- #1 Psi Project
97% matchMixed40% of 155 reviews2017
Dev: Vyacheslav ShilikhinPub: Conglomerate 5
Windows
Median: 6 minMean: 7.2 hrs≥1hr: 29%
Psi Project is a hardcore 2D shooter with elements of horror. The main character wakes up in an unknown place. Absolutely remembers nothing. Who he is and how he got here. Throughout search of answers he is strongly plagued by different kinds of hallucinations.
Why similar: Indie 77%, Action 23%
- #2 Helium
96% 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: Indie 75.8%, Action 24.2%
- #3 OVERTURN
96% matchVery Positive84% of 74 reviews2017
Dev: STUDIO HGPub: YJM GAMES
Windows
You’ve found yourself inside a futuristic laboratory with no memory of who you are or how you got there. You begin to wonder - are there others like me?Find your way out of the confines of the laboratory and unravel the story to understand what’s going on.
Why similar: Action 53.3%, FPS 46.7%
- #4 Intrude
94% matchVery Positive82% of 211 reviews2016
Dev: Michal Kruba
Windows
Median: 2.5 hrsMean: 3.4 hrs≥1hr: 72%
Intrude is a first-person shooter. Your mission is to get into a long time abandoned base, suddenly taken over by some kind of private military, find your way up and destroy the source of a signal comming from the base. Collect as much data as you can to find out what they are up to.
Why similar: Indie 59.2%, FPS 21%, Action 19.8%
- #5 Breached
94% matchMixed55% of 128 reviews2016
Dev: HRA INTERACTIVE
Windows · Mac · Linux
Median: 2.1 hrsMean: 3.1 hrs≥1hr: 76%
Unveil the truth in a genre-blending sci-fi mystery. Awaken from cryogenic slumber you find your shelter damaged by unknown circumstances. Scavenge your surroundings, repair the shelter and explore the ruins in hopes of uncovering – or perhaps avoiding – the uncomfortable truth of what has transpired.
Why similar: Indie 100%
- #6 Remoteness
93% matchMixed56% of 111 reviews2022
Dev: KR Games
Windows
New York, 2034: you wake up after what seemed to be a terrible nightmare, while it is not. The district has been evacuated and isolated overnight by the army, after an electrical meteor shower hit the Earth. Fight, explore, survive, and try to escape from this hell!
Why similar: FPS 62.7%, Action 37.3%
- #7 Trapped
92% matchVery Positive83% of 156 reviews2019
Dev: N4bA
Windows
You come to your senses in this place, you do not understand what is happening, but you know that it is better to get out of here as soon as possible
Why similar: Indie 100%
- #8 Scar-Lead Salvation
91% matchMixed69% of 62 reviews2025
Dev: Idea FactoryPub: Idea Factory International
Windows
Play as Willow, who awakens in a deserted military facility with no memory of how she got there, accompanied only by an AI in her ear and a swarm of deadly robots. Can you uncover the mystery of what happened in the facility, learn about Willow's past, and make your way out alive?
Why similar: Action 100%
- #9 Neospace: Prologue
91% matchVery Positive90% of 59 reviews2024
Dev: DreamStudios
Windows
You wake up in a spaceship, you realize that strange things are going on there, you try to get back to civilization. However, this is harder than you think, the encounters will drive you crazy and you will doubt yourself.
Why similar: Indie 100%
- #10 Within the Cosmos
90% matchMixed44% of 50 reviews2025
Dev: debdev
Windows
Within the Cosmos is a sci-fi RPG. After awakening in a secluded star system, you soon discover a fractured human society grappling with an emerging android threat. Explore planets, uncover mysteries, and navigate differing philosophies. Your choices will shape how the story unfolds.
Why similar: FPS 68.8%, Action 31.2%
- #11 Security Guy vs AI: The Dawn of AI
89% matchVery Positive85% of 91 reviews2021
Dev: Alexander BogdanovPub: Alexander Bogdanov
Windows
Security guy vs AI is a short top-down shooter game with a mysterious story. Reveal the truth about what happened at your workplace and stop the Evil Artificial Intelligence from spreading out.
Why similar: Indie 50.9%, Action 49.1%
- #12 Palindrome Syndrome: Escape Room
87% matchVery Positive82% of 536 reviews2020
Dev: mc2games
Windows
Median: 2.0 hrsMean: 2.7 hrs≥1hr: 87%
You wake up in a spaceship with no memories. In this escape room with a sci-fi setting you will have to investigate your past solving different puzzles. Will you be able to discover what happened to you and how did you get there?
Why similar: Indie 100%
- #13 Captivity
89% matchMixed54% of 137 reviews2016
Dev: TraumaPub: New Worlds Games
Windows
Median: 3.3 hrsMean: 5.7 hrs≥1hr: 79%
You wake up to the smell of rotting flesh in what can only be described as someone's basement. Your memory is blank and your vision impaired, you have no idea where you are. The floors and walls are dirty, it appears there may be other people here as there are dirty sheets on the floor.
Why similar: Indie 88.9%, Action 11.1%
- #14 Despair
88% matchMostly Negative35% of 1,837 reviews2015
Dev: AGC
Windows
Median: 2.5 hrsMean: 3.3 hrs≥1hr: 74%
The main character wakes up in a tunnel of the subway and tries to find out that happened to it and other passengers of the train. To understand that after all it happened to the gone passengers, the player should investigate strange catacombs being deeply underground.
Why similar: Indie 91.8%, Action 8.2%
- #15 Reflection
83% matchVery Positive84% of 230 reviews2025
Dev: JustTomcuk
Windows
You woke up in some basement and don't remember who you are or how you ended up here... But what you do know is that you need to get out of here...
Why similar: Indie 100%
- #16 Albedo: Eyes from Outer Space
86% matchMixed52% of 280 reviews2015
Dev: Z4G0 and Ivan Venturi ProductionsPub: Silver Lining Interactive
Windows · Mac
Median: 2.5 hrsMean: 3.9 hrs≥1hr: 92%
You are John T. Longy, a night-watchman at JUPITER, a secret base, set in an old, partially abandoned research facility in a remote countryside location. JUPITER is the main laboratory of the OLYMPUS GROUP. The scientists there are conducting research on SPACE and TIME, but perhaps there is more to the experiments than meets the eye…
Why similar: Indie 65.4%, Action 22.2%, FPS 12.4%
- #17 Hunt Down The Freeman
84% matchMixed55% of 4,465 reviews2018
Dev: Royal Rudius Entertainment
Windows
Median: 3.6 hrsMean: 17.2 hrs≥1hr: 76%
Just another mission, or so you thought… until aliens from another dimension start invading Earth before a scientist with a crowbar hospitalizes you after wiping out your entire squad. Just when you thought you were finished, a man with a briefcase offers you the chance for another beginning.
Why similar: FPS 63.5%, Action 36.5%
- #18 Darwin's Test
85% 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: Indie 77.5%, Action 22.5%
- #19 Project Hive
84% matchMostly Positive75% of 67 reviews2021
Dev: Class of 2019-2020Pub: Campus ADN
Windows
Project Hive is a third-person shooter game in which you play as Alexei, a survivor stranded in the destroyed mining facility Hive on the planet Proxima. His quest will lead him through the dark secrets of Talium Industries.
Why similar: Indie 54.9%, Action 45.1%
- #20 ICARUS.1
82% matchMixed69% of 67 reviews2016
Dev: electrolyte
Windows
The ICARUS.1 Abandoned for decades, crew M.I.A.
Why similar: Indie 77%, Action 23%
- #21 Data Hacker: Reboot
82% matchMixed61% of 222 reviews2015
Dev: New Reality Games
Windows
Median: 3.5 hrsMean: 7.5 hrs≥1hr: 93%
Time, Space and Parallel Universes collapse and merge, tethered to threads of reality and sustained by a paradoxical power source. Nothing is impossible - it is time to become a Data Hacker.
Why similar: Indie 100%
- #22 Atonement: Scourge of Time
81% matchMixed69% of 398 reviews2015
Dev: Astronomic GamesPub: New Reality Games
Windows
Median: 4.5 hrsMean: 5.8 hrs≥1hr: 96%
The last king was killed over 400 years ago and the global rule of the land ceased to exist. The Vindicator is coming. ~a decadent, dark fantasy world with a new take on the concepts of Angels and Demons!
Why similar: Indie 100%
- #23 Project Starship
81% matchVery Positive81% of 466 reviews2016
Dev: Panda Indie Studio
Windows
Median: 3.4 hrsMean: 4.1 hrs≥1hr: 92%
Project Starship is an arcade bullet-hell with random mechanics. No match will ever be the same. Who will you be? Garret or Gwen? Will you save the world from the mighty cthulhu?
Why similar: Indie 97.9%, Action 2.1%
- #24 Moon Mystery
77% 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: FPS 64.8%, Action 35.2%
- #25 Antihorror
79% 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: Indie 75.7%, Action 24.3%
- #26 Haywire on Fuel Station Zeta
78% matchMostly Positive94% of 130 reviews2015
Dev: Mad Goblin Games
Windows
Median: 4.1 hrsMean: 4.5 hrs≥1hr: 98%
Something has gone horribly wrong on fuel station Zeta. All of the robots have gone haywire. It is up to you, a lone maintenance bot, to help a friendly space traveler fuel up his ship and get home. Explore your way through a dangerous labyrinth of traps and hostile robots.
Why similar: Indie 100%
- #27 Caffeine
80% matchVery Negative19% of 53 reviews2015
Dev: Incandescent Imaging
Windows · Mac · Linux
Median: 24 minMean: 5.7 hrs≥1hr: 31%
Caffeine is a quirky first person adventure game with environmental puzzles and a dab of psychological horror. You awaken aboard one of these caffeine mining stations alone. Before long you realize that you are a young boy with no memory of what has transpired on this seemingly empty space station.
Why similar: Indie 100%
- #28 REPOSE
74% matchVery Positive93% of 173 reviews2025
Dev: Bozó Attila BertoldPub: Akupara Games
Windows
Median: 1.9 hrsMean: 2.5 hrs≥1hr: 67%
In the facility, each step, each shot, each mistake costs precious energy. Rendered entirely in black and white, this mystery can be unravelled. The puzzle can be solved. Don't ask who tried to solve it before. Do the job. Find oxygen and sleep. Go deeper. And don't ask about Aaron.
Why similar: Action 100%
- #29 Data Hacker: Corruption
79% matchMixed49% of 146 reviews2014
Dev: New Reality Games
Windows
Median: 3.6 hrsMean: 5.8 hrs≥1hr: 96%
What if there were virtual realms that exist just beyond our reach? What if an online game became the bridge? The worlds are changing rapidly, with each side vying for a position that will secure their realm's future. In the coming war, on which side do you stand?
Why similar: Indie 100%
- #30 Silicone-2
78% matchMixed68% of 157 reviews2015
Dev: TortPub: Conglomerate 5
Windows · Linux
Median: 3.1 hrsMean: 4.3 hrs≥1hr: 93%
Silicone-2 - a shooter with a first-person. In the story the player will have to quell the uprising of robots.
Why similar: FPS 38.8%, Indie 35.5%, Action 25.7%
- #31 Artificial Extinction
76% matchMostly Positive76% of 262 reviews2020
Dev: 100Hr Games Inc
Windows
You have 9 days to find a safe place on the planet. Your ship is low on fuel and you have to land. Setup sentry guns around you to defend yourself while you collect more fuel for the ship. AI controlled Drones and Tanks attack you trying to find weaknesses in your defenses.
Why similar: Indie 63.1%, Action 20.6%, FPS 16.3%
- #32 AI: Rampage
77% matchMostly Negative39% of 541 reviews2016
Dev: Sekerin ProductionsPub: New Reality Games
Windows
Median: 3.3 hrsMean: 5.3 hrs≥1hr: 89%
Fight against the robots and reclaim the land! Attempt to survive in a post-apocalyptic wasteland, where it seems like everything wants you dead! Tactical stealth action in a post-apocalyptic settings!
Why similar: Indie 97%, Action 3%
- #33 Verde Station
76% matchMostly Positive75% of 346 reviews2014
Dev: Duelboot
Windows · Mac · Linux
Median: 1.0 hrsMean: 7.1 hrs≥1hr: 49%
What do you trust most — what you see, what you're told, or your instincts? On a year long solo mission aboard Verde Station, you will test your wits and question everything, but you may not find answers. Welcome to solitude.
Why similar: Indie 100%
- #34 Days Without Incident
71% matchVery Positive95% of 484 reviews2025
Dev: We Create StuffPub: Black Lantern Collective
Windows
It has been -̷̯͙̔̈́-̴̱̽̓͝-̷̍̊̕͠ days without incident. Your investigation has brought you to an old metalworks factory, abandoned after a series of mysterious deaths. But something’s been growing in the quiet. A short first-person survival horror experience.
Why similar: Indie 52%, Action 48%
- #35 Broken Dreams
75% matchMixed70% of 486 reviews2016
Dev: Mihai MorosanuPub: New Reality Games
Windows · Mac · Linux
Median: 3.5 hrsMean: 5.0 hrs≥1hr: 92%
A darkly-enticing story about unrequited love; Broken Dreams is a casual platforming game featuring full voice-acting, beautiful hand-drawn environments and a twist on the original platforming mechanic!
Why similar: Indie 100%
- #36 Haus Of Irndrous
73% matchMostly Positive72% of 53 reviews2025
Dev: Ryle AfgarnPub: Ryan Afgarn
Windows
Welcome to the Afgarn Mansion. Don’t ask why it’s empty. Nor why the lights flicker. The more you ask, the more they’ll want to answer. Find your father. If you hear voices, don’t respond. The experiments are still inside. They know you entered. And they’re eager to have you close.
Why similar: Indie 72.5%, Action 27.5%
- #37 State of Anarchy
73% matchVery Positive85% of 1,088 reviews2016
Dev: LapovichPub: New Reality Games
Windows · Mac
Median: 3.2 hrsMean: 4.8 hrs≥1hr: 87%
Simplistic top-down shooter that will put a smile on your face. Fulfill your inner sociopath as you mow down enemies with guns and cars alike, in a bid to pull off the world's largest heist!
Why similar: Indie 97.7%, Action 2.3%
- #38 Transience
70% matchMostly Positive70% of 692 reviews2025
Dev: RESURGENT
Windows
Become an Accountant - a hired mercenary who keeps the books balanced by any means necessary. This time though, you are the intended target. Take a journey through New Houston in the year 2056 and follow one man's tale of revenge as he escapes Transience.
Why similar: FPS 40.7%, Indie 40.6%, Action 18.7%
- #39 Incoming Evil
74% matchMostly Positive80% of 59 reviews2019
Dev: CodelessMan
Windows
A first-person horror game Incoming Evil, you will explore an unsolved event about 3 missing people. Nobody knows what happened to them, the police could not solve the case. You are an experienced detective; the case handed over to you.
Why similar: Indie 64.9%, FPS 24%, Action 11.2%
- #40 Receiver
72% matchMostly Positive80% of 4,164 reviews2013
Dev: Wolfire Games
Windows · Mac · Linux
Median: 18 minMean: 1.9 hrs≥1hr: 27%
Receiver was created for the 7-day FPS challenge to explore gun handling mechanics, randomized levels, and unordered storytelling. Armed only with a handgun and an audio cassette player, you must uncover the secrets of the Mindkill in a building complex infested with automated turrets and hovering shock drones.
Why similar: Indie 55.9%, FPS 31.9%, Action 12.2%
- #41 Inescapable
75% matchMixed40% of 124 reviews2014
Dev: Magnetic Realms
Windows · Mac · Linux
Median: 18 minMean: 2.2 hrs≥1hr: 27%
Unravel the mystery uncovered by a remote interplanetary mining operation. What did they find? What threat does it pose? And ultimately, what does it truly mean to be a hero?
Why similar: Indie 79.1%, Action 20.9%
- #42 INDUSTRIA
70% 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: Indie 43%, FPS 36.5%, Action 20.4%
- #43 POLYWAR
72% matchMostly Positive71% of 519 reviews2016
Dev: exagongamesPub: New Reality Games
Windows
Median: 3.3 hrsMean: 3.5 hrs≥1hr: 85%
A fast paced multiplayer FPS game that focuses on creative weapons and game mechanics that reward skillful killing!
Why similar: Indie 89.6%, Action 5.7%, FPS 4.8%
- #44 SECTOR ZERO
68% 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: FPS 100%
- #45 Exodus from the Earth
73% matchMixed58% of 248 reviews2008
Dev: Parallax Arts StudioPub: Strategy First
Windows
Median: 54 minMean: 7.0 hrs≥1hr: 44%
The Intelligence Agency has commissioned you, Francis Rixon, to find out what is happening inside the Corporation's confines and to retrieve information about a secret mineral upon which the very existence of the human race may depend.
Why similar: FPS 57.2%, Action 42.8%
- #46 Cybernetic Fault
67% matchMostly Positive78% of 715 reviews2025
Dev: Whale Rock Games
Windows
Prove your ability to read names next to the big red buttons! Show your ability to fight for life in a science center that is falling apart from the consequences of an insane scientific experiment!
Why similar: Action 100%
- #47 YogLabs: Testing Initiative
68% 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: Indie 50.4%, FPS 49.6%
- #48 [SUBJECT]
70% matchVery Positive88% of 92 reviews2023
Dev: RUDZKI
Windows
[SUBJECT] is a first-person psychological horror game. You wake up confused in a dark room, not knowing where you are. The last thing you remember is a robotic voice echoing through you ears. How you got here or why is unclear, but you do know one thing: You're being watched.
- #49 The Inn-Sanity
66% matchOverwhelmingly Positive96% of 1,530 reviews2025
Dev: Steppe Hare Studio
Windows
Median: 3.3 hrsMean: 3.4 hrs≥1hr: 82%
Early 90s. You stayed in a quiet hotel for just one night and the next morning you’ve found out that the old world was destroyed. Alien dreams, secrets of your past and other guests that are turning into monsters. This hotel will not let you to check out.
- #50 ROUTINE
64% 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: Action 100%
- #51 Apotheorasis • Lab of the Blind Gods | Prologue
69% matchVery Positive95% of 96 reviews2021
Dev: Tall Guy Productions
Windows
An FPS with ZERO graphics!? Yes, you heard right ! Run • Blast • Escape • Survive, through sound alone, as you challenge your makers and unravel the mysteries of your existence. You may be blind, but you're far from helpless !
Why similar: Indie 61.2%, FPS 20.7%, Action 18.1%
- #52 Asemblance
71% matchMixed69% of 153 reviews2016
Dev: Niles Sankey
Windows
Median: 1.3 hrsMean: 3.0 hrs≥1hr: 60%
You wake to find yourself trapped inside an experimental machine... A machine built to simulate memories. You no longer recall why you entered, but an AI voice guides you. Trying to escape, you face memories from a past you may not want to remember.
Why similar: Indie 100%
- #53 Microbial Sector
66% 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?
- #54 AMOK
71% matchMixed43% of 207 reviews2016
Dev: Asset Flip Studio
Windows
Median: 2.6 hrsMean: 3.7 hrs≥1hr: 86%
Protagonist of the game is investigating the disappearance of people. The investigation leads him into an old house, and then it becomes a party to the strange and dangerous events.
Why similar: Indie 55.4%, FPS 27.2%, Action 17.4%
- #55 Heaven Dust
67% matchVery Positive91% of 681 reviews2020
Dev: One Gruel StudioPub: indienova
Windows
Median: 3.3 hrsMean: 3.9 hrs≥1hr: 83%
When you awake, you find yourself in a mansion, where was the secret research center, is now a maze full of horrible zombies and deadly traps. You'll have to escape by overcoming your fears, collecting items, solving innovative puzzles and revealing the cruel truth.
Why similar: Indie 77.6%, Action 22.4%
- #56 Solarix
69% matchMixed63% of 484 reviews2015
Dev: Playstige Interactive
Windows
Median: 4.1 hrsMean: 4.6 hrs≥1hr: 96%
Solarix is a science-fiction stealth/horror game, set in world that overpowers you with unease, insecurity, and desperation, forcing you to confront your own role in the horrors to come.
Why similar: Indie 64.7%, Action 21.4%, FPS 13.9%
- #57 Terraformental
63% matchVery Positive98% of 251 reviews2026
Dev: Shady Games
Windows · Mac
Waking up alone in a derelict terraforming facility on an unknown (and distinctly not terraformed) planet, it's up to you to find a way to survive, learn what happened to the people who lived here and why you were abandoned in this narrative-driven incremental game.
Why similar: Indie 100%