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Games Like ADACA

60+ similar titles based on shared tags and player behavior. Themes include FPS, Shooter, First-Person, Action.

ADACA header art

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!

Reviews: Very Positive — 92% — of 873 reviews
Released: 2022-07-25
Developer: Siris Pendrake
Genres: Action, Indie
Platforms: Windows
Median playtime: 2.9 hrs
Mean playtime: 6.7 hrs
Players ≥ 1 hr: 77%

Overview

ADACA stands out for its unique gravity-manipulation mechanics and lonely, atmospheric sci-fi world that blends retro-shooter sensibilities with modern exploration. These recommendations focus on titles that prioritize immersive environments, physics-based combat, and the distinct retro-inspired aesthetic found in the seed game.

Similar Games

View all 59 recommendations
  1. #1 Selaco
    97% matchVery Positive94% of 4,889 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 23.3%, Old School 19%, Retro 12.2%, Shooter 12.1%, Sci-fi 10.2%

    Why You'll Like It: It captures the same high-quality, modern-meets-retro FPS feel with a heavy emphasis on tactical combat and environmental storytelling.

  2. #2 The Signal From Tölva
    96% matchMixed68% of 1,104 reviews2017
    Dev: Big Robot Ltd
    Windows · Mac · Linux
    Median: 3.0 hrsMean: 4.2 hrs≥1hr: 83%

    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 25.9%, Open World 20.8%, Sci-fi 12.7%, Exploration 8.5%, Shooter 7.2%

    Why You'll Like It: This game perfectly mirrors the lonely, atmospheric exploration of a mysterious, hostile alien planet found in ADACA.

  3. #3 Project Silverfish
    95% matchVery Positive94% of 2,854 reviews2025
    Dev: Siris Pendrake
    Windows
    Median: 11.0 hrsMean: 21.9 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: FPS 22.3%, Open World 12.3%, Horror 11.9%, Shooter 11.2%, Sci-fi 9.7%

    Why You'll Like It: This title leans into the immersive sim and sandbox elements that make ADACA's gameplay feel so reactive and open.

  4. #4 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: Dystopian 26.1%, FPS 21.5%, Sci-fi 10.6%, Shooter 9.7%, Horror 9.3%

    Why You'll Like It: It shares a similar dystopian, sci-fi atmosphere and focuses on a single-player narrative-driven experience.

  5. #5 CULTIC
    94% matchOverwhelmingly Positive97% of 8,238 reviews2022
    Dev: Jasozz GamesPub: 3D Realms
    Windows
    Median: 4.3 hrsMean: 8.5 hrs≥1hr: 73%

    Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.

    Why similar: FPS 25.2%, Old School 22.3%, Shooter 12.1%, Retro 10.5%, Horror 9.6%

    Why You'll Like It: A masterclass in modern retro-shooters that emphasizes movement and satisfying, punchy combat.

  6. #6 Gloomwood
    94% matchOverwhelmingly Positive95% of 7,888 reviews2022
    Dev: Dillon RogersPub: New Blood Interactive
    Windows
    Median: 2.7 hrsMean: 6.8 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: FPS 28.9%, Retro 13.8%, PvE 12.5%, Shooter 11.6%, Atmospheric 11%

    Why You'll Like It: An immersive sim that excels at building an eerie, atmospheric world where exploration and careful combat are key.

  7. #7 Cruelty Squad
    93% matchOverwhelmingly Positive96% of 23,134 reviews2021
    Dev: Consumer Softproducts
    Windows
    Median: 3.2 hrsMean: 10.2 hrs≥1hr: 70%

    An immersive power fantasy simulator with tactical stealth elements set in a sewage infused garbage world

    Why similar: FPS 27.1%, Dystopian 22.8%, Lore-Rich 17.8%, Shooter 11.1%, Retro 7.5%

    Why You'll Like It: While visually unique, it offers a deep, surreal immersive sim experience that rewards experimentation and environmental manipulation.

  8. #8 System Shock
    92% 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: FPS 26.9%, Sci-fi 17.4%, Horror 17.2%, Shooter 10%, Atmospheric 8.9%

    Why You'll Like It: The definitive sci-fi immersive sim that provides the environmental depth and atmospheric tension found in ADACA.

  9. #9 HYPERVIOLENT
    91% matchMixed61% of 492 reviews2025
    Dev: nfoPRINCEPub: Fulqrum Publishing
    Windows
    Median: 2.8 hrsMean: 6.4 hrs≥1hr: 81%

    An ancient evil has awoken in the depths of a remote mining asteroid, stirred from its slumber by man's lust for power. Unaware, you answer a distress call and become stranded, surrounded by monstrous foes. Unravel the mystery of this madness and stop its spread in this horror retro shooter!

    Why similar: FPS 23.2%, Horror 13.2%, Shooter 12.6%, Sci-fi 11.5%, Atmospheric 9%

    Why You'll Like It: A sci-fi retro shooter that blends horror elements with fast-paced combat in a claustrophobic environment.

  10. #10 Viscerafest
    91% matchVery Positive85% of 687 reviews2025
    Dev: Acid Man GamesPub: Fulqrum Publishing
    Windows · Linux
    Median: 1.1 hrsMean: 5.1 hrs≥1hr: 55%

    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 17%, Lore-Rich 13.6%, Old School 13.6%, Shooter 11.4%, Retro 10.9%

    Why You'll Like It: Focuses on fast-paced, aggressive combat that rewards players for staying mobile and efficient in their movement.

  11. #11 Kvark
    89% matchVery Positive87% of 391 reviews2024
    Dev: Latest PastPub: Perun Creative
    Windows · Mac · Linux
    Median: 5.6 hrsMean: 5.3 hrs≥1hr: 70%

    Kvark is an FPS game set in a fictional version of the 80s Czech Republic. The player finds themselves in an underground facility that is falling apart as they travel through it. They will have to navigate through dark tunnels and will encounter many obstacles and enemies that will test their skills

    Why similar: FPS 21.5%, Dystopian 16.2%, Shooter 11.6%, PvE 9.9%, Horror 8.3%

    Why You'll Like It: Offers a distinct retro-shooter aesthetic with a unique alternate-history setting that feels grounded yet strange.

  12. #12 Hedon Bloodrite
    89% matchVery Positive91% of 1,933 reviews2019
    Dev: Zan_HedonDev
    Windows · Linux
    Median: 2.6 hrsMean: 5.7 hrs≥1hr: 77%

    Zan and her orc sisters must fight to save their homeland from a demonic invasion! Immerse yourself in a sprawling underground world where the rich lore, exploration and puzzles of classic adventure games blend with the visceral combat of a 90s' shooter.

    Why similar: FPS 19.2%, Lore-Rich 16.5%, Old School 15%, Retro 11.5%, Shooter 9.9%

    Why You'll Like It: A highly atmospheric retro shooter that prioritizes exploration and environmental puzzles alongside its combat.

  13. #13 ZERO PROTOCOL
    88% matchVery Positive85% of 574 reviews2024
    Dev: R_Games
    Windows
    Median: 2.6 hrsMean: 3.0 hrs≥1hr: 75%

    In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.

    Why similar: FPS 18%, Old School 15.9%, Sci-fi 9.7%, Shooter 9.2%, Atmospheric 9%

    Why You'll Like It: A survival-horror FPS that emphasizes psychological tension and exploration in a hostile environment.

  14. #14 AMID EVIL
    87% matchVery Positive93% of 7,565 reviews2019
    Dev: IndefatigablePub: New Blood Interactive
    Windows
    Median: 3.2 hrsMean: 5.9 hrs≥1hr: 78%

    A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.

    Why similar: Old School 21%, FPS 20.1%, Shooter 10.7%, Retro 10.6%, Sci-fi 10.4%

    Why You'll Like It: Provides a polished, atmospheric retro-shooter experience with creative weaponry and distinct level design.

  15. #15 Metro 2033 Redux
    86% matchVery Positive92% of 129,041 reviews2014
    Dev: 4A GamesPub: Deep Silver
    Windows · Mac · Linux
    Median: 6.2 hrsMean: 14.2 hrs≥1hr: 83%

    In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033.

    Why similar: FPS 33.4%, Horror 17.2%, Atmospheric 13.2%, Shooter 11.6%, Story Rich 10%

    Why You'll Like It: It delivers a gritty, dystopian atmosphere with a strong focus on survival and narrative-driven FPS gameplay.

  16. #16 Diluvian Ultra
    86% matchMixed59% of 386 reviews2023
    Dev: Cresthelm StudiosPub: Fulqrum Publishing
    Windows
    Median: 24 minMean: 5.5 hrs≥1hr: 32%

    Diluvian Ultra is a single-player, first-person shooter focusing on a retro aesthetic and fast-paced, strategic combat. The game is set in its own expansive fictive universe. Rather than gritty or dark, Diluvian Ultra is colorful and fantastical, like the cover of pulp sci-fi novels of the past.

    Why similar: Dystopian 17.9%, FPS 17.5%, Lore-Rich 16.6%, Shooter 9.1%, Linear 9%

    Why You'll Like It: A retro-styled shooter that incorporates exploration and environmental storytelling within its sci-fi setting.

  17. #17 Prodeus
    84% matchVery Positive92% of 8,026 reviews2022
    Dev: Bounding Box Software Inc.Pub: Balor Games
    Windows · Mac
    Median: 2.6 hrsMean: 6.4 hrs≥1hr: 67%

    Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.

    Why similar: FPS 43.9%, Retro 25.5%, Shooter 13.3%, Action 5.1%, Sci-fi 4.6%

    Why You'll Like It: A modern take on the boomer shooter that delivers high-octane action with a satisfying, visceral combat loop.

  18. #18 Half-Life 2
    85% matchOverwhelmingly Positive98% of 269,553 reviews2004
    Dev: Valve
    Windows · Linux
    Median: 6.5 hrsMean: 34.9 hrs≥1hr: 86%

    Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.

    Why similar: FPS 36.2%, Dystopian 16.5%, Sci-fi 12.2%, Shooter 9.1%, Story Rich 6.1%

    Why You'll Like It: The primary inspiration for physics-based gravity combat, which is the core mechanic that makes ADACA feel special.

  19. #19 Extraneum
    83% matchVery Positive97% of 103 reviews2024
    Dev: David JalbertPub: Hellforge Studios
    Windows · Linux

    Extraneum is an old-school, sci-fi single-player first person shooter with an emphasis on exploration and secret hunting. Fight your way through biohacked monstrosities and stop their progress before they take control of the entire world.

    Why similar: FPS 21.5%, Dystopian 17.6%, Retro 13.8%, Shooter 9.9%, Sci-fi 8.5%

    Why You'll Like It: A pure boomer-shooter experience that captures the pixelated, retro aesthetic and arcade-like intensity of the genre.

  20. #20 Mother Hub
    82% matchMostly Positive79% of 130 reviews2025
    Dev: ODale Studios
    Windows

    A retro FPS with an artistically gritty setting from the early 2000's. Uncover futuristic weapons lost to time and face off against terrifying bosses. Do you have what it takes to stand against the darkness and save humanity from the brink of extinction?

    Why similar: Lore-Rich 21.9%, FPS 21.3%, Horror 13.9%, Sci-fi 11.8%, Shooter 10.8%

    Why You'll Like It: A lore-rich sci-fi horror shooter that focuses on the isolation of space-based exploration.

  21. #21 Singularity™
    84% 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: FPS 40.8%, Sci-fi 14.5%, Horror 12.2%, Shooter 9.9%, Atmospheric 7.9%

    Why You'll Like It: Features unique time and physics manipulation mechanics that directly parallel the gravity-arm gameplay of the seed game.

  22. #22 DUSK
    82% matchOverwhelmingly Positive97% of 24,919 reviews2018
    Dev: David SzymanskiPub: New Blood Interactive
    Windows · Mac · Linux
    Median: 3.7 hrsMean: 8.0 hrs≥1hr: 82%

    Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.

    Why similar: FPS 26.6%, Old School 19.9%, Retro 16.5%, Shooter 11.8%, Horror 11.4%

    Why You'll Like It: Captures the essence of 90s-era shooters while maintaining a consistently eerie and unsettling atmosphere.

  23. #23 Aftershock: Coastline
    81% matchVery Positive89% of 62 reviews2025
    Dev: Alex Rassloff
    Windows

    A thrilling retro-styled shooter with survival-horror elements, inspired by the design of Resident Evil and the atmosphere of Bioshock. Spend an hour delving deep into a seaside bunker in an uncanny land, uncovering its secrets and surviving against the cosmic terrors which dwell within.

    Why similar: Dystopian 20.5%, Old School 16.6%, FPS 16.4%, Horror 9.8%, Retro 9.1%

    Why You'll Like It: Delivers a dark, atmospheric horror-FPS experience that aligns well with the eerie tone of ADACA.

  24. #24 Exophobia
    81% matchVery Positive88% of 136 reviews2024
    Dev: Zarc AttackPub: PM Studios, inc.
    Windows

    Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.

    Why similar: FPS 24%, Old School 14.4%, Shooter 11.4%, Exploration 9.5%, Sci-fi 9.1%

    Why You'll Like It: Combines retro shooter mechanics with metroidvania-style exploration in a hostile alien setting.

  25. #25 CARNAL
    79% matchVery Positive88% of 330 reviews2021
    Dev: JG RoosPub: Tendokore
    Windows

    CARNAL is a fast and challenging retro FPS straight from the mid '90s. The Sons of Anak are opening portals to extract Dark Matter from the "other side". Combat the possessed soldiers, the manifested demons helping them, and any inanimate objects standing in your way!

    Why similar: FPS 20.5%, Old School 18.6%, Retro 12.6%, Horror 11.1%, Sci-fi 7.8%

    Why You'll Like It: A retro-inspired shooter that leans heavily into the violent, horror-themed aesthetic of 90s classics.

  26. #26 Mind The Abyss
    78% matchVery Positive89% of 76 reviews2024
    Dev: Mind The Abyss Studios
    Windows

    Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.

    Why similar: FPS 31.2%, PvE 17.5%, Shooter 14.3%, Sci-fi 6.7%, First-Person 6.4%

    Why You'll Like It: Provides an intense, PVE-focused arena shooter experience for those who enjoy the combat loop of the seed game.

  27. #27 And All Would Cry Beware!
    80% matchVery Positive85% of 106 reviews2019
    Dev: Renegade Sector Games
    Windows · Mac

    90s-style shooter meets Metroidvania. Step through a portal to a mysterious alien world, and discover the fate of the Lost Expedition.

    Why similar: FPS 20.8%, Old School 20.2%, Lore-Rich 15%, Shooter 9%, Exploration 8.8%

    Why You'll Like It: A 3D metroidvania FPS that focuses on exploration and old-school design principles.

  28. #28 Supplice
    78% matchVery Positive86% of 540 reviews2023
    Dev: MekworxPub: Hyperstrange
    Windows
    Median: 1.0 hrsMean: 4.7 hrs≥1hr: 50%

    Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community. Mixing the retro stylings of 90s era shooters with colorful graphics and frantic gameplay, it creates an experience that's ever so familiar but also exciting and fresh.

    Why similar: FPS 32.5%, Retro 19%, Sci-fi 14.3%, Shooter 13.8%, First-Person 7.3%

    Why You'll Like It: A sci-fi retro shooter that captures the classic feel of 90s shooters with a focus on challenging combat encounters.

  29. #29 Desecrators
    76% matchVery Positive97% of 373 reviews2025
    Dev: WoodhoundPub: Perp Games
    Windows
    Median: 54 minMean: 3.9 hrs≥1hr: 45%

    Desecrators is a retro FPS inspired by '90s six-degrees-of-freedom shooters. Plunder your way through the galaxy to destructive weapons and technology powerful enough to take on the ultimate heist: The legendary vaults of the Galactic Treasury.

    Why similar: Old School 22.2%, FPS 15.7%, Retro 13%, Shooter 12%, Sci-fi 10.4%

  30. #30 Limitless Hunger
    79% matchVery Positive86% of 69 reviews2021
    Dev: Void Ink
    Windows

    Limitless Hunger is a high-adrenaline retro FPS single-player experience.

    Why similar: FPS 27.4%, PvE 14.9%, Shooter 12%, Old School 11%, Horror 9.2%

    Why You'll Like It: A straightforward, action-heavy shooter that prioritizes PVE combat and 3D environmental design.

  31. #31 Metal Garden
    75% 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: FPS 24.8%, Dystopian 17.5%, Sci-fi 12.7%, Atmospheric 10.6%, Shooter 9.5%

  32. #32 Mohrta
    74% matchVery Positive92% of 1,288 reviews2025
    Dev: Scumhead
    Windows
    Median: 2.0 hrsMean: 4.7 hrs≥1hr: 64%

    Mohrta is a nonlinear FPS adventure through the strange and otherworldly. Explore a vast selection of unique environments, slay an enormous cast of bizarre creatures, and upgrade your arsenal of multifaceted weapons.

    Why similar: FPS 37%, Shooter 18.2%, Atmospheric 11.6%, First-Person 7.5%, Stylized 7.4%

  33. #33 GRAVEN
    77% matchMixed54% of 1,475 reviews2024
    Dev: Slipgate Ironworks™Pub: 3D Realms
    Windows
    Median: 1.9 hrsMean: 6.2 hrs≥1hr: 68%

    Action, mystery, and a chance for redemption await you in the gritty first-person action-adventure GRAVEN. Explore a dark fantasy world as a wrongly convicted man of faith. Battle the horrors of humanity, the wilds, and beyond using armaments, magic, and the environment.

    Why similar: FPS 19.6%, Old School 17.6%, Retro 11.6%, Shooter 10.6%, Exploration 8.4%

  34. #34 WRATH: Aeon of Ruin
    75% matchMostly Positive72% of 2,895 reviews2024
    Dev: KillPixel GamesPub: 3D Realms
    Windows · Linux
    Median: 1.1 hrsMean: 8.4 hrs≥1hr: 53%

    Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.

    Why similar: FPS 30.3%, Old School 18.5%, Retro 18.4%, Horror 8.3%, Shooter 7.9%

  35. #35 Perilous Warp
    77% matchMostly Positive74% of 373 reviews2020
    Dev: Crystice Softworks
    Windows · Mac · Linux
    Median: 2.2 hrsMean: 4.4 hrs≥1hr: 70%

    Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expect to win in a heartbeat!

    Why similar: FPS 26.8%, Old School 16.3%, Action 13.5%, Retro 12.6%, Sci-fi 9.5%

  36. #36 The Nightmare Catcher
    76% matchMostly Positive78% of 60 reviews2022
    Dev: XAEON GAMES
    Windows

    The Nightmare Catcher is a sci-fi FPS where magic clashes with science. Wield ranged or melee weapons, toss grenades, and harness mystical forces granted by the Aztec gods. Utilize technology to craft items, develop powerful abilities, and shape your destiny on an unforgettable quest.

    Why similar: Dystopian 24.1%, FPS 22.6%, Shooter 12.1%, Exploration 10.1%, Sci-fi 9.2%

  37. #37 ENCHAIN
    72% matchVery Positive97% of 78 reviews2026
    Dev: mattlawrdev
    Windows

    Grapple, throw, and break your fellow undead in this bone-smashing exploration movement shooter. Challenge the afterlife, collect secret artifacts, and uncover the deprived depths as you clamber out of a hopeless abyss.

    Why similar: FPS 24.6%, Old School 24.4%, Retro 11.9%, Exploration 8.9%, Shooter 7.8%

  38. #38 Chasm: The Rift
    74% matchVery Positive84% of 448 reviews2022
    Dev: Action FormsPub: SNEG
    Windows
    Median: 1.4 hrsMean: 4.6 hrs≥1hr: 57%

    Prepare for terror in this ground-breaking classic old-school FPS. Following the destruction of Time you are left to battle in this horrific hellhole of multilevel interconnected missions populated by gruesome grotesque creatures.

    Why similar: FPS 23.3%, Old School 20.1%, Retro 13.4%, Shooter 10.7%, Horror 7.2%

  39. #39 Forgive Me Father
    73% matchVery Positive84% of 5,585 reviews2022
    Dev: Byte BarrelPub: Fulqrum Publishing
    Windows
    Median: 3.6 hrsMean: 5.3 hrs≥1hr: 82%

    Forgive Me Father is a dark retro horror FPS set in a comic book style world inspired by the novels of H.P. Lovecraft. As the only one left with full senses, you begin a journey in search of answers and relief. How long can you last?

    Why similar: FPS 36.2%, Retro 15.6%, Shooter 15.2%, First-Person 6.8%, Stylized 6.4%

  40. #40 SPRAWL
    72% matchVery Positive87% of 2,394 reviews2023
    Dev: MAETHPub: Kwalee
    Windows
    Median: 1.0 hrsMean: 3.4 hrs≥1hr: 50%

    SPRAWL is a hardcore retro FPS set in an endless cyberpunk megalopolis. Escape the walled city and take on the militarized government of the sprawl. Fueled by the blood of your enemies and a mysterious voice in your head, make your way towards the spire to topple whatever lays within.

    Why similar: Dystopian 22.5%, FPS 18.3%, Old School 17.7%, Sci-fi 12.7%, Shooter 9.7%

  41. #41 Hubris
    73% matchMostly Positive75% of 843 reviews2022
    Dev: Cyborn B.V.
    Windows
    Median: 1.1 hrsMean: 2.4 hrs≥1hr: 52%

    Hubris is a VR action-adventure game set in a unique and colourful Sci-Fi universe, with immersive movement options, including swimming, climbing, and jumping. Players will have to gather resources, craft food and upgrade their weapons to fight off alien wildlife, droids, and humanoid enemies.

    Why similar: FPS 21.4%, Shooter 14.4%, Sci-fi 14.2%, Exploration 10.4%, Combat 9.1%

  42. #42 INCISION
    70% matchVery Positive87% of 1,005 reviews2025
    Dev: SmoothBrainDevPub: Hyperstrange
    Windows
    Median: 1.5 hrsMean: 3.2 hrs≥1hr: 56%

    All old-school FPS action. No Bullshit. Lots of blood & gore. Slaughter your way through nightmarish industrial mazes, transformed cityscapes and surreal alien structures to cut down the Growth in this ultraviolent, fast-paced, and merciless retro-styled first person shooter.

    Why similar: Old School 19.3%, FPS 19.2%, Retro 12.2%, Shooter 9.7%, Horror 8.8%

  43. #43 Maximum Action
    71% matchVery Positive90% of 3,834 reviews2018
    Dev: George MandellPub: Balloon Moose Games
    Windows
    Median: 1.9 hrsMean: 4.8 hrs≥1hr: 69%

    MAXIMUM Action is a brutal and satisfying physics-based first person shooter influenced by Hong Kong cinema, heroic slow motion bloodshed, and old-school FPS ACTION.

    Why similar: FPS 28.3%, Old School 23.4%, Retro 16.5%, Shooter 13.4%, First-Person 7.3%

  44. #44 Grimhook
    69% matchOverwhelmingly Positive98% of 3,988 reviews2023
    Dev: Unlimited Fries
    Windows

    Bounce, dash, and grapple through flooded caverns in this fast-paced first-person action platformer. Descend into Grimhook's sunken ruins as Dart, mastering Lovecraftian powers and decimating robotic foes. Explore, battle, and unravel the mysteries below Miletos.

    Why similar: Dystopian 25.4%, FPS 22.2%, Shooter 12.7%, Atmospheric 8.7%, First-Person 8.1%

  45. #45 CRABS MUST DIE!
    70% matchVery Positive83% of 66 reviews2025
    Dev: Roman Kharlamov
    Windows

    You've crash-landed on a forgotten planet and must survive in a hostile open world filled with mutated crabs and other enemies. Armed with weapons, a beat-up bike, and a few skills, you'll explore, fight, scavenge, and level up. A compact open-world shooter with light RPG and survival elements.

    Why similar: FPS 27.2%, Open World 18%, Sci-fi 13.6%, Shooter 13.5%, Atmospheric 7.3%

  46. #46 Nightmare of Decay
    69% matchOverwhelmingly Positive96% of 4,249 reviews2022
    Dev: Checkmaty
    Windows
    Median: 2.6 hrsMean: 5.1 hrs≥1hr: 68%

    A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.

    Why similar: FPS 34.5%, Horror 23.8%, Retro 15%, First-Person 8.3%, Action 7.4%

  47. #47 Wrought Flesh
    71% matchMostly Positive74% of 809 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 25.4%, Retro 14.7%, Horror 12.3%, Open World 10.7%, Exploration 9.1%

  48. #48 Affliction
    73% matchMixed51% of 118 reviews2018
    Dev: Corrosive Studios LLC
    Windows
    Median: 3.4 hrsMean: 6.0 hrs≥1hr: 97%

    Affliction is a survival horror shooter designed to engage players with a thrilling storyline, surreal environments, merciless foes, a chilling atmosphere, and an unforgettable gameplay experience. Players must explore, scavenge, and fight in order to survive and live to tell the tale.

    Why similar: FPS 19.8%, Lore-Rich 17.3%, Shooter 10.7%, Horror 10.4%, Linear 8.9%

  49. #49 ADVERSE
    71% matchVery Positive81% of 99 reviews2021
    Dev: ASTXRIAL Works
    Windows

    ADVERSE is an arcade first-person shooter platformer set in an idyllic world of corruption.

    Why similar: FPS 27.7%, Shooter 14.6%, Atmospheric 13.2%, Combat 9.1%, Sci-fi 7.4%

  50. #50 Relentless Frontier
    68% matchVery Positive95% of 66 reviews2024
    Dev: Fission OgrePub: Hellforge Studios
    Windows

    Relentless Frontier is a fast paced sci-fi FPS running on the GZDoom Engine, with a strong focus on mobility, strategy, and exploration. Use your Omnistruct to replicate new weapons and abilities to help you traverse the terrain and demolish threats, while escaping from Ross 128-b in one piece.

    Why similar: FPS 22.3%, PvE 13.5%, Shooter 12.4%, Linear 10.4%, Retro 9.6%

  51. #51 GOR3
    69% matchVery Positive87% of 179 reviews2022
    Dev: NewOrderFantasySimulations
    Windows

    A mysterious castle and a mysterious artifact.

    Why similar: FPS 20.8%, Dystopian 18.1%, Shooter 12.7%, Old School 10.3%, Exploration 9.2%

  52. #52 Moon Mystery
    68% 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 25.4%, Sci-fi 13.8%, Linear 12.2%, Shooter 11.6%, Exploration 9.5%

  53. #53 Beyond Sunset
    67% matchVery Positive80% of 331 reviews2025
    Dev: Metacorp / VaporwarePub: Movie Games S.A.
    Windows · Mac · Linux
    Median: 2.0 hrsMean: 3.8 hrs≥1hr: 67%

    Cyberpunk first-person shooter with a rich story and RPG elements. You are Lucy, an enhanced street samurai searching for lost memories. Fight in large, open, interactive levels overtaken by yakuza, zombies, robots and bosses!

    Why similar: Old School 27.2%, FPS 26.2%, Shooter 13.8%, First-Person 7.7%, Atmospheric 6.9%

  54. #54 Dread Templar
    68% matchVery Positive82% of 1,687 reviews2023
    Dev: T19 GamesPub: Fulqrum Publishing
    Windows
    Median: 2.1 hrsMean: 4.3 hrs≥1hr: 71%

    Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!

    Why similar: FPS 25.8%, Old School 21.7%, Retro 15.6%, Shooter 12.5%, Atmospheric 8%

  55. #55 GHOSTWARE: Arena of the Dead
    67% matchMostly Positive77% of 192 reviews2024
    Dev: Daev TeamPub: Mothership Loudspeakerz
    Windows

    An unique blend of retro-fps, metroidvania and adventure. Escape the cyber afterlife you've been trapped into, hop between realities and shoot your way out with the help of your new allies. But are they really your friends? The Arena conspiracy goes deeper than you could possibly imagine...

    Why similar: FPS 23.7%, Horror 12.2%, Old School 10.6%, Sci-fi 9.6%, Atmospheric 8.5%

  56. #56 Mala Petaka
    65% matchVery Positive100% of 73 reviews2025
    Dev: Sanditio BayuPub: Hellforge Studios
    Windows

    A 2D Pixel Art Shooter-inspired sci-fi FPS runs on GZDoom. You play as 'Petaka', an angry amnesiac that's on a journey to revive his memory by exploring multiple universes through warp portals. His journey won't be easy because he'll encounter one-eyed aliens and annoying drones that'll attack him.

    Why similar: FPS 34.4%, Shooter 19.3%, Sci-fi 12.9%, Colorful 8.3%, Action 7.3%

  57. #57 Fortune's Run
    66% matchVery Positive92% of 575 reviews2023
    Dev: Team Fortune
    Windows
    Median: 2.5 hrsMean: 5.0 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: FPS 29%, Dystopian 23.8%, Sci-fi 16.4%, Shooter 8.2%, Atmospheric 6.7%

  58. #58 Wizordum
    64% matchVery Positive93% of 758 reviews2025
    Dev: Emberheart GamesPub: Apogee Entertainment
    Windows · Mac
    Median: 1.4 hrsMean: 4.5 hrs≥1hr: 58%

    Wizordum is a retro FPS that puts you in the role of a Mage on a quest to track down the source of Chaos. With a wide arsenal of spells and magic items, battle your way through the world of Terrabruma in this unique blend of classic 90s shooters and modern gaming elements.

    Why similar: FPS 27.2%, Old School 16.8%, Shooter 13.2%, Exploration 10.2%, Retro 7.5%

  59. #59 SCP: Fragmented Minds
    64% 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: FPS 22.3%, Horror 13.7%, Shooter 11.6%, Sci-fi 11.4%, Exploration 8.6%

Based on tag similarity + player behavior
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