72% matchVery Positive88% of 527 reviews2024
Dev: Frinky
Windows
A short, unique survival-farming-base-building-tycoon-horror game where you must survive through washing dishes. Explore mysterious depths, manage resources, and unravel a cryptic narrative. In DWS, a chore becomes a journey to freedom.
Why similar: Simulation 41%, Psychological Horror 24.4%, Sandbox 16.3%, Horror 10.4%, First-Person 4.4%
- #39 Project Silverfish
70% matchVery Positive94% of 3,017 reviews2025
Dev: Siris Pendrake
Windows
Median: 10.1 hrsMean: 23.1 hrs≥1hr: 88%
Explore a hostile, living world: Uncover forgotten horrors, both man-made and supernatural, as you hunt for powerful weapons and exotic artifacts.
Why similar: Horror 42.5%, Sandbox 35.7%, Atmospheric 11.3%, First-Person 9%, Singleplayer 1.5%
- #40 Tunnet
72% matchVery Positive94% of 711 reviews2023
Dev: puzzled_squid
Windows · Linux
Median: 3.3 hrsMean: 8.2 hrs≥1hr: 73%
Build, debug and optimize a computer network in an underground facility.
Why similar: Psychological Horror 56.3%, Sandbox 13.4%, Horror 12.1%, First-Person 8.8%, Atmospheric 8.1%
- #41 Hacker Simulator
73% matchMostly Positive75% of 1,268 reviews2021
Dev: Save All Studio
Windows
Median: 1.3 hrsMean: 10.6 hrs≥1hr: 55%
Become a hacker and build your online reputation to the top. Complete contracts, buy new programs, upgrade your computer, crack wifi networks and infiltrate peoples or companies online systems.
Why similar: Simulation 61.2%, Sandbox 15.9%, Indie 9%, Atmospheric 6.3%, First-Person 5.7%
- #42 Phantom Signal — Sci-Fi Strategy Game
74% matchVery Positive85% of 156 reviews2018
Dev: Veslo Games
Windows · Mac · Linux
Median: 4.6 hrsMean: 5.9 hrs≥1hr: 94%
Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.
Why similar: Space 48.3%, Simulation 41.6%, Indie 9.4%, Singleplayer 0.7%
- #43 Anomalies Detective
71% matchMostly Positive75% of 75 reviews2024
Dev: ChenGame
Windows
A psychological horror game with a chapter-based plot, thriller and unusual elements! You are a novice paranormal detective, exploring secrets and finding ways to escape in an infinite loop of scenes. Many unusual things happen during this process, as if some strange force wants to devour you...
Why similar: Psychological Horror 51.1%, Horror 27.4%, Indie 11.9%, First-Person 8.9%, Singleplayer 0.7%
- #44 ΔV: Rings of Saturn
69% matchVery Positive93% of 3,391 reviews2023
Dev: Kodera Software
Windows · Mac · Linux
Median: 8.3 hrsMean: 11.6 hrs≥1hr: 84%
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: Science 37%, Space 32.8%, Simulation 18%, Sandbox 8.1%, Atmospheric 3.4%
- #45 Static Dread: The Lighthouse
68% matchVery Positive91% of 1,391 reviews2025
Dev: solarsuit.gamesPub: Polden Publishing
Windows · Mac
Median: 6.0 hrsMean: 6.8 hrs≥1hr: 88%
Lovecraft meets Papers, Please. Play as a lighthouse keeper and guide ships safely into the harbor using your radio. Survive the presence of something impossible, and don’t let the shadows consume you!
Why similar: Psychological Horror 31.2%, Simulation 26.5%, Horror 20.1%, Indie 10.1%, Atmospheric 5.7%
- #46 Unveiling
71% matchVery Positive84% of 56 reviews2024
Dev: CHARK Studio
Windows · Mac
Experience the UFO abduction in first person and take a trip to meet the keeper. Explore layers of reality and learn what is concealed behind the modern Unidentified Anomalous Phenomenon (UAP) in this esthetic and eerie interactive experience.
Why similar: Aliens 58.1%, Psychological Horror 32%, Atmospheric 5.3%, First-Person 3.8%, Singleplayer 0.8%
- #47 Conrad Stevenson's Paranormal P.I.
69% matchVery Positive93% of 980 reviews2023
Dev: D&A Studios
Windows
Median: 2.6 hrsMean: 10.4 hrs≥1hr: 71%
I made this first-person single player ghost hunting simulation game, trying to take an authentic approach at investigating ghosts. Use essential paranormal tools to help your community alleviate their concerns and put their minds at ease.
Why similar: Psychological Horror 39.5%, Horror 22.4%, Sandbox 15.6%, Simulation 14.2%, First-Person 5.7%
- #48 Celestial Command
73% matchMixed63% of 699 reviews2014
Dev: Science Interactive
Windows · Linux
Median: 1.5 hrsMean: 6.3 hrs≥1hr: 62%
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 44.9%, Simulation 34.6%, Sandbox 12.3%, Indie 8.3%
- #49 Jumpscare Simulator: System Breach
68% matchVery Positive91% of 90 reviews2025
Dev: Durultay Games
Windows
Jumpscare Simulator is a sci-fi horror game featuring a story-driven main game and two additional game modes. Pass through doors carefully, battle the simulation, and try to fall from your seat as little as possible!
Why similar: Psychological Horror 41.8%, Horror 27.5%, Simulation 14.3%, First-Person 5.5%, Atmospheric 5.1%
- #50 INFRA
70% matchVery Positive88% of 3,636 reviews2016
Dev: Loiste Interactive
Windows
Median: 4.2 hrsMean: 11.3 hrs≥1hr: 88%
INFRA puts you into the boots of a structural analyst on a routine mission. Quickly though, your task turns into a fight for survival, all caused by deep-rooted schemes of the past. Your tools are simple: your camera and the wits to navigate a labyrinth of debris.
Why similar: Horror 26.8%, Psychological Horror 26.6%, Indie 16.9%, Atmospheric 15.3%, First-Person 12.8%
- #51 no signal
67% matchVery Positive99% of 74 reviews2025
Dev: exodrifter
Windows · Linux
An emotional point-and-click hard sci-fi adventure game about exploring an abandoned space station. Follow messages left by the long-gone staff to learn the outcome of the research team and the secrets they left behind.
Why similar: Space 77%, Indie 12.5%, Atmospheric 9.1%, Singleplayer 1.4%
- #52 Sender
69% matchVery Positive89% of 53 reviews2023
Dev: The Rat Zone
Windows
The winds of the frozen wasteland are calling in this atmospheric horror game. Operate an aging vehicle to locate the missing driver of the previous expedition. Be careful not to stray from the path...
Why similar: Psychological Horror 42.8%, Horror 29.7%, First-Person 8.9%, Simulation 7.4%, Atmospheric 6.2%
- #53 ANDROMALIUS
70% matchMostly Positive77% of 77 reviews2019
Dev: Unit Zero Studio
Windows
Spending the first night in a new apartment can be quite nervewracking. New sounds, and thin walls that seperate you from others in the complex. Do you trust your new surroundings?
Why similar: Simulation 37%, Psychological Horror 28.7%, Horror 20.6%, Indie 13.2%, Singleplayer 0.5%
- #54 Tin Can
67% matchVery Positive85% of 1,335 reviews2022
Dev: Tin Can Studio
Windows
Median: 1.1 hrsMean: 6.0 hrs≥1hr: 52%
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 31.7%, Simulation 26.8%, Science 26.8%, Indie 7.7%, First-Person 4%
- #55 IFO
68% matchVery Positive85% of 108 reviews2022
Dev: Lucas Le Slo
Windows · Mac
A spaceship simulator for aliens, an ever-changing rule discovery puzzle for humans.
Why similar: Aliens 53.1%, Space 22.9%, Simulation 13.5%, Indie 7.4%, Atmospheric 2.6%
- #56 ALONE?
71% matchMixed41% of 190 reviews2016
Dev: Deceptive Games
Windows · Mac · Linux
Median: 3.5 hrsMean: 4.0 hrs≥1hr: 93%
Explore and experience this horror story, as you embark on an ghostly adventure unlike anything you have played before. Come face-to-face with terror itself as you look for your missing sister.
Why similar: Simulation 43%, Horror 20.9%, Psychological Horror 18.7%, Indie 14.4%, Atmospheric 3%
- #57 Solar Expanse - Space Exploration Manager
64% matchVery Positive87% of 1,079 reviews2026
Dev: SpaceOpsPub: Games Operators
Windows
Median: 4.2 hrsMean: 14.4 hrs≥1hr: 75%
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: Science 37%, Space 26.8%, Simulation 19.8%, Sandbox 10.3%, Indie 5.5%
- #58 Museum of Monoliths
67% matchVery Positive92% of 95 reviews2023
Dev: Podoba InteractivePub: Marevo Collective
Windows
A slow burn walking sim with an interactive soundtrack and horror vibes. You explore abstract locations and create your own unique sound for each of them by moving around and using Monoliths.
Why similar: Psychological Horror 53.3%, Horror 16.1%, Indie 13.4%, Atmospheric 9.4%, First-Person 6.7%
- #59 The Anomalous Hour
66% matchVery Positive92% of 86 reviews2024
Dev: Gambir Studio
Windows
You are alone in a deserted station. Or are you? Take pictures of strange anomalies around the station and you might find a way out.
Why similar: Psychological Horror 31%, Simulation 28.5%, Horror 24.9%, First-Person 5.7%, Atmospheric 5.2%