- #1 System Shock
97% matchVery Positive90% of 12,905 reviews2023
Dev: Nightdive StudiosPub: Atari
Windows
Median: 4.1 hrsMean: 16.3 hrs≥1hr: 74%
A first-person fight to the death in the depths of space!
Why similar: Immersive Sim 27.1%, FPS 19.2%, Sci-fi 15.7%, Space 10.6%, Shooter 6.9%
Why You'll Like It: This remake captures the claustrophobic, high-stakes atmosphere of surviving on a hostile space station through deep mechanical systems.
- #2 Prey
96% matchVery Positive91% of 54,492 reviews2017
Dev: Arkane StudiosPub: Bethesda Softworks
Windows
Median: 7.0 hrsMean: 27.3 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: Immersive Sim 20.2%, FPS 15%, Sci-fi 14.6%, Space 13.5%, Stealth 12.4%
Why You'll Like It: It is the definitive space-based immersive sim, offering a dense, non-linear starship environment filled with systemic interactions.
- #3 Gloomwood
96% matchVery Positive95% of 8,374 reviews2022
Dev: Dillon RogersPub: New Blood Interactive
Windows
Median: 2.7 hrsMean: 7.1 hrs≥1hr: 68%
Trapped in a dark, Victorian city consumed by an ancient curse, you must plan your survival and daring escape using nothing but stealth, an arsenal of eccentric weapons, and your wit in this haunting adventure inspired by the immersive sims and survival horror greats of the late 90s and early 2000s.
Why similar: Stealth 29.9%, Immersive Sim 25.8%, FPS 18%, Shooter 7%, First-Person 6.5%
Why You'll Like It: A masterclass in stealth-focused immersive sim design that emphasizes player choice and environmental awareness.
- #4 Ctrl Alt Ego
95% matchVery Positive92% of 794 reviews2022
Dev: MindThunk
Windows
Median: 1.3 hrsMean: 4.2 hrs≥1hr: 59%
Innovative genre mashup (first-person immersive sim puzzler FPS RPG) with emphasis on problem-solving and creativity. Unique vibes and original mechanics that you won't have experienced before. One of the best games of 2022 according to various credible sources!
Why similar: Stealth 20.8%, Immersive Sim 19.8%, FPS 13.3%, Sandbox 13.2%, Immersive 12.1% ★
Why You'll Like It: This game shares the physics-based, experimental, and systemic nature of Skin Deep, allowing players to inhabit various objects to solve problems.
- #5 Void Bastards
94% matchVery Positive86% of 5,433 reviews2019
Dev: Blue Manchu
Windows · Mac
Median: 2.9 hrsMean: 10.5 hrs≥1hr: 69%
Inspired by BioShock and System Shock 2, Void Bastards is a revolutionary new strategy-shooter that will test your wits as well as exercise your aim. Can you lead the misfit prisoners of the Void Ark through the derelict spaceships and myriad dangers of the Sargasso Nebula?
Why similar: Stealth 22.6%, FPS 18.5%, Immersive Sim 17.9%, Space 11.1%, Shooter 9.7%
Why You'll Like It: A sci-fi, roguelike-lite FPS that features systemic combat and exploration within a procedurally generated starship setting.
- #6 Cruelty Squad
93% matchOverwhelmingly Positive96% of 24,836 reviews2021
Dev: Consumer Softproducts
Windows
Median: 2.7 hrsMean: 9.5 hrs≥1hr: 67%
An immersive power fantasy simulator with tactical stealth elements set in a sewage infused garbage world
Why similar: Immersive Sim 28%, FPS 25%, Stealth 20.8%, Shooter 10.2%, Tactical 7%
Why You'll Like It: A surreal, punishing, and deeply systemic immersive sim that shares the bizarre, experimental aesthetic of Skin Deep.
- #7 Quadrilateral Cowboy
94% matchVery Positive92% of 1,013 reviews2016
Dev: Blendo Games
Windows · Mac · Linux
Median: 1.2 hrsMean: 3.5 hrs≥1hr: 55%
When you have a top-of-the-line hacking deck armed with a 56.6k modem and a staggering 256k RAM, it means just one thing: you answer only to the highest bidder.
Why similar: Immersive Sim 33.6%, Sci-fi 21.9%, First-Person 15.8%, Atmospheric 8.5%, Female Protagonist 5.2%
Why You'll Like It: Developed by the same creator as Skin Deep, this game features the same experimental, quirky, and systemic approach to first-person puzzles.
- #8 Deus Ex: Mankind Divided
92% matchMostly Positive76% of 42,213 reviews2016
Dev: Eidos MontrealPub: Eidos Interactive Corp.
Windows · Mac · Linux
Median: 5.7 hrsMean: 23.0 hrs≥1hr: 89%
You play as Adam Jensen, an experienced covert operative operating in a world that despises his kind: augmented humans. Choose from an arsenal of state-of-the-art weapons and augmentations to build your playstyle, and decide who you'll trust, to unravel a vast worldwide conspiracy.
Why similar: Stealth 33.1%, Immersive Sim 15.3%, FPS 12.3%, Sci-fi 12.2%, Futuristic 7.7%
Why You'll Like It: It offers a highly detailed, systemic sandbox where stealth, combat, and exploration are all viable, non-linear paths.
- #9 Fortune's Run
91% matchVery Positive88% of 606 reviews2023
Dev: Team Fortune
Windows
Median: 2.4 hrsMean: 4.8 hrs≥1hr: 74%
Explore a decaying industrial world left behind in humanity's never-ending race to conquer the stars. Beneath its iron skies, desperate souls kill and steal for passage to the still-plentiful frontier worlds. Sink or swim in this high-octane first-person shooter with immersive sim elements.
Why similar: Immersive Sim 23.1%, Stealth 23%, FPS 20.1%, Sci-fi 14.3%, Shooter 5.6%
Why You'll Like It: A retro-styled immersive sim that focuses on movement, systemic combat, and player-driven exploration.
- #10 Peripeteia
91% matchVery Positive86% of 3,395 reviews2025
Dev: Ninth Exodus
Windows
Median: 2.6 hrsMean: 7.0 hrs≥1hr: 71%
You are Marie, a cyborg mercenary dropped into the rot of a post-Soviet city of corruption and opportunity. Shoot, sneak, hack, climb or talk your way through alt-history cyberpunk Poland in an immersive sim where every problem has multiple solutions and every rooftop is reachable.
Why similar: Stealth 25.9%, Immersive Sim 23.8%, FPS 19.1%, Sci-fi 11.8%, Exploration 5.8%
Why You'll Like It: A cyberpunk immersive sim that emphasizes player choice, stealth, and non-linear problem solving.
- #11 Dishonored 2
90% matchVery Positive90% of 66,711 reviews2016
Dev: Arkane StudiosPub: Bethesda Softworks
Windows
Median: 8.4 hrsMean: 23.3 hrs≥1hr: 91%
Reprise your role as a supernatural assassin in Dishonored 2. Declared a “masterpiece” by Eurogamer and hailed “a must-play revenge tale” by Game Informer, Dishonored 2 is the follow up to Arkane’s 1st-person action blockbuster & winner of 100+ 'Game of the Year' awards, Dishonored.
Why similar: Stealth 55.5%, Immersive Sim 13.6%, First-Person 11.9%, Atmospheric 5.1%, Action 4.7%
Why You'll Like It: The pinnacle of emergent, systemic stealth-action gameplay that rewards creative use of powers and environmental tools.
- #12 DEATHLOOP
89% matchMostly Positive76% of 30,435 reviews2021
Dev: Arkane StudiosPub: Bethesda Softworks
Windows
Median: 5.0 hrsMean: 15.4 hrs≥1hr: 87%
DEATHLOOP is a next-gen FPS from Arkane Lyon, the award-winning studio behind Dishonored. In DEATHLOOP, two rival assassins are trapped in a mysterious timeloop on the island of Blackreef, doomed to repeat the same day for eternity.
Why similar: Stealth 26.5%, FPS 23.7%, Immersive Sim 20.7%, Shooter 8.8%, First-Person 7.4%
Why You'll Like It: A stylized, systemic shooter that uses time-loop mechanics to create a sandbox environment where players can experiment with different approaches.
- #13 Filcher
89% matchVery Positive93% of 248 reviews2021
Dev: Johan HjärpePub: MythoLogic Interactive
Windows
Filcher is a first-person 2.5D noir stealth game. As Sporey the master thief, break into guarded buildings to steal from the wealthy and corrupt, using only your senses, your wits, and a handful of tools and gadgets.
Why similar: Stealth 44.2%, Immersive Sim 33.7%, First-Person 11.5%, Exploration 5.3%, Singleplayer 2.2%
Why You'll Like It: A pure stealth immersive sim that focuses on exploration, thievery, and mechanical depth.
- #14 CORPUS EDAX
88% matchMostly Positive77% of 284 reviews2024
Dev: Luis G. Bento
Windows
An immersive first-person-melee RPG where you create your character and fight, talk or sneak your way out of confrontation. From concrete buildings to futuristic environments - start from the bottom and make your way through narrative missions to the top of the city in a bid for control.
Why similar: Immersive Sim 29.9%, Stealth 14.4%, Immersive 14.2% ★, First-Person 10%, Sci-fi 9.6%
Why You'll Like It: A first-person RPG with a focus on systemic interaction and player-driven combat.
- #15 Receiver 2
87% matchVery Positive91% of 3,065 reviews2020
Dev: Wolfire Games
Windows · Mac · Linux
Median: 5.9 hrsMean: 15.6 hrs≥1hr: 89%
Receiver 2 simulates every internal part of each firearm based on manufacturer schematics and gunsmithing resources. Learn exactly how each sidearm works, including how to load and unload them, clear malfunctions, and operate their safety features.
Why similar: FPS 38.9%, Shooter 19.2%, First-Person 13.2%, Stealth 13%, Atmospheric 7.9%
Why You'll Like It: It features hyper-realistic gun simulation and mechanical detail that mirrors the granular, physics-based focus of Skin Deep.
- #16 Metal Garden
85% matchOverwhelmingly Positive97% of 4,391 reviews2025
Dev: Tinerasoft
Windows
Median: 1.9 hrsMean: 2.3 hrs≥1hr: 76%
Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game.
Why similar: FPS 22.7%, Immersive 21.2% ★, Sci-fi 14.8%, Shooter 8.5%, Futuristic 7.5%
Why You'll Like It: An atmospheric sci-fi exploration game that incorporates immersive sim elements into its mystery-driven narrative.
- #17 Arx Fatalis
86% matchVery Positive88% of 2,630 reviews2007
Dev: Arkane StudiosPub: Bethesda Softworks
Windows
Median: 30 minMean: 9.9 hrs≥1hr: 40%
This critically acclaimed first-person RPG from Arkane Studios takes the player on an amazing journey into the fantasy world of Arx. Arx is wrought with turmoil, brought to the brink of destruction by a violent war.
Why similar: Immersive Sim 47%, First-Person 20.7%, Stealth 10.2%, Atmospheric 9.2%, Exploration 6.2%
Why You'll Like It: An early Arkane classic that emphasizes physics-based interaction and deep, systemic RPG mechanics.
- #18 The Signal From Tölva
86% matchMixed68% of 1,118 reviews2017
Dev: Big Robot Ltd
Windows · Mac · Linux
Median: 3.0 hrsMean: 4.2 hrs≥1hr: 84%
The Signal From Tölva is an open-world first-person shooter set on a distant, haunted, future world. Unlock savage weapons and recruit robots to fight alongside you as rival factions struggle to discover the source of the mysterious signal. What you discover will decide the fate of a world.
Why similar: FPS 27.4%, Sci-fi 16.8%, Stealth 9.1%, Exploration 7.9%, Shooter 7.5%
Why You'll Like It: An atmospheric, open-world sci-fi exploration game that features systemic combat and a focus on discovery.
- #19 High Entropy: Challenges
84% matchOverwhelmingly Positive96% of 1,269 reviews2020
Dev: Álvaro García (binarynonsense)
Windows
Use computers (via GUIs or the command line), unlock doors, crawl through vents, fight enemies head on or find other ways to neutralize or avoid them...
Why similar: Stealth 28.1%, Immersive Sim 26.8%, FPS 18%, First-Person 9.3%, Sci-fi 8%
Why You'll Like It: An experimental, systemic, and physics-focused game that encourages creative solutions to first-person challenges.
- #20 NEON STRUCT
84% matchVery Positive83% of 370 reviews2015
Dev: Minor Key Games
Windows · Linux
Median: 3.5 hrsMean: 4.5 hrs≥1hr: 85%
You are Jillian Cleary: an ex-spy on the run, framed for treason and hunted by your former agency. You must move in secret, survive off the grid, and find a way to clear your name. Old friends and new allies will lend their support; but with the eyes of the world upon you, who can you trust?
Why similar: Stealth 48.8%, Immersive Sim 27.4%, First-Person 10.7%, Action 3.8%, Female Protagonist 3.4%
Why You'll Like It: A stealth-focused immersive sim that emphasizes non-lethal play and environmental navigation.
- #21 Blood Facsimile
82% matchVery Positive98% of 64 reviews2026
Dev: Rene McCarthy
Windows
An immersive FPS adventure set in a dark and surreal sci-fi world
Why similar: Stealth 24.8%, Immersive Sim 24%, FPS 23.9%, Shooter 8.3%, Sci-fi 5%
Why You'll Like It: An immersive sim that focuses on exploration and crime-solving within a detailed, systemic world.
- #22 PIGFACE
81% matchOverwhelmingly Positive97% of 2,656 reviews2025
Dev: titolovesyouPub: DreadXP
Windows
Median: 2.0 hrsMean: 3.4 hrs≥1hr: 73%
You wake up with an explosive headache in a pool of your own blood. You're Exit, a terrible woman whose awful past has finally caught up to her. Fulfill contracts for the people who drilled into your skull — guns-blazing, slow and tactical — it doesn’t matter. They know you’ll do whatever it takes.
Why similar: Immersive Sim 27%, FPS 25.1%, Shooter 14.4%, Tactical 10.5%, First-Person 9.4%
Why You'll Like It: A fast-paced shooter that integrates immersive sim elements into its combat and exploration loops.
- #23 Ambrosia Sky
81% matchVery Positive90% of 269 reviews2025
Dev: Soft Rains
Windows
You left. Now they’re dead. Ambrosia Sky is an immersive sim about exploring an asteroid colony devastated by an unknown contamination. Survive and harvest strains of hostile alien fungi, explore treacherous environments, and find meaning and beauty in so much death.
Why similar: Immersive Sim 28.7%, Space 19.2%, Sci-fi 17.4%, First-Person 10%, Exploration 9.9%
Why You'll Like It: Atmospheric exploration with immersive sim roots that prioritizes player agency and world-building.
- #24 E.Y.E: Divine Cybermancy
82% matchVery Positive84% of 8,026 reviews2011
Dev: Streum On Studio
Windows
Median: 4.6 hrsMean: 9.9 hrs≥1hr: 83%
In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG.
Why similar: FPS 41%, Immersive Sim 17.6%, Sci-fi 11.6%, Stealth 8.3%, First-Person 5.5%
Why You'll Like It: A deeply complex, weird, and systemic sci-fi shooter that offers immense freedom in how players tackle objectives.
- #25 Wrought Flesh
80% matchMostly Positive74% of 816 reviews2021
Dev: MizizizizPub: Deep Root Interactive
Windows · Mac · Linux
Median: 1.4 hrsMean: 2.4 hrs≥1hr: 59%
Rip out organs and equip them in your own body. Fight biopunk monsters and drugged-up space bandits. You are a Gajeshian Cultist: A near-mythological being built from the bodies of long-dead saints.
Why similar: FPS 35.8%, Futuristic 15.9%, Exploration 11.1%, Shooter 10.9%, Violent 8.5%
Why You'll Like It: A retro-styled shooter that features unique body-horror and RPG mechanics, appealing to fans of experimental FPS games.
- #26 Gravity Bone
79% matchVery Positive94% of 526 reviews2018
Dev: Blendo Games
Windows
To make it in Nuevos Aires, one needs nerves of silk and the filthiest of hands.
Why similar: FPS 30%, First-Person 21.6%, Exploration 19.2%, Atmospheric 10.9%, Indie 7.9%
Why You'll Like It: A short, experimental first-person experience from the same creator as Skin Deep that highlights his unique narrative and mechanical style.
- #27 Thirty Flights of Loving
79% matchMixed64% of 1,903 reviews2012
Dev: Blendo Games
Windows · Mac · Linux
Median: 30 minMean: 54 min≥1hr: 19%
This surprising first-person story tells the tale of a heist gone wrong. Encounter high-flying schemers, lovelorn criminals, and more stray kittens than you can shake a stick at.
Why similar: FPS 44.9%, First-Person 20.8%, Exploration 17.6%, Atmospheric 9.7%, Singleplayer 2.8%
Why You'll Like It: Another experimental, narrative-focused first-person experience from Blendo Games that shares the same artistic DNA as Skin Deep.
- #28 CRUSH DEPTH
76% matchVery Positive99% of 67 reviews2025
Dev: Earth Giant
Windows
CRUSH DEPTH is first-person sci-fi horror game set at the bottom of the ocean. A salvage operation that would set you up for life goes sideways when you realize you're not alone down there. You'll solve puzzles and run from danger as you uncover the mysterious fate of Eclipse Station.
Why similar: Sci-fi 36.9%, Exploration 19.9%, First-Person 18.5%, Atmospheric 7.7%, Action 7%
- #29 House of the Dying Sun
77% matchVery Positive90% of 2,044 reviews2016
Dev: Marauder Interactive, LLC
Windows
Median: 1.0 hrsMean: 2.6 hrs≥1hr: 50%
House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.
Why similar: Space 39.4%, Sci-fi 17.7%, Shooter 13%, Action 10.2%, Tactical 7.3%
- #30 Brush Burial: Gutter World
74% matchVery Positive94% of 866 reviews2025
Dev: Knife Demon Software
Windows
Median: 1.4 hrsMean: 2.4 hrs≥1hr: 59%
A murky first-person immersive sim with tightly-wound melee combat and tangled, vertical levels to explore. Use your forked tail to tie your enemies in knots and climb impossible heights. Kill your mark with quickness and cunning, using whatever tools you see fit.
Why similar: Stealth 26.5%, Immersive Sim 23.6%, FPS 17.2%, Shooter 10.9%, Exploration 7.4%
- #31 G String
76% matchVery Positive84% of 1,301 reviews2020
Dev: Eyaura
Windows
Median: 3.7 hrsMean: 7.9 hrs≥1hr: 76%
Slip into the Standard Issue Biosuit as Myo Hyori, a gifted Korean teenage girl who must face the perils of the future. Survive many hazards, explore a seemingly endless metropolis and beyond as the world around you implodes and history marches towards its inevitable conclusion.
Why similar: FPS 21.6%, Sci-fi 14%, Immersive 11.7% ★, Action 9.4%, Futuristic 8.8%
- #32 Syndrome
78% matchMixed64% of 371 reviews2016
Dev: Camel 101
Windows · Mac
Median: 4.2 hrsMean: 5.6 hrs≥1hr: 94%
Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.
Why similar: Stealth 26.3%, FPS 16.7%, Space 13.3%, Sci-fi 11.5%, Shooter 9%
- #33 Heat Signature
75% matchVery Positive94% of 7,416 reviews2017
Dev: Suspicious Developments
Windows
Median: 4.1 hrsMean: 10.5 hrs≥1hr: 84%
Heat Signature is a game from the developers of Gunpoint where you break into spaceships, make terrible mistakes, and think of clever ways out of them. You take a mission, fly to the target ship, sneak inside, and make clever use of your gadgets to distract, ambush and take out the crew.
Why similar: Stealth 43.3%, Space 25.7%, Sci-fi 14.5%, Tactical 7.8%, Action 4.5%
- #34 Otherskin
75% matchMostly Positive76% of 94 reviews2025
Dev: Game AtelierPub: FDG Entertainment
Windows
Embark on a deadly solo mission to uncover Vandermire’s secrets. Absorb alien morphs to evolve beyond human limits. Guided by your AI suit, explore alien biomes, master unique abilities, and fight to survive in a stunning action adventure. The universe is at stake.
Why similar: Sci-fi 33.7%, Shooter 22%, Exploration 18%, Action 9.2%, Atmospheric 8.3%
- #35 ROOT
77% matchMostly Positive76% of 213 reviews2015
Dev: Skunkape Interactive
Windows · Mac · Linux
Median: 4.1 hrsMean: 4.9 hrs≥1hr: 93%
ROOT is a cyber espionage themed hardcore stealth FPS that lets you play it how you want: whether creeping along corridors undetected or bursting into rooms to blow away all adversaries. Cyber terrorism is a dangerous profession, and risks have real consequences.
Why similar: Stealth 35.4%, FPS 23.5%, Shooter 11%, Action 9.9%, Sci-fi 8.9%
- #36 Intravenous
74% matchVery Positive90% of 5,576 reviews2021
Dev: Explosive Squat GamesPub: HypeTrain Digital
Windows
Median: 1.3 hrsMean: 7.8 hrs≥1hr: 54%
Teeth-clenching stealth, followed by tactical hardcore gunplay for those not looking for a quiet way in. Intravenous redefines challenging stealth-action and will keep you on the edge of your seat!
Why similar: Stealth 48.1%, Tactical 21%, Immersive Sim 13.8%, Shooter 6.4%, Violent 3.5%
- #37 Transience
73% matchMixed69% of 793 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: Stealth 25.7%, FPS 25.3%, Shooter 12.6%, Tactical 11.5%, Futuristic 9%
- #38 Viscerafest
73% matchVery Positive85% of 708 reviews2025
Dev: Acid Man GamesPub: Fulqrum Publishing
Windows · Linux
Median: 1.1 hrsMean: 5.1 hrs≥1hr: 54%
Viscerafest is a Sci-Fi Fantasy Singleplayer Arena FPS with minor Collectathon elements. Fight through hordes of aliens and eldritch monstrosities wielding a slew of powerful weapons, juggling your resources, and exploring over 23 intricately designed hand-crafted levels.
Why similar: FPS 29.5%, Shooter 19.5%, First-Person 13.9%, Sci-fi 13.4%, Exploration 7.6%
- #39 System Shock 2: 25th Anniversary Remaster
72% matchVery Positive88% of 2,234 reviews2025
Dev: Nightdive Studios
Windows
Median: 3.7 hrsMean: 9.5 hrs≥1hr: 72%
System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.
Why similar: Immersive Sim 30.5%, FPS 25.5%, Sci-fi 16.2%, Shooter 10.5%, Atmospheric 5.3%
- #40 Shadows of Doubt
71% matchVery Positive82% of 17,722 reviews2024
Dev: ColePowered GamesPub: Fireshine Games
Windows
Median: 5.4 hrsMean: 15.7 hrs≥1hr: 85%
Take on the role of a private investigator in this immersive detective simulator. Solve murders and other crimes in a procedurally generated and persistent city where every NPC lives and breathes their own independent lives. Find the killer quickly… or they will kill again!
Why similar: Immersive Sim 31.9%, Stealth 30.4%, Sandbox 21.5%, First-Person 7.6%, Atmospheric 2.8%
- #41 Starship Troopers: Ultimate Bug War!
70% matchVery Positive93% of 1,410 reviews2026
Dev: Auroch DigitalPub: Dotemu
Windows
Median: 3.5 hrsMean: 10.5 hrs≥1hr: 84%
Lock and load into the Starship Troopers universe and join the Mobile Infantry in the most realistic depiction of war ever made! Experience an original story in this action-packed, first-person retro shooter. Would you like to know more?
Why similar: Sci-fi 25.7%, FPS 18.1%, Shooter 12.9%, Space 12.1%, Futuristic 9.9%
- #42 SCORCH
73% matchVery Positive84% of 158 reviews2021
Dev: Accidentally Games
Windows
SCORCH is a noir-inspired stealth, first-person shooter. Takedown thugs as you try to break away from your former life. Stalk the shadows, gather evidence, and get out of town. SCORCH is first and foremost a stealth game before it is a shooter.
Why similar: Stealth 45.5%, FPS 29.2%, Shooter 11.8%, First-Person 6.6%, Action 5.1%
- #43 Receiver
72% matchMostly Positive80% of 4,186 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: FPS 48.4%, First-Person 12.8%, Shooter 9.9%, Stealth 8.3%, Tactical 5.6%
- #44 ADACA
70% matchVery Positive91% of 901 reviews2022
Dev: Siris Pendrake
Windows
Median: 3.0 hrsMean: 6.9 hrs≥1hr: 78%
A Sci-fi FPS set on the mysterious planet ADACA. - Use your GRAVITY-MANIPULATING arm to HURL objects at your foes or even RIP weapons directly from their hands! - EXPLORE and manipulate the environment in this EERIE and HOSTILE world!
Why similar: FPS 33.5%, Sci-fi 16.3%, Shooter 13.9%, Exploration 11.1%, First-Person 7.6%
- #45 SCP: Fragmented Minds
68% matchVery Positive91% of 1,390 reviews2025
Dev: HST StudiosPub: indie.io
Windows
Median: 2.1 hrsMean: 3.0 hrs≥1hr: 75%
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: Stealth 23.7%, FPS 18.8%, Space 13.5%, Sci-fi 12%, Shooter 9.7%
- #46 Hidden Deep
69% matchMostly Positive76% of 5,071 reviews2022
Dev: Cogwheel SoftwarePub: Daedalic Entertainment
Windows
Median: 2.6 hrsMean: 5.2 hrs≥1hr: 77%
Hidden Deep is an atmospheric sci-fi action game heavily inspired by Aliens, The Thing, and Half-Life. Explore, climb, swim, scan, blast and shoot your way through dangerous missions in a huge sub oceanic mining and research facility. Fear the horrors that lurk below…
Why similar: Shooter 37%, Sci-fi 31.6%, Exploration 17.8%, Action 10.1%, Singleplayer 3.6%
- #47 Tiny Treats
68% matchVery Positive97% of 60 reviews2026
Dev: Hans Woofington
Windows · Linux
Tiny Treats is a tense first-person stealth platformer where you are only a few inches tall! Sneak and climb your way around varied environments, solve puzzles and avoid being seen by the normal-sized people! Who knows what could happen when they see you...
Why similar: Immersive Sim 26.8%, Stealth 20.1%, Exploration 11%, Action 9.6%, Futuristic 9.5%
- #48 Scavenger SV-4
70% matchVery Positive91% of 660 reviews2018
Dev: Deric RuhlPub: HoroArch
Windows
Median: 1.7 hrsMean: 3.9 hrs≥1hr: 71%
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 34.5%, Sci-fi 22.4%, Exploration 11.1%, First-Person 10.9%, Atmospheric 7.1%
- #49 Interstellar Marines
71% matchMixed53% of 7,876 reviews2013
Dev: Zero Point Software
Windows · Mac · Linux
Median: 48 minMean: 6.8 hrs≥1hr: 45%
UPDATE 28 AVAILABLE - Interstellar Marines is an immersive tactical sci-fi First Person Simulator in the making, offering a unique blend of tactical gameplay, dynamic environments and non-scripted AI. Play Singleplayer or Co-op/PvP on servers around the world.
Why similar: FPS 29.3%, Tactical 17.8%, Sci-fi 15.1%, Shooter 10.1%, Space 6.2%
- #50 Swirl W@tch
69% matchVery Positive98% of 61 reviews2023
Dev: Sleeper Games
Windows · Linux
Swirl W@tch is a tense stealth-action roguelite that takes place on an over-exploited gas giant. Infiltrate industrial installations, evade or eliminate guard ships, commit corporate sabotage and grow the movement to unlock new gear. Can your actions free this otherworldly world?
Why similar: Stealth 31.1%, Immersive Sim 21.6%, Sci-fi 13.6%, Space 12.8%, Tactical 11.9%
- #51 Star Horizon
71% matchMixed60% of 150 reviews2015
Dev: Orbital Knight
Windows · Mac · Linux
Median: 3.6 hrsMean: 3.9 hrs≥1hr: 93%
Experience fast action, thrilling levels, spectacular explosions and lots of pew-pew-pew. Star Horizon is a reboot for the on-rails space shooter genre.
Why similar: Space 24.4%, Sci-fi 17.9%, FPS 15.6%, Sandbox 13.7%, Futuristic 10.5%
- #52 Psycho Patrol R
66% matchVery Positive88% of 2,178 reviews2025
Dev: Consumer Softproducts
Windows
Median: 2.7 hrsMean: 9.8 hrs≥1hr: 69%
FPS/mecha hybrid europolice sim with emphasis on interacting with NPCs and different gameplay systems.
Why similar: Stealth 25.7%, Immersive Sim 24.9%, FPS 22.8%, Tactical 10.8%, Shooter 8.9%
- #53 Selaco
65% matchVery Positive94% of 5,098 reviews2024
Dev: Altered Orbit Studios
Windows · Linux
Median: 3.3 hrsMean: 7.9 hrs≥1hr: 76%
Selaco is a brand new original shooter inspired by classics, featuring thrilling action set pieces, destructibility, smart enemies and a fleshed out story taking place within an immersive game world.
Why similar: FPS 30%, Sci-fi 16%, Shooter 15.1%, Futuristic 13.5%, First-Person 10.4%
- #54 Angels Fall First
64% matchVery Positive81% of 4,045 reviews2026
Dev: Strangely Interactive Ltd
Windows
Median: 1.5 hrsMean: 5.4 hrs≥1hr: 63%
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever loved in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full Bot support included!
Why similar: FPS 20.1%, Space 15.2%, Sci-fi 13.1%, Tactical 11.8%, Futuristic 10.2%
- #55 Spirits of Xanadu
69% matchMostly Positive79% of 479 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: Immersive Sim 20.2%, FPS 18.2%, Space 14.7%, Sci-fi 12.9%, Shooter 8.1%
- #56 Brush Burial
66% matchVery Positive88% of 287 reviews2023
Dev: Knife Demon Software
Windows
Median: 48 minMean: 1.4 hrs≥1hr: 42%
A lo-fidelity First Person Snatcher inspired by the immersive sims of yesteryear. Play as Fennel, a knife-wielding swamp devil with an eye for gold and a penchant for violence. Use your tail to toy with your prey: grab and fling objects, climb impossible heights, and knock your enemies off balance.
Why similar: Stealth 35.4%, Immersive Sim 30.7%, Exploration 10.5%, First-Person 8.6%, Atmospheric 6.7%
- #57 Lust Effect [18+]
66% matchMixed66% of 130 reviews2025
Dev: Dirty Adventures 🖤
Windows
Lust Effect [18+] is a first-person shooter with adult content. Explore a space station overrun by xenomorphs, manage resources, uncover spicy memories, and fight for survival in a mix of horror, sci-fi, and lust.
Why similar: FPS 24.3%, Space 19.3%, Sci-fi 17%, Futuristic 14.3%, Shooter 13.5%
- #58 Deep Sixed
68% matchVery Positive84% of 105 reviews2018
Dev: LRDGames, Inc.
Windows · Mac · Linux
Deep Sixed is a roguelike space sim that will force you to use strategy, ingenuity and duct tape to keep your ship (and your skull) in one piece as you risk exploring a mysterious nebula protected by dangerous alien creatures.
Why similar: Space 33.3%, Sci-fi 23%, Action 20.2%, Indie 7.9%, Atmospheric 7.7%
- #59 METAL EDEN
64% matchVery Positive84% of 2,240 reviews2025
Dev: Reikon GamesPub: Deep Silver
Windows
Median: 3.0 hrsMean: 7.9 hrs≥1hr: 71%
An adrenaline-rush sci-fi FPS. A HYPER UNIT ASKA is sent on a suicide mission to rescue citizens' COREs from MOEBIUS, an orbital city turned into a deadly trap. Dive into cybernetic warfare, face the ENGINEERS, and uncover the secrets of METAL EDEN.
Why similar: FPS 34.8%, Shooter 19.2%, Sci-fi 16.2%, First-Person 10.4%, Action 8.2%