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Games Like CASTILLO: The Nine Circles

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

CASTILLO: The Nine Circles header art

CASTILLO: The Nine Circles is an FPS Collectathon. Collect power shards in each circle of hell to unlock new areas and progress on your quest through 9 diverse worlds. Embark on a journey through the circles of Hell, using unique abilities and weapons.

Reviews: Positive — 100% — of 32 reviews
Released: 2023-10-16
Developer: Jackson Clayton
Genres: Action, Indie
Platforms: Windows, Mac, Linux

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  1. #1 CASTILLO: Shattered Mirrors
    97% matchMostly Positive74% of 18 reviews2022
    Dev: Jackson Clayton
    Windows · Mac · Linux

    Castillo Shattered Mirrors is a Gothic FPS and Collectathon. Battle legions of the undead in your quest to defeat Dracula with an arsenal of mythical weaponry. Enter dimensional gates through Dracula's castle and decide which worlds to enter, shards to collect, and bosses to defeat.

    Why similar: Boomer Shooter 21.3%, Gothic 13.3%, Lovecraftian 13.2%, Collectathon 11.7%, FPS 7.4%

  2. #2 HELLXORCIST
    96% matchNo user reviews
    Dev: HeizyPub: DOSMan Games
    Windows

    Hellxorcist is a fast-paced, retro-inspired FPS set in a dark gothic world where the line between faith and damnation has been shattered.

    Why similar: Boomer Shooter 33.7%, Arena Shooter 17.6%, FPS 10.9%, Gothic 9.7%, Shooter 7.2%

  3. #3 SATAN II
    96% matchNo user reviews
    Dev: GamefruitPub: DOSMan Games
    Windows

    The daughter of Satan has seized control of Hell and destroyed Heaven itself. You are hiding among the last survivors on Earth.—but not for long. An insane journey awaits you: a journey into Hell itself, to slaughter every demon, undead and cultist you encounter.

    Why similar: Boomer Shooter 31.6%, Arena Shooter 16.5%, FPS 11%, Gothic 10.5%, Shooter 7.3%

  4. #4 ACHERON
    95% matchNo user reviews
    Dev: Nek
    Windows

    ACHERON is a fast-paced, brutal old-school FPS inspired by Quake, blending brutalistic architecture, Lovecraftian alien horrors, and Hellraiser-esque nightmare fuel in a gritty PSX-style aesthetic.

    Why similar: Boomer Shooter 27.2%, Lovecraftian 15.3%, Arena Shooter 11.8%, FPS 9.4%, Fast-Paced 7.3%

  5. #5 Blightspire
    94% matchVery Positive85% of 88 reviews2025
    Dev: Bubonic BrotherhoodPub: Breda University of Applied Sciences
    Windows · Linux

    Blightspire is a fast-paced, wave-based survival shooter. Battle through a cursed graveyard as undead abominations rise in endless waves. With only your reflexes and firepower, survive the darkness in a world where death is never the end.

    Why similar: Gothic 25.2%, Boomer Shooter 21.7%, Arena Shooter 16.7%, FPS 12.4%, Shooter 6.8%

  6. #6 Tomb of the Dead
    94% match8 user reviews50% of 8 reviews2022
    Dev: Cult Software
    Windows

    Fight against endless waves of demons inside a flesh creature. Classic horde gameplay. Deep guttural sounds. One giant worm.

    Why similar: Boomer Shooter 30.2%, Lovecraftian 13.9%, Arena Shooter 10.3%, Fast-Paced 10.1%, Demons 9.1%

  7. #7 Vampire Pumpkin Plot
    92% match2 user reviews100% of 2 reviews2026
    Dev: JOESAM GAMES
    Windows

    You are a Vampire traitor left for dead. Now you will take down the evil vampire pumpkin plot and escape into the void in this retro inspired boomer shooter.

    Why similar: Boomer Shooter 40.2%, FPS 13.2%, Gothic 10.4%, Shooter 8.2%, Retro 7.9%

  8. #8 Grave Gunner
    93% match4 user reviews100% of 4 reviews2024
    Dev: Dire Quoll
    Windows

    A fast-paced gothic arena FPS focusing on stellar game feel. Survive as a gunslinger against waves of monsters, utilising smooth and expressive movement, sliding, rocket jumping, and formidable duel handguns.

    Why similar: Boomer Shooter 26.9%, Gothic 18.9%, Arena Shooter 12.7%, Lovecraftian 11.7%, FPS 10.4%

  9. #9 CrimSaw
    91% matchPositive86% of 21 reviews2024
    Dev: SkyBravePub: TENSTACK
    Windows · Mac · Linux

    RIP. THEIR. HEADS. OFF. CrimSaw is a small, fast-paced, and deadly arena FPS with a ‘spin’. You can’t jump and only armed with a badass weapon. Charge, launch and recall your sawblade to slice up endless hordes of demons into pieces. Survive as long as you can and climb up the global leaderboard!

    Why similar: Boomer Shooter 27.9%, Gothic 14.4%, Arena Shooter 13.2%, Lovecraftian 12.6%, FPS 10%

  10. #10 Berserker's Domain
    90% matchNo user reviews
    Dev: breakky
    Windows

    BERSERKER'S DOMAIN is a stupid, super fast little FPS with roguelike elements. Inspired by Quake, Doom, ULTRAKILL, and Blood. No load screens, tutorials or menus - just click Play and you're shooting stuff in 5 seconds. Quick play sessions and randomized runs for endless mindless fun.

    Why similar: Boomer Shooter 34.3%, Gothic 13.1%, FPS 12.4%, Fast-Paced 12%, Retro 7.5%

  11. #11 Shrine
    91% 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 30.5%, Lovecraftian 21%, FPS 19.8%, Retro 11.7%, First-Person 4.8%

  12. #12 The Age of Hell
    89% matchNo user reviews
    Dev: Hellforge Studios
    Windows

    Take up thy hammer and lay waste to the hordes of hell. Hold fast against the legions of the damned, and smite them into oblivion. Because a new age is coming … an Age of Hell

    Why similar: Boomer Shooter 26.9%, Gothic 18.5%, Arena Shooter 12.5%, FPS 9.5%, Demons 7.7%

  13. #13 Shrine II
    89% 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 22.9%, FPS 17.7%, Arena Shooter 16.6%, Shooter 10.8%, Lovecraftian 6.7%

  14. #14 DISDAIN
    87% matchNo user reviews
    Dev: Nash MuhandesPub: Hellforge Studios
    Windows · Mac · Linux

    DISDAIN is a fast-paced, visceral retro-styled first person shooter, inspired by the legendary FPS games of yesteryear.

    Why similar: Boomer Shooter 30%, Gothic 14.3%, Lovecraftian 14.3%, FPS 11.2%, Shooter 7.5%

  15. #15 Bloodfire
    86% matchNo user reviews
    Dev: Unquittable Studios
    Windows

    A fast paced, old school arena shooter with satisfying movement and precise gunplay. Fight through endless legions of demons and become the undisputed champion of hell.

    Why similar: Boomer Shooter 34.2%, Arena Shooter 17.2%, FPS 11.7%, Gothic 10.7%, Demons 8.5%

  16. #16 KILLBOUND
    86% matchNo user reviews2026
    Dev: Gallic Entertainment
    Windows

    A brutal boomer shooter inside a collapsing cosmic prison. You are a bound executioner sent to restore containment. Engage in the skill-based, fast-paced combat and eliminate the corrupted enemies. Strike harder, and survive the Fold. Inspired by classic '90s games.

    Why similar: Boomer Shooter 28.2%, Lovecraftian 15.8%, Arena Shooter 11.9%, FPS 10%, Demons 8.2%

  17. #17 Voidwalker
    85% matchNo user reviews
    Dev: Bloom Team
    Windows

    Embark on a distorted journey as Voidwalker, battling chaotic entities and unraveling secrets to save your universe. With retro graphics and the Quake engine, brace yourself for intense first-person shooter combat.

    Why similar: Boomer Shooter 35%, Lovecraftian 22.5%, FPS 12.4%, Shooter 7.2%, Retro 6.9%

  18. #18 Monument
    88% 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 32.3%, Lovecraftian 18.1%, Arena Shooter 15.6%, FPS 11.7%, Shooter 8%

  19. #19 Colosseum
    84% matchNo user reviews
    Dev: Joseph FusterPub: Colosseum Development Team
    Windows

    In this Fast Arena FPS, you play as a prisonner in hell, forced to battle for eternity to please the crowds of the Colosseum ! Wave after wave of enemies, you battle ancient warriors to the rythm of their songs.

    Why similar: Boomer Shooter 26.5%, FPS 17%, Demons 12.3%, Arena Shooter 11.6%, Fast-Paced 10.2%

  20. #20 Warhammer 40,000: Boltgun
    84% 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 53.4%, FPS 14.5%, Retro 7.2%, Shooter 7%, Pixel Graphics 4.3%

  21. #21 Sinned Arena
    83% matchNo user reviews
    Dev: xDenny
    Windows

    Sinned Arena is a classic arena shooter inspired by timeless 90s games. You are trapped in Hell with other unfortunate souls, fighting among each other for demons twisted pleasures. Fight for your way out this dark place but beware, demons aren't there just to watch.

    Why similar: Boomer Shooter 42.3%, Arena Shooter 17.8%, FPS 11.8%, Shooter 9.2%, Retro 4.1%

  22. #22 Forgive Me Father 2
    82% matchVery Positive82% of 2,318 reviews2024
    Dev: Byte BarrelPub: Fulqrum Publishing
    Windows
    Median: 3.6 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 32.1%, Lovecraftian 22.6%, FPS 12.3%, Fast-Paced 6.8%, Shooter 6.6%

  23. #23 Viscerafest
    81% 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 33.3%, Lovecraftian 14%, Arena Shooter 12.6%, FPS 10.2%, Shooter 8.7%

  24. #24 Forgive Me Father
    82% 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 36.7%, Lovecraftian 25.2%, FPS 14.7%, Shooter 7.9%, Retro 6.4%

  25. #25 Devil's Derby
    81% match3 user reviews100% of 3 reviews2025
    Dev: Elliott Ayling
    Windows

    Devil's Derby is a fast-paced first person shooter on skates, where you fight endless hordes of demons as you use advance movement techniques to shoot, skate, and slide your way around a singular arena to compete for high score.

    Why similar: Boomer Shooter 28.4%, Gothic 16.3%, Arena Shooter 14.4%, Fast-Paced 10.6%, Retro 6.1%

  26. #26 Locum Tenens
    80% matchPositive91% of 11 reviews2025
    Dev: Deriv'era
    Windows · Linux

    Originally made for PSP in 2025. Full PC Steam port to modern systems. Variety of enemies, weapons, bosses and levels.

    Why similar: Boomer Shooter 41.7%, FPS 14.2%, Shooter 11.6%, 2.5D 9.3%, Retro 4.9%

  27. #27 Sacrificio
    78% match2 user reviews50% of 2 reviews2026
    Dev: Pulp Games
    Windows · Linux

    A nerve wrecking struggle against industrialized human sacrifice, and an army of flesh husks in the deepest reaches of human understanding.

    Why similar: Boomer Shooter 39.9%, Gothic 15.5%, FPS 13.6%, Lovecraftian 12.6%, Shooter 8.5%

  28. #28 Shanghai Gold
    78% matchNo user reviews
    Dev: Tempest Softworks
    Windows

    A boomer shooter set in 1930's Shanghai. Fight your way through Shanghai and greater regions of China, in search of treasure and adventure.

    Why similar: Boomer Shooter 41.9%, FPS 13.6%, Shooter 11.2%, Action-Adventure 7.7%, First-Person 5.1%

  29. #29 CROSSBOW: Bloodnight
    79% matchMostly Positive75% of 511 reviews2020
    Dev: Hyperstrange
    Windows
    Median: 1.6 hrsMean: 2.8 hrs≥1hr: 59%

    CROSSBOW: Bloodnight is a frantic score-attack arena shooter set in a world of camp horror and gore. Master the occult powers of your automatic crossbow and fight for every second of survival against a relentless demonic horde! Hunt. Die. Hunt again.

    Why similar: Boomer Shooter 32.9%, Arena Shooter 16.5%, Gothic 13.6%, FPS 12%, Shooter 7.1%

  30. #30 DUSK
    79% 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 36.3%, Lovecraftian 14.3%, FPS 12.5%, Fast-Paced 8.9%, Retro 7.8%

  31. #31 Demonbyte
    76% match1 user reviews0% of 1 reviews2025
    Dev: Could Care Less
    Windows

    fast-paced, retro-inspired boomer shooter where you blast through hordes of cyber-demons using outrageous weapons — including a husky puppy handgun. Inspired by classics from the 90's, every level drips with pixelated carnage, over-the-top firepower, and secrets to uncover.

    Why similar: Boomer Shooter 40.1%, FPS 14%, Shooter 9.6%, 2.5D 8.7%, Demons 6.8%

  32. #32 Zugnaex
    77% match9 user reviews44% of 9 reviews2024
    Dev: Twisted Words
    Windows

    Zugnaex is a very powerful demon. If you say its name correctly, every single little tiny syllable, you will summon the demon & bring forth the apocalypse. But Zugnaex has never faced a foe like you. Battle online with your friends to ultimately face the demon itself and decide the fate of humanity.

    Why similar: Boomer Shooter 33.5%, Arena Shooter 16%, FPS 12%, Demons 9.3%, Shooter 9.1%

  33. #33 Bloodhound
    77% 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 39.4%, FPS 12.4%, Demons 9.2%, Shooter 8.4%, Retro 5.6%

  34. #34 REVEREND
    75% matchVery Positive84% of 230 reviews2024
    Dev: Twisted SicklePub: DOSMan Games
    Windows
    Median: 18 minMean: 1.8 hrs≥1hr: 38%

    A retro first-person shooter inspired by Blood, Duke Nukem 3D, and Rise of the Triad. REVEREND is a dark, twisted tale with religious undertones, terrifying creature designs and one hell of a personality.

    Why similar: Boomer Shooter 31.9%, Gothic 14.8%, FPS 11.7%, Lovecraftian 11%, Shooter 8.5%

  35. #35 Bullet Speed
    74% matchNo user reviews
    Dev: Lambda
    Windows · Linux

    Bullet speed is a lightning fast paced arena shooter seeing blood fueled robotic avatars cracked on adrenaline shooting each other. Move fast. Kill with style. Repeat.

    Why similar: Boomer Shooter 36%, Arena Shooter 15.8%, Fast-Paced 12.6%, FPS 11.3%, Shooter 7.3%

  36. #36 Sinned
    76% matchMostly Positive77% of 13 reviews2023
    Dev: xDenny
    Windows

    Sinned is a fast-paced retro FPS game situated within the darkest depths of hell where you will fight demonic legions and Pandemonius, Lord of Hell himself!

    Why similar: Boomer Shooter 38.8%, Arena Shooter 13.8%, FPS 12.8%, Shooter 9.5%, Demons 9.1%

  37. #37 Prodeus
    75% 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 51.3%, FPS 17.8%, Retro 10.4%, Shooter 6.8%, Fast-Paced 4.4%

  38. #38 Dreamers Disease
    73% matchNo user reviews
    Dev: Pedro Galilea
    Windows

    A fast-paced FPS where you can Shoot Yourself to make bullets stronger. Prioritize, Move Fast, and Shoot Yourself to Fight the overwhelming amount of enemies. Inspired by modern boomer shooters.

    Why similar: Boomer Shooter 34.8%, Arena Shooter 14.4%, FPS 12.1%, Fast-Paced 11.5%, Shooter 7.2%

  39. #39 Bamboozle
    73% matchNo user reviews2026
    Dev: ZoomerDev
    Windows

    A short, fast-paced Boomer Shooter. Blast and Dash through the Cult of the Serious and their curious lair to save your dog, Lucky.

    Why similar: Boomer Shooter 37.8%, Arena Shooter 16.7%, FPS 12.8%, Shooter 8.7%, Fast-Paced 7.2%

  40. #40 CULTIC
    74% 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 49.8%, FPS 15.1%, Shooter 9.3%, Retro 6.4%, First-Person 4.5%

  41. #41 BONETOX
    73% matchNo user reviews
    Dev: KLD ONE
    Windows · Linux

    A fast-paced arena shooter where you grind demons into piles of bones and meat. Choose your favorite weapon and unleash uncompromising carnage. Survive as long as you can, break your limits, and drown the arena in blood.

    Why similar: Boomer Shooter 36.8%, Arena Shooter 19.3%, FPS 13%, Fast-Paced 10.5%, Shooter 7.8%

  42. #42 Turbo Overkill
    72% 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 42.9%, FPS 16.8%, Fast-Paced 8.9%, Shooter 8.5%, Arena Shooter 7.6%

  43. #43 Interlopers
    72% matchNo user reviews
    Dev: Lost Anomaly
    Windows

    Interlopers is a solo-developed FPS inspired by retro classics. Wield big guns, shoot hordes of enemy robots, and explore hand-crafted levels set on multiple alien worlds.

    Why similar: Boomer Shooter 36%, Arena Shooter 14.6%, FPS 13.1%, Shooter 8.9%, Fast-Paced 8.2%

  44. #44 MEAT 2: Absolute Zero
    71% matchPositive93% of 14 reviews2025
    Dev: Trippin Bears
    Windows

    Brutal boomer shooter FPS inspired by genre classics. Tear apart mutants, fight powerful bosses, and conquer the hell created by the MBSXII Sect in a dark world full of gore and chaos.

    Why similar: Boomer Shooter 29.5%, Gothic 17.8%, FPS 11.1%, Demons 8.8%, Shooter 7.7%

  45. #45 Bloody Detective`s Last Case
    71% matchNo user reviews2026
    Dev: Frozen CastlePub: Frozen Castle
    Windows

    Rip and tear… detective style. Play as Chad Chadson, a hard-boiled detective with a chiseled jaw and a blood-fueled arsenal on his final case against a twisted magical cartel. Master brutal gunplay, blood magic teleportation, and high-speed arena combat in a surreal world falling apart.

    Why similar: Boomer Shooter 34.3%, Arena Shooter 17.1%, Gothic 17%, Shooter 10.1%, Demons 7.4%

  46. #46 Guncaster
    71% matchPositive86% of 28 reviews2025
    Dev: Grimoire Studios
    Windows

    Blast your way through hordes of minions to take back your tower in a world filled with evil and chaos. Explore charming, ever-changing environments, expand your arsenal of spells, and reclaim your stolen art of GUNCASTING.

    Why similar: Boomer Shooter 44.6%, Arena Shooter 19.5%, FPS 14.7%, Shooter 9.5%, First-Person 5.2%

  47. #47 AxeSlinger
    70% match5 user reviews100% of 5 reviews2026
    Dev: StoneDeadShred
    Windows

    AxeSlinger is a fast, movement based roguelite FPS where you shred through enemy infested dimensions using guitar weapons. Fight hordes, rack up insane combos, unlock abilities, and battle colossal bosses as The AxeSlinger on your path to ultimate power!

    Why similar: Boomer Shooter 39.6%, Arena Shooter 20%, FPS 14%, Shooter 9.1%, First-Person 4.6%

  48. #48 ETERNAL EXILE: BENEATH THE DARKNESS
    70% matchMixed67% of 12 reviews2025
    Dev: AMNESIA
    Windows

    A dark fantasy shooter where the dead know no rest. Journey through nightmarish dimensions where survival hinges on magic and firepower. Every upgrade, spell, and choice leads to salvation or demise. Uncover the truth… or let it consume you.

    Why similar: Boomer Shooter 39.8%, Arena Shooter 19.2%, FPS 14.2%, Shooter 9.7%, First-Person 5.2%

  49. #49 Devil's Desk
    69% match3 user reviews100% of 3 reviews2026
    Dev: Dandy Dog
    Windows

    Bring down DEVILISH corporate overlords in this office themed retro FPS. Use office supplies (and much more) to slay your way through and escape HELLISH work spaces. Dismantle the Devil's workforce of twisted salary men, corrupted custodians, and possessed office sundries! Time to get that promotion

    Why similar: Boomer Shooter 34.9%, Lovecraftian 13%, FPS 12.2%, Shooter 9.4%, Demons 7.7%

  50. #50 Hellscreen
    68% matchPositive81% of 48 reviews2026
    Dev: Jamie DPub: Mixtape Games UK
    Windows

    Use a rearview mirror to fight through a horror-filled hellscape in this Doom-inspired retro-fps. Shoot behind you, detect invisible enemies & never fall victim to enemy traps.Find new weapons, unlock abilities & warp to maps at any time!Objects In Mirror Are Closer Than They Appear!

    Why similar: Boomer Shooter 38.9%, Fast-Paced 12.7%, Arena Shooter 10.5%, Shooter 8.4%, Retro 8%

  51. #51 Tear Them All
    69% matchNo user reviews
    Dev: ArDev
    Windows

    Tear through waves of doodle enemies with your pencil. Sharpen your weapon, balance melee and ranged combat, and survive the chaos in this fast-paced arena shooter.

    Why similar: Boomer Shooter 41%, Arena Shooter 21.5%, FPS 14.2%, Shooter 8.7%, First-Person 3.4%

  52. #52 Metal Goose
    67% matchMostly Positive77% of 48 reviews2026
    Dev: Kiakkers
    Windows

    Play as the MG-1 super soldier in this gritty and wacky first-person retro shooter, and mow down hordes of robotic birds in an endless global war between the Chickens and Geese.

    Why similar: Boomer Shooter 40.9%, Arena Shooter 20.1%, FPS 13.5%, Shooter 12%, Action 4.8%

  53. #53 Chemical-Burn
    68% matchNo user reviews2026
    Dev: City 1 Studios
    Windows · Linux

    Chemical-Burn is a first person shooter action-adventure set in Hazard City—one of the last few cities on Earth, where the remaining human populations have been placed. Engage in thrilling first person combat as Cindy using a variety of weapons & your dog Buddy. Plan. Execute. Survive. Repeat.

    Why similar: Boomer Shooter 44%, FPS 16.8%, Shooter 10.3%, First-Person 6.4%, Action-Adventure 5.8%

  54. #54 Hellslinger
    68% matchNo user reviews
    Dev: Hellworks TeamPub: Hellforge Studios
    Windows

    Blast your way through the hordes of Hell as you strive to reclaim your soul in this narrative driven FPS. You are Hellslinger, a master of the gun. Shouldn't be too hard right? All you've got to do is slay the Lord of Hell and stop his invasion of the mortal realm

    Why similar: Boomer Shooter 29.2%, Gothic 16.5%, Arena Shooter 14.9%, FPS 11.5%, Demons 9.3%

  55. #55 Rise of the Triad: Ludicrous Edition
    69% matchVery Positive93% of 724 reviews2023
    Dev: Nightdive StudiosPub: Apogee Entertainment
    Windows
    Median: 1.6 hrsMean: 6.0 hrs≥1hr: 59%

    The HUNT Returns... AGAIN! Play the original Cult Classic '90s FPS remastered in 4K Ultrawide with UNLIMITED frame rates, RESTORED content, NEW episodes, a LEVEL EDITOR, online MULTIPLAYER, LUDICROUS gameplay options and MORE. Make 'em EAT LEAD or they'll bury you in a lunchbox!

    Why similar: Boomer Shooter 33.9%, Collectathon 16.7%, Arena Shooter 14.4%, FPS 11.5%, Shooter 7.3%

  56. #56 QUADREMOR
    67% matchNo user reviews2026
    Dev: Voxelvoid
    Windows

    A first-person shooter where you play as one of the last human mercenaries, driven by vengeance for the annihilation of humanity. Dive deep into a dark and unforgiving realm fueled by cruelty.

    Why similar: Boomer Shooter 34.7%, Gothic 15.4%, FPS 13.5%, Shooter 9.3%, Retro 8.8%

  57. #57 Project Warlock II
    66% matchVery Positive81% of 1,316 reviews2025
    Dev: Buckshot SoftwarePub: Retrovibe
    Windows
    Median: 2.4 hrsMean: 6.9 hrs≥1hr: 65%

    Adrenaline-pumping gore retro funhouse that’s full of guns, magic, demons, vertical arenas, 3D visuals, 2D sprites, and heavy metal music. Inspired by FPS classics like Quake and Doom 64, Project Warlock II is the explosive boomer shooter sequel you were too shy to ask for.

    Why similar: Boomer Shooter 37%, Arena Shooter 10.5%, FPS 9.5%, Demons 8.3%, Shooter 8%

  58. #58 Gravelord
    65% matchVery Positive90% of 138 reviews2026
    Dev: Fatbot Games, s. r. o.
    Windows

    Gravelord is a fast-paced boomer shooter voiced by a badass protagonist featuring hand-crafted levels filled with secrets and hordes of enemies to kill. Dish out some brutal carnage with powerful guns and collect Tarot Cards to gain even more killing power. Let's put the fun back in funeral!

    Why similar: Boomer Shooter 43.4%, FPS 16.7%, Shooter 9.8%, Arena Shooter 9.6%, Retro 6.3%

  59. #59 Warhammer 40,000: Boltgun 2
    67% matchNo user reviews2026
    Dev: Auroch DigitalPub: Big Fan Games
    Windows

    Obliterate heretics in the name of the Emperor in Warhammer 40,000: Boltgun 2! Play as Ultramarine Malum Caedo or Sister of Battle Nyra Veyrath in this sequel to retro FPS Warhammer 40,000: Boltgun with MORE enemies, MORE weapons, and NEW ways to purge!

    Why similar: Boomer Shooter 38.1%, FPS 13.9%, Arena Shooter 12.7%, Shooter 8.7%, Retro 8.5%

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CASTILLO: The Nine Circles cover art

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