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Games Like Extraneum

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

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 — 96% — of 108 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 139 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 37.2%, FPS 13.7%, Old School 9.5%, Shooter 8.5%, Sci-fi 6.7%

  2. #2 CULTIC
    96% matchOverwhelmingly Positive97% of 8,369 reviews2022
    Dev: Jasozz GamesPub: 3D Realms
    Windows
    Median: 4.3 hrsMean: 8.6 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 45.5%, Old School 13.5%, FPS 13%, Shooter 8.2%, Retro 6.9%

  3. #3 Only Lead Can Stop Them
    96% matchVery Positive81% of 145 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 23.4%, Boomer Shooter 22.7%, Old School 15.5%, Retro 13.4%, Shooter 13.3%

  4. #4 Beyond Sunset
    95% matchMostly Positive79% of 341 reviews2025
    Dev: Metacorp / VaporwarePub: Movie Games S.A.
    Windows · Mac · Linux
    Median: 2.0 hrsMean: 3.9 hrs≥1hr: 70%

    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 35.8%, Old School 15.2%, Cyberpunk 13.5%, FPS 12.7%, Shooter 8.7%

  5. #5 Viscerafest
    94% matchVery Positive85% of 695 reviews2025
    Dev: Acid Man GamesPub: Fulqrum Publishing
    Windows · Linux
    Median: 1.1 hrsMean: 5.2 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 34.6%, FPS 10.1%, Old School 9.3%, Shooter 8.8%, Retro 8.1%

  6. #6 WRATH: Aeon of Ruin
    94% matchMostly Positive72% of 2,930 reviews2024
    Dev: KillPixel GamesPub: 3D Realms
    Windows · Linux
    Median: 1.2 hrsMean: 8.5 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 49.7%, FPS 15.9%, Retro 12.2%, Old School 11.2%, Shooter 5.4%

  7. #7 SPRAWL
    93% matchVery Positive87% of 2,508 reviews2023
    Dev: MAETHPub: Kwalee
    Windows
    Median: 1.0 hrsMean: 3.4 hrs≥1hr: 51%

    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 24.2%, Cyberpunk 14.9%, Dystopian 12%, Old School 10.2%, FPS 9.1%

  8. #8 BRUTAL JOHN 2
    92% matchVery Positive95% of 485 reviews2025
    Dev: OldSchool Laws Team
    Windows
    Median: 3.1 hrsMean: 4.5 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 39%, Old School 14.3%, FPS 12.8%, Retro 10.2%, Shooter 8.4%

  9. #9 CYBERHUNK
    91% 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 32.7%, Cyberpunk 12.5%, FPS 12%, Zombies 11.6%, Old School 11.6%

  10. #10 INCISION
    90% matchVery Positive86% of 1,052 reviews2025
    Dev: SmoothBrainDevPub: Hyperstrange
    Windows
    Median: 1.5 hrsMean: 3.2 hrs≥1hr: 55%

    Ultraviolent, fast-paced, merciless retro FPS action. Slaughter your way through nightmarish industrial mazes, transformed cityscapes, and surreal alien structures to cut down the Growth.

    Why similar: Boomer Shooter 29.9%, Transhumanism 27.7%, Old School 10.9%, FPS 9.4%, Retro 7.5%

  11. #11 Hedon Bloodrite
    91% matchVery Positive91% of 1,942 reviews2019
    Dev: Zan_HedonDev
    Windows · Linux
    Median: 2.6 hrsMean: 5.6 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 35%, FPS 14.5%, Old School 13.1%, Retro 11%, Shooter 9.8%

  12. #12 Wizordum
    89% matchVery Positive93% of 820 reviews2025
    Dev: Emberheart GamesPub: Apogee Entertainment
    Windows · Mac
    Median: 1.5 hrsMean: 4.7 hrs≥1hr: 59%

    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 43.5%, FPS 15.2%, Old School 10.8%, Shooter 9.6%, Pixel Graphics 6.4%

  13. #13 Beyond Citadel
    88% matchOverwhelmingly Positive96% of 4,241 reviews2025
    Dev: doekuramori
    Windows
    Median: 7.8 hrsMean: 13.3 hrs≥1hr: 82%

    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 36.5%, Cyberpunk 14.6%, FPS 13.1%, Shooter 7.8%, Old School 7.3%

  14. #14 Nightmare Reaper
    89% matchVery Positive94% of 3,745 reviews2022
    Dev: Blazing Bit Games
    Windows
    Median: 4.8 hrsMean: 15.7 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 46.1%, FPS 13.7%, Old School 10.8%, Retro 10.1%, Shooter 7.1%

  15. #15 Ctesiphon
    86% matchVery Positive88% of 67 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 36.1%, Old School 13.5%, Cyberpunk 13.4%, FPS 10.5%, Sci-fi 6.5%

  16. #16 Anomalous
    87% matchMostly Positive72% of 173 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 24.7%, FPS 22.8%, Old School 14.6%, Shooter 13.9%, Stylized 8.7%

  17. #17 Moros Protocol
    85% matchVery Positive81% of 780 reviews2025
    Dev: Pixel ReignPub: Super Rare Originals
    Windows
    Median: 2.9 hrsMean: 6.0 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 41.9%, FPS 14.8%, Shooter 10.1%, Retro 7.8%, Sci-fi 7.5%

  18. #18 Relentless Frontier
    86% matchVery Positive96% of 69 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 45%, FPS 14.3%, Shooter 10.4%, Retro 7.8%, Sci-fi 7.4%

  19. #19 Selaco
    84% matchVery Positive94% of 4,975 reviews2024
    Dev: Altered Orbit Studios
    Windows · Linux
    Median: 3.3 hrsMean: 7.9 hrs≥1hr: 77%

    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 31.4%, FPS 13.1%, Old School 12.2%, Futuristic 9.5%, Shooter 8.8%

  20. #20 Diluvian Ultra: Awakening
    84% matchMostly Positive73% of 170 reviews2024
    Dev: Cresthelm StudiosPub: Fulqrum Publishing
    Windows
    Median: 42 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 39.9%, Dystopian 10.7%, FPS 10.3%, Shooter 10%, Sci-fi 9.1%

  21. #21 Warhammer 40,000: Boltgun
    82% matchVery Positive90% of 17,552 reviews2023
    Dev: Auroch DigitalPub: Focus Entertainment
    Windows
    Median: 2.6 hrsMean: 5.8 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 52%, FPS 13.4%, Old School 9.3%, Retro 8.3%, Shooter 6.6%

  22. #22 MULLET MADJACK
    82% matchOverwhelmingly Positive98% of 9,116 reviews2024
    Dev: HAMMER95Pub: Epopeia Games
    Windows
    Median: 4.1 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 39.7%, Cyberpunk 20%, FPS 14.5%, Shooter 8.3%, Stylized 6.7%

  23. #23 SharpShooter3D
    81% matchOverwhelmingly Positive96% of 2,229 reviews2023
    Dev: HeadHunters games
    Windows
    Median: 2.2 hrsMean: 3.4 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 32.1%, Dystopian 14.7%, Old School 11.7%, FPS 11.7%, Retro 7.8%

  24. #24 Paradox Vector
    83% matchVery Positive84% of 73 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 30.7%, Nonlinear 15.3%, FPS 12.4%, Retro 10.4%, Old School 9%

  25. #25 Prodeus
    80% matchVery Positive92% of 8,092 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 54.5%, FPS 17.9%, Retro 13%, Shooter 7%, Action 2.5%

  26. #26 Hands of Necromancy
    81% matchVery Positive84% of 398 reviews2022
    Dev: HON TeamPub: Fulqrum Publishing
    Windows · Mac · Linux
    Median: 1.9 hrsMean: 3.1 hrs≥1hr: 67%

    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 39.5%, FPS 13.6%, Shooter 9.4%, Old School 9.2%, Retro 6.8%

  27. #27 ADACA
    79% matchVery Positive91% of 883 reviews2022
    Dev: Siris Pendrake
    Windows
    Median: 3.0 hrsMean: 6.9 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: Dystopian 20.1%, Old School 19.1%, FPS 17.1%, Retro 11.1%, Shooter 9.4%

  28. #28 Project Warlock
    78% matchVery Positive87% of 6,089 reviews2018
    Dev: Buckshot SoftwarePub: Retrovibe
    Windows
    Median: 2.9 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 47.4%, FPS 16%, Old School 11.2%, Retro 10.1%, Shooter 6.1%

  29. #29 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 33.1%, Retro 24.7%, Shooter 16.3%, Pixel Graphics 15.7%, Action 10.2%

  30. #30 Chasm: The Rift
    77% matchVery Positive84% of 457 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 23.5%, Old School 16.6%, FPS 16.6%, Retro 12%, Shooter 9.9%

  31. #31 DUSK
    75% matchOverwhelmingly Positive97% of 25,132 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 47.3%, FPS 15.4%, Old School 13.4%, Retro 12%, Shooter 8.9%

  32. #32 Bloodshed
    74% matchVery Positive85% of 1,782 reviews2025
    Dev: com8com1 SoftwarePub: Headup
    Windows
    Median: 3.3 hrsMean: 5.7 hrs≥1hr: 76%

    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 43.4%, Old School 17%, FPS 15.3%, Shooter 10%, Dark 9.2%

  33. #33 Hard Reset Extended Edition
    77% matchVery Positive82% of 4,913 reviews2012
    Dev: Flying Wild HogPub: Good Shepherd Entertainment
    Windows
    Median: 1.2 hrsMean: 5.8 hrs≥1hr: 54%

    Over-the-top destruction, loads of enemies & a beautifully realized cyberpunk setting. Hard Reset is here to shake up the shooter scene. Try the demo now.

    Why similar: Cyberpunk 38.8%, FPS 24.9%, Sci-fi 10.8%, Dystopian 9.4%, Shooter 8.1%

  34. #34 CARNAL
    76% 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: Old School 19.8%, FPS 18.9%, Retro 14.6%, Nonlinear 14.1%, Sci-fi 9.2%

  35. #35 Intrude
    78% 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 37.5%, Shooter 20.3%, Retro 18.5%, Action 13.9%, Pixel Graphics 9.7%

  36. #36 Mala Petaka
    74% matchVery Positive100% of 80 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: Boomer Shooter 25.8%, Cyberpunk 17.3%, FPS 14.2%, Shooter 10.4%, Cartoony 10.3%

  37. #37 Mother Hub
    75% matchMostly Positive80% of 132 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: Cyberpunk 30.6%, FPS 22%, Sci-fi 15.6%, Shooter 14.5%, Zombies 12.7%

  38. #38 Diluvian Ultra
    76% matchMixed58% of 398 reviews2023
    Dev: Cresthelm StudiosPub: Fulqrum Publishing
    Windows
    Median: 24 minMean: 5.4 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 36.8%, Dystopian 14.1%, FPS 13%, Shooter 8.8%, Sci-fi 6.8%

  39. #39 illWill
    73% matchVery Positive91% of 303 reviews2023
    Dev: Slava Bushuev
    Windows

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

    Why similar: Boomer Shooter 42.3%, FPS 14.2%, Old School 9.8%, Shooter 9.6%, Retro 8.4%

  40. #40 Vampire Hunters
    71% matchVery Positive90% of 1,969 reviews2024
    Dev: Gamecraft Studios
    Windows
    Median: 5.0 hrsMean: 9.8 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 42.3%, Old School 16.8%, FPS 15.4%, Retro 10.7%, Shooter 10.1%

  41. #41 Shrine II
    73% matchVery Positive92% of 859 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 32.7%, FPS 23.8%, Shooter 14.9%, Retro 10.9%, Action 7%

  42. #42 Dread Templar
    72% matchVery Positive82% of 1,706 reviews2023
    Dev: T19 GamesPub: Fulqrum Publishing
    Windows
    Median: 2.1 hrsMean: 4.2 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 45%, FPS 12.2%, Old School 12%, Retro 9.3%, Shooter 7.7%

  43. #43 Turbo Overkill
    69% matchVery Positive94% of 7,268 reviews2023
    Dev: Trigger Happy InteractivePub: Apogee Entertainment
    Windows
    Median: 3.1 hrsMean: 8.5 hrs≥1hr: 78%

    Enter Paradise as Johnny Turbo—half-metal, half-human, all-murder machine. Clean up the streets with a chainsaw leg, 15+ weapons and your hovercar as you battle the rogue AI Syn, rival bounty hunters and cyberpunks aplenty. Apogee’s most outrageous FPS since Duke Nukem 3D. Good hunting, Sir!

    Why similar: Boomer Shooter 41.1%, Cyberpunk 18%, FPS 15.2%, Shooter 7.8%, Retro 6.8%

  44. #44 Living Dead Outbreak
    70% matchVery Positive91% of 56 reviews2026
    Dev: Games From The AbyssPub: QUByte Interactive
    Windows

    Battle your way through the dense zombie crowds as you struggle to survive! Inspired by classic zombie movies and FPS games from the 90s, the overwhelming combat will keep you on your toes!

    Why similar: Boomer Shooter 47.5%, FPS 15.3%, Zombies 15%, Shooter 10.3%, Retro 5.6%

  45. #45 ENCHAIN
    69% matchVery Positive97% of 87 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: Old School 23.1%, FPS 20.1%, Nonlinear 16.8%, Retro 12.2%, Stylized 8.4%

  46. #46 Forgive Me Father
    70% matchVery Positive84% of 5,776 reviews2022
    Dev: Byte BarrelPub: Fulqrum Publishing
    Windows
    Median: 3.5 hrsMean: 5.2 hrs≥1hr: 81%

    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 46.1%, FPS 17.5%, Shooter 9.6%, Retro 9.5%, Cartoony 7.4%

  47. #47 Perilous Warp
    72% matchMostly Positive74% of 376 reviews2020
    Dev: Crystice Softworks
    Windows · Mac · Linux
    Median: 2.3 hrsMean: 4.3 hrs≥1hr: 68%

    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 24.2%, FPS 17.6%, Old School 12.8%, Retro 10.6%, Action 10.2%

  48. #48 Guns of Fury
    68% matchVery Positive88% of 892 reviews2025
    Dev: Gelato Games Ltd
    Windows
    Median: 3.8 hrsMean: 8.8 hrs≥1hr: 73%

    Guns of Fury is a retro-inspired action platformer that combines the run & gun and Metroidvania genres. Explore a vast interconnected world, gain new abilities and weapons, battle epic bosses and stop the plans of an evil corporation before it’s too late!

    Why similar: Old School 30.2%, Retro 22.8%, Shooter 20%, Pixel Graphics 16.7%, Stylized 5.5%

  49. #49 Bloodhound
    70% matchMixed68% of 380 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 52.6%, FPS 15.7%, Shooter 10.8%, Retro 8.8%, Dark 7.8%

  50. #50 Destructivator 2
    71% 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: Old School 33.5%, Shooter 20.8%, Retro 17.5%, Pixel Graphics 14.4%, Action 7.2%

  51. #51 Unchained
    67% matchVery Positive90% of 93 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 47.2%, Retro 15.1%, Pixel Graphics 11.3%, FPS 7.4%, Old School 7.2%

  52. #52 Putrefaction
    71% matchMixed70% of 491 reviews2015
    Dev: Kazakov Oleg
    Windows
    Median: 3.3 hrsMean: 10.1 hrs≥1hr: 89%

    Putrefaction is a First Person Shooter with horror elements, lots of enemies and weapons, heavily inspired by old-school shooter classics.

    Why similar: FPS 31.3%, Zombies 15.7%, Old School 13.1%, Shooter 12.4%, Action 9.4%

  53. #53 REKKR: Sunken Land
    69% 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 27.9%, FPS 26.1%, Retro 16.8%, Shooter 13.7%, Pixel Graphics 7.5%

  54. #54 Square Head Zombies - FPS Game
    73% matchMostly Negative33% of 117 reviews2018
    Dev: Sabrina Aridi
    Windows
    Median: 1.0 hrsMean: 10.8 hrs≥1hr: 52%

    Square head zombies are everywhere. Grab your gun and shoot all the undead.

    Why similar: Zombies 21.9%, FPS 20.6%, Old School 17.5%, Shooter 13.9%, Retro 11.2%

  55. #55 Shrine
    68% matchVery Positive92% of 933 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 39.7%, FPS 24.4%, Retro 17.9%, Action 7%, Pixel Graphics 5%

  56. #56 Twilight Town: A Cyberpunk FPS
    67% matchVery Positive91% of 221 reviews2023
    Dev: Sigyaad Team
    Windows
    Median: 1.5 hrsMean: 3.3 hrs≥1hr: 67%

    Twilight Town: A Cyberpunk FPS is a brutal, funny, bloody FPS game with an advanced gore system. Featuring 15 beautiful levels, a variety of weapons and a deeply engaging story that follows the journey of a young man and his friend tackling on a criminal underground to give his AI wife a real body.

    Why similar: Cyberpunk 29.3%, FPS 18.8%, Shooter 12.2%, Futuristic 9.1%, Dark 7.6%

  57. #57 Pixel Combat: Zombie Shooter
    66% matchMostly Positive76% of 158 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 35.2%, Shooter 30.6%, Action 17.6%, Exploration 14.3%, Singleplayer 2.4%

  58. #58 HROT
    65% matchOverwhelmingly Positive97% of 6,378 reviews2023
    Dev: Spytihněv
    Windows
    Median: 3.7 hrsMean: 6.6 hrs≥1hr: 80%

    HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.

    Why similar: Boomer Shooter 35.2%, FPS 18.4%, Retro 16%, Old School 12.1%, Shooter 8.9%

  59. #59 ZERO PROTOCOL
    65% matchVery Positive84% of 597 reviews2024
    Dev: R_Games
    Windows
    Median: 2.6 hrsMean: 3.1 hrs≥1hr: 76%

    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: Old School 20.8%, FPS 20.4%, Sci-fi 14.1%, Shooter 13.6%, Stylized 12.6%

Modeli
Based on tag similarity + player behavior
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