- #1 Prey
97% matchVery Positive91% of 53,291 reviews2017
Dev: Arkane StudiosPub: Bethesda Softworks
Windows
Median: 7.0 hrsMean: 27.2 hrs≥1hr: 90%
In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.
Why similar: Sci-fi 50.9%, FPS 19.4%, Action 11.6%, First-Person 9.3%, Adventure 8.8%
Why You'll Like It: It is the definitive experience for exploring a sprawling, secret research facility filled with environmental puzzles and sci-fi mystery.
- #2 ROUTINE
96% matchVery Positive93% of 6,281 reviews2025
Dev: Lunar SoftwarePub: Raw Fury
Windows
Median: 3.8 hrsMean: 4.9 hrs≥1hr: 80%
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: Sci-fi 39.9%, Puzzle 20.1%, Adventure 18.1%, Action 12.8%, First-Person 9.1%
Why You'll Like It: This game captures the retro-futuristic, atmospheric horror of being trapped in a facility filled with unknown threats.
- #3 INDUSTRIA
96% matchMostly Positive71% of 3,883 reviews2021
Dev: BleakmillPub: Headup
Windows
Median: 3.1 hrsMean: 4.0 hrs≥1hr: 83%
Embark on a gripping journey in INDUSTRIA, an atmospheric FPS set in Cold War-era East Berlin. Unravel the secrets of a mysterious parallel dimension while searching for a missing colleague. Explore a haunting reality where the truth awaits. Discover the dark past that lies beyond.
Why similar: Sci-fi 30%, FPS 17.9%, Puzzle 15.3%, Action 12.3%, Adventure 12.2%
Why You'll Like It: It offers a similarly focused first-person sci-fi shooter experience with a strong emphasis on atmosphere and narrative mystery.
- #4 The Station
95% matchVery Positive86% of 1,108 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: Sci-fi 38.3%, Adventure 25.1%, Indie 16%, Puzzle 13.1%, First-Person 7.5%
Why You'll Like It: It provides a focused, atmospheric exploration experience centered on uncovering the secrets of a deserted space station.
- #5 Penumbra Overture
94% matchVery Positive91% of 4,061 reviews2009
Dev: Frictional Games
Windows · Mac · Linux
Median: 1.6 hrsMean: 3.7 hrs≥1hr: 58%
Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore.
Why similar: Adventure 34.2%, Puzzle 21.1%, First-Person 17.9%, Indie 15.2%, Action 11.7%
Why You'll Like It: This game shares the physics-based interaction and claustrophobic, isolated atmosphere found in Albedo.
- #6 Deliver Us The Moon
94% matchVery Positive88% of 9,052 reviews2019
Dev: KeokeN InteractivePub: Wired Productions
Windows
Median: 4.4 hrsMean: 5.5 hrs≥1hr: 89%
The Moon has gone dark, cutting off Earth’s last source of energy. As a lone astronaut, you’ll explore abandoned lunar bases, solve intricate puzzles, and navigate stunning zero-gravity environments. Operate advanced vehicles, uncover hidden truths, and survive in this gripping sci-fi thriller.
Why similar: Sci-fi 28.7%, Adventure 28.2%, Action 17.2%, Indie 14.4%, Puzzle 10.5%
Why You'll Like It: This game balances sci-fi adventure and puzzle-solving in a lonely, lunar setting that mirrors the tone of the seed game.
- #7 Moon Mystery
93% matchMixed66% of 685 reviews2024
Dev: CosmoscoutsPub: indie.io
Windows
Median: 2.9 hrsMean: 5.7 hrs≥1hr: 73%
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
Why similar: Sci-fi 29.7%, Adventure 19.5%, Puzzle 16.7%, FPS 16.2%, Action 10.7%
Why You'll Like It: It is a direct thematic match, focusing on first-person space exploration and puzzle-solving in a mysterious environment.
- #8 SOMA
92% matchOverwhelmingly Positive96% of 50,500 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: Sci-fi 35.1%, Puzzle 19.9%, Adventure 14.8%, Action 12.1%, First-Person 9.3%
Why You'll Like It: This title excels at delivering a deep, unsettling sci-fi narrative set within a remote, abandoned research facility.
- #9 THE MULLER-POWELL PRINCIPLE
91% matchMostly Positive73% of 361 reviews2023
Dev: Three Dots GamesPub: Take Aim Games
Windows
Welcome to a breathtaking storyline full of portals, solving puzzles with an energy-absorbing weapon, and other adventures in a sci-fi atmosphere! Can you travel through parallel dimensions and uncover the secrets of your past?
Why similar: Sci-fi 35.5%, Puzzle 23.9%, Action 15%, Adventure 15%, First-Person 10.6%
Why You'll Like It: It features first-person exploration and puzzle-solving mechanics that feel very similar to the gameplay loop of Albedo.
- #10 Moons of Madness
91% matchMostly Positive77% of 2,891 reviews2019
Dev: Rock Pocket GamesPub: Funcom
Windows
Median: 4.0 hrsMean: 5.5 hrs≥1hr: 91%
Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.
Why similar: Sci-fi 40.3%, Adventure 30.9%, Puzzle 16%, First-Person 8.2%, Indie 4.6%
Why You'll Like It: This title blends sci-fi horror with adventure elements in a remote research base setting.
- #11 System Shock
89% matchVery Positive91% of 12,269 reviews2023
Dev: Nightdive StudiosPub: Atari
Windows
Median: 4.1 hrsMean: 13.3 hrs≥1hr: 74%
A first-person fight to the death in the depths of space!
Why similar: Sci-fi 38.8%, Adventure 18.3%, FPS 17.8%, Action 17.7%, First-Person 7.4%
Why You'll Like It: As a classic-inspired sci-fi adventure, it provides the quintessential experience of navigating a hostile, high-tech facility.
- #12 Quadrant
90% matchMixed66% of 127 reviews2015
Dev: HKFiftyOne GamesPub: Three Brothers Games
Windows · Linux
Median: 3.1 hrsMean: 4.8 hrs≥1hr: 75%
The year is 1979. A secret, final lunar mission has retrieved hundreds of moon rocks for study at Aether Research Facility. Overtaken by curiosity, researchers delve deeper and deeper into the unknown. Only to find a sinister and unperceivable
Why similar: Sci-fi 63.2%, Indie 36.8%
Why You'll Like It: This indie title shares the sci-fi horror and stealth elements often found in Albedo's darker moments.
- #13 Singularity™
88% matchVery Positive93% of 5,807 reviews2010
Dev: Raven SoftwarePub: Activision
Windows
Median: 5.6 hrsMean: 7.2 hrs≥1hr: 80%
FIGHT THE PAST TO SAVE THE FUTURE. STOP THE SINGULARITY. Learn the truth behind a massive cover-up of the catastrophic SINGULARITY, an event that fractured time and threatens the world as we know it. Armed with powerful, advanced weaponry and the experimental Time Manipulation Device, fight enemies from the past, the present, and...
Why similar: Sci-fi 38.3%, FPS 31.9%, Action 18%, First-Person 6.4%, Adventure 5.4%
Why You'll Like It: It combines secret facility exploration with physics-based action and time-manipulation mechanics.
- #14 S.W.A.N.: Chernobyl Unexplored
89% matchMixed68% of 72 reviews2021
Dev: VolframePub: Art Games Studio S.A.
Windows
S.W.A.N.: Chernobyl Unexplored is a science fiction FPS puzzle horror game, which takes place a few months after the Chernobyl Nuclear Plant disaster. Experience a tale about an unexplored area within the Chernobyl Exclusion Zone - The S.W.A.N. Institute.
Why similar: Puzzle 22.2%, Sci-fi 18.7%, FPS 18.6%, Adventure 18.4%, Action 11.3%
Why You'll Like It: It offers a similar blend of atmospheric exploration and puzzle-solving in a mysterious, restricted location.
- #15 Overtime Anomaly
86% matchVery Positive84% of 75 reviews2025
Dev: BiteMe Games
Windows
You're working overtime again in your dead-end job, whilst your boss is on vacation. However, strange things are happening throughout the office. Complete your daily work tasks, explore your office, report any anomalies you may find, and you may just find yourself getting a promotion...
Why similar: Adventure 47%, Puzzle 33.5%, First-Person 19.5%
Why You'll Like It: This game leans into the mystery and atmospheric tension of working in an environment where things have gone wrong.
- #16 Tacoma
86% matchVery Positive86% of 4,721 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: Sci-fi 52.1%, Adventure 24.7%, Indie 12.7%, First-Person 10.5%
Why You'll Like It: This game focuses on the narrative-driven exploration of an abandoned space station, emphasizing environmental storytelling.
- #17 Helium
87% matchMixed51% of 112 reviews2017
Dev: rocketship
Windows
Median: 1.2 hrsMean: 7.5 hrs≥1hr: 54%
Hardcore sci-fi first person shooter. You are a liaison on Vega 237 spacecraft. All crew members died and you are all by yourself in the midst of an unknown planet. Your goal is to find out what happened to the crew and establish the signal's nature.
Why similar: Adventure 38.8%, Action 36.6%, Indie 24.6%
Why You'll Like It: It provides a simple, indie-focused FPS experience that mirrors the action-adventure roots of the seed game.
- #18 Ether One
85% matchMostly Positive73% of 447 reviews2014
Dev: White Paper Games
Windows
Median: 3.2 hrsMean: 5.1 hrs≥1hr: 89%
Ether One is a first person adventure that deals with the fragility of the human mind. There are two paths in the world you can choose from. At its core is a story exploration path free from puzzles where you can unfold the story at your own pace.
Why similar: Adventure 35.6%, Puzzle 31.8%, Indie 17.9%, First-Person 14.7%
Why You'll Like It: It is a puzzle-heavy exploration game that rewards players for interacting with their environment in a first-person perspective.
- #19 Midnight Shift
84% matchMostly Positive72% of 61 reviews2023
Dev: Shatter Glass games
Windows
A 90's horror inspired first-person game about working the midnight shift at a gas station.
Why similar: FPS 42.5%, Action 25.2%, First-Person 19.8%, Indie 12.6%
Why You'll Like It: It captures the specific 'night-watchman' vibe of Albedo through its first-person, atmospheric exploration.
- #20 Albert Innovation
83% matchVery Positive91% of 171 reviews2022
Dev: Delirium Den
Windows
Albert Innovation is an immersive, narrative, atmospheric semi-horror game, where you will attempt to unravel the mysteries of what was once the most brilliant technological innovation company of the olden days. Manipulate machines, run away, and put an end to this nightmare.
Why similar: FPS 28%, Action 26.1%, Indie 24.6%, Adventure 21.3%
Why You'll Like It: This game emphasizes narrative and mystery in a way that complements the investigative nature of Albedo.
- #21 Darwin's Test
84% matchMostly Positive73% of 73 reviews2018
Dev: Wolfalone Studio
Windows
Darwin’s Test is a first-person action and puzzle game that immerses you into a futuristic universe. You play as an amnesic patient following an experimental care protocol. Who are you ? Where are you ? So many questions to solve to discover the truth !
Why similar: Adventure 40.5%, Action 34.2%, Indie 25.3%
Why You'll Like It: This indie title provides a straightforward mix of puzzle and adventure mechanics that align with the seed game's structure.
- #22 The Talos Principle
82% matchOverwhelmingly Positive95% of 32,657 reviews2014
Dev: CroteamPub: Devolver Digital
Windows · Mac · Linux
Median: 4.5 hrsMean: 14.9 hrs≥1hr: 87%
The Talos Principle is a first-person puzzle game in the tradition of philosophical science fiction. Made by Croteam and written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything).
Why similar: Puzzle 41.4%, Sci-fi 33.6%, First-Person 9.8%, Adventure 8.5%, Indie 3.8%
Why You'll Like It: While more puzzle-focused, it offers the same high-concept sci-fi atmosphere and first-person exploration.
- #23 Plazma Being
82% matchMostly Positive76% of 403 reviews2015
Dev: Hedge Knight Games
Windows
Median: 2.8 hrsMean: 4.8 hrs≥1hr: 93%
Take control of Zeb in this puzzle/platformer. He is a small energy based life form from space, known as a Plazma Being. While journeying through space to his home, Zeb was surprised to find that he was being kidnapped by aliens. They took him back to their planet and unceremoniously threw him into captivity.
Why similar: Sci-fi 28.8%, Puzzle 25.2%, Adventure 21.9%, Action 12.9%, Indie 11.2%
Why You'll Like It: It features puzzle-platforming mechanics that echo the indie-puzzle roots of the seed game.
- #24 Interference: Dead Air
81% 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: Dark Humor 42.2%, Sci-fi 38.5%, First-Person 9.7%, Indie 9.6%
Why You'll Like It: It offers a psychological, immersive-sim approach to the mystery-solving found in the seed game.
- #25 YogLabs: Testing Initiative
78% matchVery Positive98% of 80 reviews2025
Dev: Four White Cats
Windows
A unique puzzle-adventure set in the secret YogLabs research facility. As a newly created clone, you’ll face a series of challenges while disaster threatens to consume the laboratory.
Why similar: Adventure 26.7%, Puzzle 22%, Sci-fi 20%, FPS 18.5%, First-Person 7.9%
- #26 Dissonance
79% matchVery Positive92% of 186 reviews2022
Dev: Resonance StudioPub: FAFO Studio
Windows
Dissonance is a top-down 3rd person adventure game. Players will encounter supernatural anomalies and creatures. Find and use specialized gadgets to aid you in your journey. Explore the abandoned research facility and reveal the secret of the organization that sent you here.
Why similar: Sci-fi 45.8%, Adventure 25.5%, Puzzle 18%, Indie 10.7%
Why You'll Like It: This game provides a surreal, first-person exploration experience that feels like a stylistic cousin to Albedo.
- #27 Kohate
80% matchVery Positive84% of 58 reviews2020
Dev: DarkStone Digital
Windows
Arrested and sold at auction, you have been transported to a secret testing facility in deep space. Perform the required tasks while avoiding the abomination lurking within the complex.
Why similar: Sci-fi 46.2%, Action 19.8%, Adventure 16.6%, First-Person 9.6%, Indie 7.8%
Why You'll Like It: It focuses on the stealth and exploration aspects of being trapped in a facility, similar to Albedo's tension.
- #28 SECTOR ZERO
77% matchVery Positive97% of 120 reviews2026
Dev: Ondrej Angelovic
Windows
SECTOR ZERO is a short, physics-based dark sci-fi puzzle adventure where you play as a fragment of an ancient hive-mind entity, awakened by mining operations deep within Asteroid 2031 XT.
Why similar: Sci-fi 37%, Puzzle 21%, FPS 16.5%, Adventure 13.6%, First-Person 12%
- #29 Insincere
81% matchMixed50% of 258 reviews2016
Dev: Astronomic GamesPub: New Reality Games
Windows
Median: 3.5 hrsMean: 3.9 hrs≥1hr: 95%
You are Joseph Walker. After waking up in a strangely deserted science facility with no recollection of how you got there, you hear the voice of an A.I. The A.I. promises to be your guide and to help you out of the facility. However, it is clear right away that it’s not telling you everything.
Why similar: Indie 65.4%, Action 22.2%, FPS 12.4%
Why You'll Like It: This title offers a quick, indie-style sci-fi shooter experience with a focus on first-person action.
- #30 ENTITY: THE BLACK DAY
76% matchVery Positive82% of 405 reviews2026
Dev: ASD Games StudioPub: ASD Games © 2026
Windows · Linux
A former special forces operative is sent to uncover a government cover-up tied to a secret viral experiment. As he explores a hidden underground lab and tracks the last two survivors, he realizes the facility conceals even darker secrets.
Why similar: Puzzle 36%, Action 32.9%, Adventure 31.1%
- #31 Northern Lights
78% matchMixed67% of 296 reviews2020
Dev: MadGoat Studio
Windows
Northern Lights is an open world survival simulation set in the extreme conditions of the arctic tundra. Clinging to life, you must use real-life survival techniques to gather resources, craft, and hunt while tending to your health and sanity. Can you survive your way out of the mysterious island?
Why similar: First-Person 82.2%, Indie 17.8%
Why You'll Like It: It is a solid indie adventure that focuses on puzzle-solving and exploration in a remote, isolated setting.
- #32 Space of Darkness
79% matchMixed48% of 134 reviews2018
Dev: PilotLumpa Gaming
Windows
Median: 18 minMean: 3.0 hrs≥1hr: 19%
Space of Darkness tells the story of a mechanic who works on a space station. The mechanic is alone on the ship for a few months. One day the power suddenly cuts off. He soon finds himself alone in the dark corridors of a space station. Can you unearth what truly happened on the space station?
Why similar: Adventure 34.8%, Action 29.4%, Indie 19.9%, FPS 15.9%
Why You'll Like It: This game leans into the more violent, action-oriented side of the sci-fi adventure genre.
- #33 AnimalLaboratory
77% matchMixed42% of 74 reviews2024
Dev: 独立摇滚
Windows
In the distant outer space, there's an exp base. Aliens turn humans into animals with a catalyst for their needs. Different catalysts cause different forms. You're a human who escaped. While exploring and fleeing, you reveal the truth in the lab.
Why similar: Adventure 37%, Puzzle 28.9%, Sci-fi 17.9%, Action 9.5%, Indie 6.7%
- #34 Lifeless Moon
75% matchMostly Positive79% of 300 reviews2023
Dev: Serenity Forge
Windows
During an expedition to the Moon, two astronauts find themselves in a familiar town back on Earth. They soon discover the town is the beginning of a strange and mysterious journey...
Why similar: Sci-fi 48.4%, Adventure 21.3%, Action 18.6%, First-Person 11.7%
- #35 Microbial Sector
73% matchVery Positive99% of 273 reviews2024
Dev: MadBug Studio
Windows
It's your first day as a lifeform researcher, and while you don’t know much about the job, you're desperate for the paycheck. What could possibly go wrong?
Why similar: First-Person 100%
- #36 Lunar Nightmare
74% matchVery Positive81% of 53 reviews2024
Dev: Playstige Interactive
Windows
Lunar Nightmare is a retro-inspired sci-fi thriller, set on an abandoned Moon base, where you have to solve the mystery behind missing crew members, ancient discoveries around deep down the Lunar surface, rouge-AI trying to control your fate and ghastly androids to revolting against your command.
Why similar: Sci-fi 51.1%, Adventure 25.6%, Action 23.3%
- #37 Northern Lights
76% matchMixed48% of 60 reviews2019
Dev: DimleTeam
Windows
While the Great Stargazer is deeply sleeping, the Celestial Guardians protect the equilibrium of the forgotten world…
Why similar: Sci-fi 27.2%, Adventure 22.7%, Action 19.7%, Puzzle 16.7%, Indie 13.8%
- #38 SCP: Fragmented Minds
71% matchVery Positive92% of 1,168 reviews2025
Dev: HST StudiosPub: indie.io
Windows
Median: 2.1 hrsMean: 2.3 hrs≥1hr: 71%
You arrive at Mars Site-113, a decaying monument to the SCP Foundation's ambition—and its failures. Once the most secure facility, now a cradle of horrors calling you to uncover its secrets. Face relentless anomalies, humanity's darkest truths, and a mission that demands survival above all else.
Why similar: Sci-fi 30.6%, Puzzle 18.3%, FPS 17.8%, Adventure 13.4%, Action 11.8%
- #39 The Alters
69% matchVery Positive90% of 16,976 reviews2025
Dev: 11 bit studios
Windows
Median: 10.7 hrsMean: 15.8 hrs≥1hr: 92%
Explore an emotional sci-fi game with a unique blend of survival, adventure, and base-building elements. Help Jan Dolski, the sole survivor of an ill-fated space expedition, create alternative versions of himself to escape a hostile planet and tackle personal turmoils with this unconventional crew.
Why similar: Sci-fi 62.5%, Adventure 21%, Action 16.5%
- #40 Gravulse Experimental
74% matchMostly Positive74% of 228 reviews2020
Dev: illystrayPub: verkme
Windows
Welcome to Gravulse, an innovative space curvature laboratory that is trying to "flip" the laws of physics, literally. Here you have to go through many test levels using various new technologies!
Why similar: Action 26.2%, Sci-fi 23.6%, Dark Humor 21.7%, First-Person 17.1%, Indie 11.4%
- #41 Red Matter
71% matchVery Positive90% of 1,161 reviews2018
Dev: Vertical Robot
Windows
Median: 2.0 hrsMean: 3.5 hrs≥1hr: 62%
Red Matter is a story-driven VR puzzle adventure game set during a dystopian sci-fi Cold War. Take on the role of Agent Epsilon, an astronaut of the Atlantic Union dispatched to an abandoned Volgravian moon base on a faraway planet. Your mission: to investigate a shady top secret research project.
Why similar: Sci-fi 40.5%, Puzzle 25.4%, Adventure 18.8%, Indie 9.5%, First-Person 5.8%
- #42 Antihorror
73% matchMostly Positive73% of 231 reviews2016
Dev: HFM Games
Windows · Mac · Linux
Median: 3.3 hrsMean: 4.5 hrs≥1hr: 82%
Strange coincidence brought traveler in unfamiliar places. It would be fine, except sinister desolation is starting to embrace the surroundings. There is no another soul around for the tens of kilometers. Or that’s what it seems like? I should probably go deal with that.
Why similar: Puzzle 21.8%, Action 20.4%, Adventure 16.8%, Dark Humor 16.1%, Indie 13.7%
- #43 The Subject
73% matchMixed69% of 61 reviews2018
Dev: DarkStone Digital
Windows · Linux
You have been taken prisoner and sold to a deep space testing facility. Upon arrival, you are fitted with a device forcing you to participate in their experiment. Released into a massive complex, the dark halls wind around testing rooms and conceal pieces to puzzles. There is no option but to comply.
Why similar: Sci-fi 40.8%, Puzzle 24.2%, Adventure 16.9%, First-Person 9.2%, Indie 9%
- #44 Spirits of Xanadu
72% matchMostly Positive79% of 473 reviews2015
Dev: Good Morning, CommanderPub: Nightdive Studios
Windows · Mac · Linux
Median: 3.6 hrsMean: 4.1 hrs≥1hr: 93%
At the farthest edge of the explored universe, the research ship Xanadu slumbers in orbit around a mysterious planet. Her systems remain active but there has been no message from her crew for months. Now a lone operative has been sent to wake the Xanadu and bring her home to Earth.
Why similar: Sci-fi 35.4%, FPS 18.5%, Adventure 16.2%, Action 13.1%, Indie 9.4%
- #45 Project Pulsation
71% matchMixed71% of 377 reviews2015
Dev: VGstudio
Windows
Median: 4.9 hrsMean: 5.8 hrs≥1hr: 99%
Project Pulsation - a sci-fi first person shooter with elements of horror and stealth. The distant space station 'Complex' located nearby Thanatos Asteroid keeps a valuable Artifact. Fight your way through turrets, unknown creatures and mysterious ghosts, survive and try to get back.
Why similar: Action 60.3%, Adventure 25.4%, FPS 14.3%
- #46 Lightmatter
68% matchVery Positive91% of 2,853 reviews2020
Dev: Tunnel Vision GamesPub: Aspyr
Windows
Median: 4.9 hrsMean: 8.3 hrs≥1hr: 85%
A first-person puzzler where shadows kill you. Watch your step or be swallowed by the darkness.
Why similar: Adventure 28.2%, Sci-fi 20.5%, Puzzle 20.4%, Indie 17.7%, First-Person 7.7%
- #47 Odysseus Kosmos and his Robot Quest: Episode 1
70% matchMostly Positive79% of 560 reviews2018
Dev: Pavel KostinPub: HeroCraft PC
Windows
Median: 6 minMean: 23.5 hrs≥1hr: 31%
What do you do if you are the only one left aboard a spaceship? Your team has embarked on a mysterious expedition a few years ago, the ship’s machinery has started acting up and it seems there are ghosts wandering about. Luckily, the black hole above you doesn’t pose any problems…yet.
Why similar: Indie 93.1%, Sci-fi 3.8%, Puzzle 1.7%, Adventure 1.5%
- #48 Venineth
70% matchVery Positive81% of 261 reviews2020
Dev: Venineth TeamPub: mort-art
Windows
Median: 3.0 hrsMean: 4.4 hrs≥1hr: 75%
Venineth is a single-player game focusing on unraveling the mysteries of ancient alien technology, somewhere in the universe via exploration, platforming, and puzzle-solving, in a dangerous, distant worlds.
Why similar: Adventure 25.3%, Sci-fi 23.7%, Action 21.6%, Indie 16.4%, Puzzle 13%
- #49 ALONE IN SPACE
72% matchMixed53% of 158 reviews2016
Dev: Butterflyware
Windows · Mac · Linux
Experience an immersive sci-fi adventure. Walk in the footsteps of the ill-fated crew members of the Miranda station. Explore a world cloaked in mystery and danger, solve clever puzzles to help discover the questions that...
Why similar: Sci-fi 32%, Adventure 26.5%, Puzzle 19%, First-Person 9.3%, Action 7.2%
- #50 Earth's Shadow
68% matchVery Positive91% of 94 reviews2023
Dev: WRF Studios
Windows
Earth's Shadow is a third person action Sci-Fi dungeon crawler set in the year 3081 on planet Sumbra; a remote alien planet where legends of valuable relics surround this black world, calling to the greedy and brave explorers seeking a bright future... but end up uncovering an even darker past.
Why similar: Action 62.9%, Sci-fi 37.1%
- #51 JANITOR BLEEDS
68% matchVery Positive87% of 265 reviews2022
Dev: KorpusPub: Bonus Stage Publishing
Windows
Median: 2.3 hrsMean: 4.9 hrs≥1hr: 75%
Enter the abandoned arcade after your car has crashed, and the shelter you were looking for is trying to eat you alive in this dark mystery-horror adventure. Solve mysteries, keep JANITOR satisfied, and always be aware of what's behind your back.
Why similar: Puzzle 36.7%, Action 23.5%, Adventure 23.5%, First-Person 16.4%
- #52 Metal Garden
64% matchOverwhelmingly Positive97% of 3,094 reviews2025
Dev: Tinerasoft
Windows
Median: 1.7 hrsMean: 2.1 hrs≥1hr: 75%
Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game.
Why similar: Sci-fi 34.9%, FPS 20.2%, Adventure 12.1%, Action 11.4%, Puzzle 8.3%
- #53 SCP – Containment Breach
64% matchVery Positive99% of 497 reviews2026
Dev: Undertow GamesPub: SCP-CB Community Preservation Project
Windows
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
Why similar: Sci-fi 62.6%, Action 24.5%, First-Person 12.9%
- #54 Dark Scavenger
69% matchVery Positive87% of 243 reviews2014
Dev: Psydra Games LLC
Windows · Mac
Median: 2.1 hrsMean: 5.0 hrs≥1hr: 94%
Dark Scavenger is a bizarre point-and-click RPG adventure with a focus on exploration, gaining loot, and meaningful choices. Filling the role of a powerful space traveler, you find yourself stranded on a mysterious alien planet. Will you save the world or just yourself?
Why similar: Sci-fi 46.6%, Adventure 32.9%, Indie 20.4%
- #55 Shadow of the School
67% matchMixed67% of 54 reviews2024
Dev: STuNT
Windows
The player finds himself in an abandoned school, which was once a place of study for local schoolchildren. The protagonist is a paranormal researcher who came here to solve the mystery that shrouds this gloomy location.
Why similar: Action 37.9%, First-Person 29.4%, Adventure 27.8%, Indie 4.9%
- #56 A Night Duty
65% matchVery Positive88% of 107 reviews2024
Dev: Achimphang Studio
Windows
Your duty as a South Korean army officer just began. You must check out mysterious anomalies to finish this endless night.
Why similar: Dark Humor 55.1%, Adventure 27.1%, Indie 11.4%, First-Person 6.4%
- #57 Observation
66% matchMostly Positive78% of 5,063 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: Adventure 35%, Sci-fi 31%, Indie 22.1%, Puzzle 10.4%, First-Person 1.4%