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Games Like Extraneum

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

Extraneum header art

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.

Reviews: Very Positive — 97% — of 103 reviews
Released: 2024-09-25
Developer: David Jalbert
Publisher: Hellforge Studios
Genres: Action, Indie
Platforms: Windows, Linux

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  1. #1 Exophobia
    97% 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: Boomer Shooter 42.4%, FPS 15.8%, Shooter 8.2%, Retro 6.8%, Pixel Graphics 6.4%

  2. #2 CULTIC
    96% 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: Boomer Shooter 53%, FPS 15.3%, Shooter 8.1%, Retro 7.9%, First-Person 5.5%

  3. #3 Only Lead Can Stop Them
    96% matchVery Positive81% of 140 reviews2024
    Dev: Warcry InteractivePub: Retrovibe
    Windows

    Boot up your 486 and launch olcst.exe for this retro fps from an alternate 1990's. Descend into the madness of the Spanish Civil War fighting vicious fascist forces and supernatural monsters. Conquer three action packed episodes wielding machine guns, rifles, flamethrowers and explosives.

    Why similar: FPS 24.1%, Boomer Shooter 20.9%, Retro 13.5%, Shooter 11.6%, First-Person 9.1%

  4. #4 Viscerafest
    95% 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: Boomer Shooter 39.5%, FPS 11.6%, Retro 9.2%, Shooter 8.6%, First-Person 7%

  5. #5 WRATH: Aeon of Ruin
    94% 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: Boomer Shooter 50.4%, FPS 16.4%, Retro 12.3%, 1990's 6.2%, Shooter 4.7%

  6. #6 Beyond Sunset
    94% 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: Boomer Shooter 41.7%, FPS 14.9%, 1990's 11.2%, Shooter 8.7%, First-Person 7.2%

  7. #7 Wizordum
    93% 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: Boomer Shooter 45.6%, FPS 16.2%, Shooter 8.6%, First-Person 6.2%, Pixel Graphics 6.2%

  8. #8 Hedon Bloodrite
    92% 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: Boomer Shooter 37.6%, FPS 16%, Retro 11.8%, Shooter 9.1%, Pixel Graphics 7.7%

  9. #9 Relentless Frontier
    91% 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: Boomer Shooter 44.9%, FPS 14.4%, Shooter 8.9%, Retro 7.7%, First-Person 6.1%

  10. #10 Prodeus
    91% 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: Boomer Shooter 54.3%, FPS 17.9%, Retro 12.9%, Shooter 6%, First-Person 2.7%

  11. #11 SPRAWL
    90% 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: Boomer Shooter 36.5%, FPS 14%, Dystopian 12.8%, Sci-fi 9.9%, Shooter 8.2%

  12. #12 Nightmare Reaper
    89% matchVery Positive94% of 3,713 reviews2022
    Dev: Blazing Bit Games
    Windows
    Median: 4.6 hrsMean: 14.9 hrs≥1hr: 84%

    Blast through a cursed nightmare solo or with up to 3 friends. A retro-inspired FPS where looter shooter weapons meets boomer shooter chaos and rogue-lite elements.

    Why similar: Boomer Shooter 48.4%, FPS 14.4%, Retro 10.4%, 1990's 7.4%, Shooter 6.4%

  13. #13 INCISION
    89% 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: Boomer Shooter 30.6%, Transhumanism 20.1%, 1990's 10.7%, FPS 9.7%, Retro 7.5%

  14. #14 Desecrators
    88% 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: Boomer Shooter 35.3%, 1990's 12.9%, Retro 9.5%, FPS 9.3%, Shooter 7.9%

  15. #15 BRUTAL JOHN 2
    86% matchVery Positive95% of 459 reviews2025
    Dev: OldSchool Laws Team
    Windows
    Median: 3.1 hrsMean: 4.4 hrs≥1hr: 79%

    Join BRUTAL JOHN and BRUTAL DOG in a ultraviolent old-school FPS set in a world overrun by crypto-mining technologies, where it’s up to you to destroy them and reclaim control. Prepare for an adrenaline ride that pays homage to the best shooters of the '90s.

    Why similar: Boomer Shooter 48.8%, FPS 16.2%, Retro 12.6%, Shooter 9%, First-Person 7%

  16. #16 DUSK
    86% 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: Boomer Shooter 46.6%, FPS 15.4%, Retro 11.7%, 1990's 9.9%, Shooter 7.5%

  17. #17 Paradox Vector
    87% matchVery Positive83% of 72 reviews2020
    Dev: Schmidt Workshops
    Windows

    Explore impossible mazes while battling the Ancient Ones and their bio-mechanical servitors in this retro first-person, Lovecraft inspired shooter. Paradox Vector's graphics are inspired by the old-school vector graphics games of the early 1980's.

    Why similar: Boomer Shooter 33.1%, Nonlinear 14.2%, FPS 13.5%, Retro 11.1%, Shooter 8.1%

  18. #18 Warhammer 40,000: Boltgun
    84% matchVery Positive90% of 17,222 reviews2023
    Dev: Auroch DigitalPub: Focus Entertainment
    Windows
    Median: 2.6 hrsMean: 5.7 hrs≥1hr: 76%

    Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.

    Why similar: Boomer Shooter 53.7%, FPS 13.9%, Retro 8.3%, Shooter 5.7%, 1990's 5.6%

  19. #19 Diluvian Ultra: Awakening
    85% matchMostly Positive74% of 168 reviews2024
    Dev: Cresthelm StudiosPub: Fulqrum Publishing
    Windows
    Median: 48 minMean: 2.6 hrs≥1hr: 32%

    Diluvian Ultra: Awakening shows a never-before seen part of Diluvian Ultra's story, preceding the events of the main game. As a young Diluvian Knight, stage a heroic defense against insurmountable odds, in this single-player FPS with a retro aesthetic and fast-paced, strategic combat.

    Why similar: Boomer Shooter 40.9%, FPS 10.7%, Shooter 8.8%, Dystopian 7.8%, Sci-fi 7.6%

  20. #20 Moros Protocol
    84% matchVery Positive80% of 667 reviews2025
    Dev: Pixel ReignPub: Super Rare Originals
    Windows
    Median: 3.1 hrsMean: 5.7 hrs≥1hr: 77%

    Face the darkness in Moros Protocol, a pixel-painted sci-fi FPS roguelite. Survive the nightmare alone or with allies as you navigate the decaying warship, stalked by horrors and guided by a voice you don’t recognize. Adapt, upgrade, and push forward. You may be outnumbered, but not outmatched.

    Why similar: Boomer Shooter 45.2%, FPS 15.8%, Shooter 9.1%, Retro 8.2%, Pixel Graphics 6.6%

  21. #21 Anomalous
    83% matchMostly Positive71% of 170 reviews2024
    Dev: Byron Dunwoody
    Windows

    A SHORT and sweet pixelated low fidelity 90s throwback hyper-fast action shooter. Survive and fight through a city overrun with manufactured monstrosities, biomass horrors, and a military authority trying to purge everything living. Heavy metal / techno soundtrack featuring BOD Music

    Why similar: Boomer Shooter 28.1%, FPS 27.7%, Shooter 14.3%, Retro 9.7%, Stylized 7.9%

  22. #22 AMID EVIL
    82% 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: Boomer Shooter 39.3%, FPS 13.8%, 1990's 10.2%, Retro 9%, Shooter 8.1%

  23. #23 CYBERHUNK
    82% matchVery Positive82% of 103 reviews2022
    Dev: Birch Tree Games
    Windows

    Collect crazy power-ups, upgrade your weapons into tools of destruction, and escape from the robotic zombie horde - alone, or with friends.

    Why similar: Boomer Shooter 42.1%, FPS 15.6%, Zombies 11.4%, Retro 10.7%, Shooter 5.6%

  24. #24 Dread Templar
    81% 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: Boomer Shooter 44%, FPS 12.1%, 1990's 10.8%, Retro 9%, Shooter 6.5%

  25. #25 Diluvian Ultra
    81% 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: Boomer Shooter 37%, FPS 13.2%, Dystopian 10.1%, Shooter 7.6%, First-Person 6.2%

  26. #26 Chasm: The Rift
    80% 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: Boomer Shooter 25.3%, FPS 18.2%, 1990's 13%, Retro 12.9%, Shooter 9.2%

  27. #27 illWill
    79% matchVery Positive92% of 297 reviews2023
    Dev: Slava Bushuev
    Windows

    Eliminate hordes of monsters in a thrilling first person shooter - ILLWILL.

    Why similar: Boomer Shooter 40.3%, FPS 13.7%, 1990's 12.8%, Retro 7.9%, Shooter 7.8%

  28. #28 CARNAL
    78% 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 18.8%, 1990's 18%, Retro 14.2%, Nonlinear 12%, Shooter 7.5%

  29. #29 ADACA
    77% matchVery Positive92% of 873 reviews2022
    Dev: Siris Pendrake
    Windows
    Median: 2.9 hrsMean: 6.7 hrs≥1hr: 77%

    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 21.5%, Dystopian 17.6%, Retro 13.8%, Shooter 9.9%, Sci-fi 8.5%

  30. #30 Shrine II
    78% matchVery Positive92% of 858 reviews2020
    Dev: Scumhead
    Windows · Linux

    Shrine II is a retro FPS game with a focus on atmosphere and exploration. Explore a nightmarish world and battle great bosses where the surprises never end...

    Why similar: Boomer Shooter 29.9%, FPS 22.8%, Shooter 12.1%, Retro 10.2%, First-Person 7.6%

  31. #31 SharpShooter3D
    76% matchOverwhelmingly Positive96% of 2,192 reviews2023
    Dev: HeadHunters games
    Windows
    Median: 2.1 hrsMean: 3.3 hrs≥1hr: 69%

    SharpShooter3D is a first-person subculture shooter in the best old school traditions. Burn! Destroy! Kill! Kill! Kill!

    Why similar: Boomer Shooter 33.9%, FPS 12.5%, 1990's 12%, Dystopian 11%, Retro 8.1%

  32. #32 Exodemon
    79% matchVery Positive94% of 54 reviews2019
    Dev: Kuupu
    Windows

    Possessed by an alien entity, slash and tear countless enemies with your monstrous claws, you must find a way to escape the planet before you lose what's left of your humanity! Exodemon is a game inspired by the 90s FPS golden age.

    Why similar: FPS 31%, Retro 22.7%, Pixel Graphics 13.3%, Shooter 12.9%, First-Person 11.6%

  33. #33 Selaco
    75% 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: Boomer Shooter 39.4%, FPS 16.4%, Retro 10.5%, Shooter 9.4%, First-Person 7.4%

  34. #34 Hands of Necromancy
    77% matchVery Positive84% of 393 reviews2022
    Dev: HON TeamPub: Fulqrum Publishing
    Windows · Mac · Linux
    Median: 1.8 hrsMean: 3.1 hrs≥1hr: 66%

    Hands of Necromancy is a Dark Fantasy FPS metroidvania, inspired by classics such as Heretic and made with the GZDoom engine. Wield weapons, magic or transform into a fearsome monster to slay your foes, then raise them as undead servants and unleash even more carnage to become a master Necromancer!

    Why similar: Boomer Shooter 42.6%, FPS 15%, Shooter 8.7%, Retro 7.3%, First-Person 7%

  35. #35 MULLET MADJACK
    73% matchOverwhelmingly Positive98% of 8,893 reviews2024
    Dev: HAMMER95Pub: Epopeia Games
    Windows
    Median: 4.0 hrsMean: 5.7 hrs≥1hr: 82%

    MULLET MADJACK is a HIGH-OCTANE-ACTION SHOOTER that put you directly inside a CLASSIC ANIME. Pick your favorite weapon and reach the last floor; Beat your best time or try again. Haste makes waste… OF YOUR ENEMIES!

    Why similar: Boomer Shooter 43.9%, FPS 16.1%, 1990's 8.2%, Shooter 7.9%, Retro 7.1%

  36. #36 Ctesiphon
    74% matchVery Positive87% of 54 reviews2025
    Dev: Stomy
    Windows · Linux

    A retrowave/mecha-inspired sci-fi first-person shooter featuring fast-paced combat in old-school style open-plan levels packed with pickups, keys, and secrets.

    Why similar: Boomer Shooter 54.6%, FPS 16.1%, Sci-fi 7.9%, Shooter 7.1%, Pixel Graphics 5.7%

  37. #37 Perilous Warp
    76% 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: Boomer Shooter 25.2%, FPS 19.4%, Retro 11.3%, Science 11%, Action 10.4%

  38. #38 Project Warlock
    74% matchVery Positive87% of 6,019 reviews2018
    Dev: Buckshot SoftwarePub: Retrovibe
    Windows
    Median: 2.8 hrsMean: 4.7 hrs≥1hr: 74%

    Project Warlock is a first-person shooter that fans of Doom, Hexen, and Wolfenstein cannot miss. It serves you an exploding cocktail of bullets, spells, and monsters. Battle through 60 levels of non-stop action, packed with bloodthirsty enemies and challenging bosses.

    Why similar: Boomer Shooter 52.5%, FPS 17.9%, Retro 11.1%, Pixel Graphics 6%, Shooter 5.8%

  39. #39 Beyond Citadel
    71% matchOverwhelmingly Positive96% of 3,971 reviews2025
    Dev: doekuramori
    Windows
    Median: 7.7 hrsMean: 12.8 hrs≥1hr: 83%

    Beyond Citadel is an anime style retro throwback shooter inspired by the classics of the 90's, with realistic gunplay mechanics, anime violence and fast paced combat. Fight your way through the heavily armed mechanical fortress and discover the secret that lies beneath.

    Why similar: Boomer Shooter 50.9%, FPS 18.5%, Shooter 9.6%, First-Person 7.1%, Sci-fi 6%

  40. #40 Intrude
    75% 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: FPS 39.9%, Retro 19.3%, Shooter 18.2%, Action 13.2%, Pixel Graphics 9.3%

  41. #41 Mother Hub
    72% 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: FPS 28.4%, Sci-fi 16%, Shooter 15.7%, Zombies 12.4%, First-Person 12.3%

  42. #42 Unchained
    71% matchVery Positive91% of 85 reviews2025
    Dev: Double Time Studios
    Windows · Mac

    Unchained is a fast paced retro multiplayer first person shooter in which you can compete in different game modes and maps, using a large arsenal of unique and deadly weapons (And some cool powerups too) to defeat your enemies.

    Why similar: Boomer Shooter 48.2%, Retro 15.3%, Pixel Graphics 10.6%, FPS 7.6%, Action 6.3%

  43. #43 REKKR: Sunken Land
    73% matchVery Positive90% of 119 reviews2021
    Dev: Mockingbird Softworks
    Windows

    A retro FPS set in a faux norse-celtic fantasy world in the midst of a war with the dead. Grab an axe, get revenge.

    Why similar: Boomer Shooter 26.6%, FPS 25.2%, Retro 15.8%, Shooter 11.2%, First-Person 10.2%

  44. #44 ZERO PROTOCOL
    70% 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 23.1%, First-Person 13.6%, Shooter 13%, Sci-fi 12.7%, Stylized 10.6%

  45. #45 Vampire Hunters
    69% matchVery Positive90% of 1,927 reviews2024
    Dev: Gamecraft Studios
    Windows
    Median: 5.0 hrsMean: 9.6 hrs≥1hr: 86%

    To hunt vampires, you'll need guns. Lots of guns. Mow down hordes of undead creatures by stacking your guns into absurd, over-the-top builds. Unleash your firepower and survive the mayhem in this Roguelite Survivors FPS.

    Why similar: Boomer Shooter 51.3%, FPS 19.2%, Retro 13.2%, Shooter 9.1%, 3D 4%

  46. #46 Monument
    73% matchMostly Positive75% of 900 reviews2015
    Dev: Andrei Ivashentsev
    Windows · Mac · Linux
    Median: 3.3 hrsMean: 3.9 hrs≥1hr: 89%

    Oldschool FPS. Hardcore classic gameplay action. Huge hordes of monsters. Blood. Horror. Fun. Each level is unique and not similar to the previous. You need to survive in this dangerous world and become the best evil shooter.

    Why similar: Boomer Shooter 43.2%, FPS 14.9%, 1990's 11.7%, Shooter 8.9%, Retro 8.5%

  47. #47 Shrine
    71% matchVery Positive92% of 932 reviews2020
    Dev: Scumhead
    Windows · Linux

    Shrine is a retro FPS game about a skinless dude killing eldritch monstrosities with his nightmarish arsenal.

    Why similar: Boomer Shooter 37.5%, FPS 23.7%, Retro 17.5%, First-Person 7%, Action 6.1%

  48. #48 Calcium Contract
    70% matchVery Positive92% of 142 reviews2023
    Dev: Igor Aleksandrowicz
    Windows

    Calcium Contract is a fast-paced first-person shooter where you're on a mission to finish a contract that got out of hand. Learn to swiftly move around your enemies and master your arsenal as you fight your way toward the grand finale. Includes a unique score-attack mode in ever-changing arenas.

    Why similar: Boomer Shooter 41.1%, FPS 14.4%, 1990's 10.7%, Shooter 8.6%, First-Person 6.8%

  49. #49 Destructivator 2
    72% matchVery Positive96% of 55 reviews2020
    Dev: Pug Fugly GamesPub: Thalamus Digital
    Windows

    A platform shooter that brings 90's gaming smashing into your face! Blast and insta-melee your way through hordes of alien soldiers, robots, bosses and loads more. Fight on foot, in a fighter or in a bomber. Take on bosses and ensure that the alien menace won't threaten Earth ever again!

    Why similar: Shooter 26.6%, Retro 26.1%, Pixel Graphics 19.7%, 1990's 11.6%, Action 9.7%

  50. #50 Dino Trauma
    70% matchVery Positive91% of 388 reviews2023
    Dev: Phobia Interactive
    Windows
    Median: 1.1 hrsMean: 2.1 hrs≥1hr: 55%

    Dino Trauma introduces you to a secret laboratory somewhere in eastern Europe where gore and dinosaurs aren't unusual things. Retro FPS inspired by the '90s legends.

    Why similar: Boomer Shooter 35.5%, FPS 13.3%, 1990's 13.2%, Retro 9.9%, Shooter 6%

  51. #51 ENCHAIN
    68% 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 25.1%, Nonlinear 18%, Retro 15%, First-Person 10%, Shooter 8.8%

  52. #52 Forgive Me Father
    69% 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: Boomer Shooter 44.6%, FPS 17.4%, Retro 9.2%, Shooter 8%, First-Person 5.3%

  53. #53 Bloodshed
    67% matchVery Positive85% of 1,673 reviews2025
    Dev: com8com1 SoftwarePub: Headup
    Windows
    Median: 3.4 hrsMean: 5.7 hrs≥1hr: 77%

    Bloodshed is a Roguelite Survivors FPS; an exhilarating fusion of Roguelite elements merged with retro-styled visuals and first-person “Survivors-like” frenetic combat action!

    Why similar: Boomer Shooter 45.1%, FPS 16.1%, 1990's 15.5%, Shooter 9%, First-Person 7.5%

  54. #54 Bloodhound
    69% matchMixed68% of 376 reviews2023
    Dev: Kruger & Flint Productions
    Windows
    Median: 1.0 hrsMean: 9.3 hrs≥1hr: 49%

    Crush the cult of Astaroth and vanquish her hellspawn, make them squeal and hide where they came from. Enjoy a Fresh Look & Old Fun in this arcade horror FPS game inspired by the legends of the 90s.

    Why similar: Boomer Shooter 50.8%, FPS 15.4%, Shooter 8.9%, Retro 8.5%, First-Person 6.8%

  55. #55 Ion Fury
    67% matchVery Positive93% of 6,682 reviews2019
    Dev: Voidpoint, LLCPub: 3D Realms
    Windows · Linux
    Median: 4.7 hrsMean: 9.8 hrs≥1hr: 81%

    3D Realms, creators of Duke Nukem 3D, Prey, and Max Payne, team up with Voidpoint to bring back the legendary Build Engine, famous for classic shooters like Duke Nukem 3D, Shadow Warrior, and Blood. Fast-paced FPS combat across huge, secret-packed levels. Ion Fury is the real deal!

    Why similar: Boomer Shooter 42.3%, FPS 13.8%, Retro 9.7%, 1990's 8.9%, Shooter 6%

  56. #56 GHOSTWARE: Arena of the Dead
    68% 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: Boomer Shooter 41.4%, FPS 13.6%, 1990's 13.3%, Sci-fi 5.6%, Shooter 5.3%

  57. #57 Pixel Combat: Zombie Shooter
    66% matchMostly Positive79% of 146 reviews2025
    Dev: Avega GamesPub: Brightika, Inc.
    Windows

    Pixel Combat Shooter is a pixel shooter where you have to fight for survival in a world plagued by zombie apocalypse. Defend your home from waves of zombies, build a time machine and fight unique bosses. Crafting, upgrades and a nostalgic atmosphere.

    Why similar: Zombies 25.7%, Shooter 25%, First-Person 15.5%, Action 15.1%, Exploration 10.3%

  58. #58 Forgive Me Father 2
    66% matchVery Positive83% of 2,193 reviews2024
    Dev: Byte BarrelPub: Fulqrum Publishing
    Windows
    Median: 3.5 hrsMean: 5.7 hrs≥1hr: 78%

    Embark on a journey into the darkest nightmares to restore your sanity. Blast your way through hordes of possessed enemies, unlock an arsenal of deadly weapons and unearthly abilities, and get ready to face even more Lovecraftian madness in this action-packed FPS sequel.

    Why similar: Boomer Shooter 44.9%, FPS 16.5%, Retro 9.1%, Shooter 7.7%, First-Person 7.4%

  59. #59 Apocalyptic Vibes
    67% matchMostly Positive77% of 309 reviews2023
    Dev: Amanito Computing
    Windows · Linux

    A vintage immersive first-person shooter on GZDoom. With an atmosphere of a cold and melancholic postapocalypse, elements of dieselpunk, mix of a retro-style and realism and romantic shoegaze as a soundtrack.

    Why similar: Nonlinear 23.1%, FPS 23%, Retro 13.9%, Shooter 13.6%, Sci-fi 8.2%

  60. #60 BioMenace Remastered
    64% matchVery Positive99% of 153 reviews2025
    Dev: Rigel Gameworks
    Windows

    The classic 2D action platformer BioMenace returns with enhanced graphics and refined gameplay. Fight your way through a city ravaged by dangerous mutants, rescue hostages, find secrets and rack up points. Locate the secret lab behind this attack and prevent Dr. Mangle from taking over the world!

    Why similar: 1990's 24.2%, Retro 19.8%, Shooter 15.8%, Pixel Graphics 12.7%, Sci-fi 12.3%

Based on tag similarity + player behavior
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