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Games Like Quartermain and the Cult of Cthulhu

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

Quartermain and the Cult of Cthulhu header art

Take up arms against Cultists, Nazis, Robots, and Lovecraftian monsters in this fast-paced action adventure. It’s down to you, Aloysius Quartermain, to sneak a 12,000 year old Artefact out of Nazi Germany by emptying lead into anything that moves.

Reviews: Very Positive — 95% — of 111 reviews
Released: 2025-05-22
Developer: ThePrinceOfMars
Publisher: DOSMan Games
Genres: Action, Adventure
Platforms: Windows

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  1. #1 Only Lead Can Stop Them
    97% 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 22.3%, Boomer Shooter 17.8%, Historical 15.6%, Shooter 12.7%, Military 10%

  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 55.3%, FPS 17.4%, Shooter 10.9%, First-Person 6.4%, Lovecraftian 3.9%

  3. #3 Forgive Me Father 2
    96% 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 40.2%, Lovecraftian 24.4%, FPS 16.1%, Shooter 8.8%, First-Person 7.4%

  4. #4 Ctesiphon
    94% 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 37.2%, Mechs 29.5%, FPS 12%, Shooter 6.2%, Sci-fi 5%

  5. #5 NaziShoot
    95% matchMostly Negative34% of 59 reviews2017
    Dev: EcoShooter
    Windows

    Shoot Nazis, Conserve Ammo, Find The Nazi Plans

    Why similar: World War II 30.8%, FPS 27%, Shooter 17.6%, First-Person 11.5%, Action 7.3%

  6. #6 Relentless Frontier
    94% 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 39.1%, FPS 13.7%, Military 10.9%, Shooter 9.9%, Robots 8.5%

  7. #7 Skarab
    92% matchVery Positive86% of 73 reviews2025
    Dev: DOSMan Games
    Windows

    Arise warrior, your kingdom has need of you. Wield ancient weaponry and harness arcane powers in your quest to liberate Egypt, rescue her royal highness, and exile Anubis to the afterlife.

    Why similar: Boomer Shooter 34.1%, Historical 12.8%, FPS 12.7%, Shooter 8.3%, Action-Adventure 6.7%

  8. #8 Land of War - The Beginning
    93% matchMixed52% of 741 reviews2021
    Dev: MS GAMESPub: MS GAMES SP. Z O.O.
    Windows

    Assume duties of a soldier involved in numerous battles and skirmishes with fast advancing German war machine. Go to battle on foot, driving armored vehicles, or flying an airplane. Use weapons not featured in any other game and feel a good, nostalgic climate of the production like MOHAA or COD.

    Why similar: World War II 26.6%, FPS 17.3%, Historical 17.1%, Shooter 13.4%, Military 9.5%

  9. #9 Extraneum
    91% 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: Boomer Shooter 45.6%, FPS 15.9%, Shooter 9.6%, First-Person 7.7%, Pixel Graphics 6.6%

  10. #10 Forgive Me Father
    91% 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 38.1%, Lovecraftian 23.2%, FPS 16.2%, Shooter 8.8%, Cartoony 5.6%

  11. #11 Darkenstein 3D
    89% matchVery Positive91% of 1,310 reviews2025
    Dev: RowyePub: MicroProse Software
    Windows
    Median: 36 minMean: 2.9 hrs≥1hr: 36%

    A retro shooter inspired by classics like Wolfenstein and Doom. Think of it as a tribute, a love letter to the games that defined a generation, with a few modern touches of my own. It’s tough, fast, and demands skill, just the way those old-school shooters did.

    Why similar: Boomer Shooter 28.1%, FPS 25.4%, Shooter 14.4%, Military 12.3%, First-Person 9.1%

  12. #12 UberSoldier II
    90% matchMostly Positive77% of 643 reviews2014
    Dev: Burut CTPub: Strategy First
    Windows
    Median: 54 minMean: 5.7 hrs≥1hr: 48%

    Deal another deadly blow to fascism!

    Why similar: World War II 38.1%, FPS 32%, Shooter 14.4%, Action 8.7%, First-Person 6.8%

  13. #13 Diluvian Ultra: Awakening
    89% 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 43.6%, FPS 12.4%, Shooter 12.1%, Action-Adventure 8.8%, Sci-fi 7.5%

  14. #14 Deadfall Adventures
    88% matchMostly Positive73% of 2,609 reviews2013
    Dev: The Farm 51Pub: THQ Nordic
    Windows · Linux
    Median: 5.7 hrsMean: 7.3 hrs≥1hr: 92%

    Deadfall Adventures is an action-driven first-person shooter, spiced up with elements from action-adventure games. Become an adventurer, hunt for treasures, explore unknown regions of the world and rescue the damsel in distress from the clutches of enemies, both earthly and not-so-earthly.

    Why similar: FPS 45.7%, Shooter 23%, First-Person 16.3%, Action 12.5%, Action-Adventure 2.6%

  15. #15 Shrine
    86% 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 33.9%, FPS 23.4%, Lovecraftian 21.1%, First-Person 7.1%, Action 6.4%

  16. #16 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 55.7%, FPS 15.7%, Shooter 7.7%, Demons 5.7%, Pixel Graphics 4.7%

  17. #17 Project Warlock
    86% 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 50.2%, FPS 18.6%, Demons 11.4%, Shooter 7.1%, Pixel Graphics 5.3%

  18. #18 Viscerafest
    84% 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 37.5%, Lovecraftian 13.7%, FPS 12%, Shooter 10.4%, First-Person 7.4%

  19. #19 Bloodhound
    85% 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 44.3%, FPS 14.6%, Demons 14.1%, Shooter 10%, Action-Adventure 7.7%

  20. #20 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: Boomer Shooter 48.2%, FPS 17.3%, Lovecraftian 16.4%, Shooter 10%, First-Person 5.9%

  21. #21 Manus Dei
    82% matchVery Positive87% of 54 reviews2023
    Dev: Lateralis Heavy Industries
    Windows

    Wield the holy weapon Manus Dei and annihilate creatures from the Rift in this fast-paced shooter. Only your skill will grant you passage into the halls of eternity.

    Why similar: FPS 45.8%, Shooter 27%, First-Person 14.8%, Action 12.5%

  22. #22 Monument
    83% 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 41.9%, Lovecraftian 20.4%, FPS 15.8%, Shooter 11.1%, First-Person 7.8%

  23. #23 Wolfenstein: The New Order
    81% matchVery Positive92% of 60,580 reviews2014
    Dev: MachineGamesPub: Bethesda Softworks
    Windows
    Median: 11.9 hrsMean: 18.9 hrs≥1hr: 90%

    Wolfenstein®: The New Order reignites the series that created the first-person shooter genre. Wolfenstein offers a deep game narrative packed with action, adventure and first-person combat.

    Why similar: Alternate History 24.3%, FPS 24.3%, World War II 15.8%, Shooter 10.2%, First-Person 6.4%

  24. #24 Grimhook
    79% 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: FPS 27.9%, Shooter 20.8%, Action-Adventure 18.3%, First-Person 17.2%, Fantasy 8.4%

  25. #25 Wizordum
    78% 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 47.7%, FPS 18.4%, Shooter 11.6%, First-Person 7.3%, Pixel Graphics 6%

  26. #26 BRUTAL JOHN 2
    78% 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 47.9%, FPS 17.4%, Military 12.1%, Shooter 11.4%, First-Person 7.7%

  27. #27 Madshot
    79% matchVery Positive84% of 282 reviews2023
    Dev: OverflowPub: 505 Pulse
    Windows
    Median: 1.7 hrsMean: 6.2 hrs≥1hr: 62%

    Madshot is a fast-paced, acrobatic, rogue-lite shooter. Survive the ever-changing road through Cthulhu and beyond. Equip endless upgrade combinations as you fight your way through horrific monsters and multi-phased boss battles.

    Why similar: Lovecraftian 65.9%, Shooter 25.9%, Action 8.1%

  28. #28 Rescue Operation
    80% matchVery Positive87% of 297 reviews2021
    Dev: Laush Dmitriy SergeevichPub: Laush Studio
    Windows

    Is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path

    Why similar: FPS 23.9%, Demons 20.1%, Military 18.1%, Shooter 16.4%, First-Person 11.3%

  29. #29 Square Head Zombies - FPS Game
    81% matchMostly Negative32% of 115 reviews2018
    Dev: Sabrina Aridi
    Windows
    Median: 1.0 hrsMean: 10.8 hrs≥1hr: 51%

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

    Why similar: FPS 24.6%, Military 20.8%, Shooter 16.5%, Action-Adventure 13.4%, First-Person 11.5%

  30. #30 KINGDOM of the DEAD
    77% matchMostly Positive79% of 407 reviews2022
    Dev: DIRIGO GAMESPub: 505 Pulse
    Windows
    Median: 1.0 hrsMean: 2.8 hrs≥1hr: 50%

    Immerse yourself in a dreadful hand-drawn horror world and push Death’s armies back to the underworld!

    Why similar: Boomer Shooter 48.6%, Lovecraftian 18.6%, FPS 16.5%, First-Person 7%, Action-Adventure 6.4%

  31. #31 Inglorious Waifu VS Nazi Zombies
    77% matchVery Positive93% of 427 reviews2021
    Dev: SeedWall
    Windows

    Save France from Hitler the fuhrer, with waifu and guns.

    Why similar: World War II 33.2%, Shooter 23.4%, Cartoony 21.7%, War 14.2%, Action 7.6%

  32. #32 Beyond Citadel
    73% 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 44.8%, FPS 17.7%, Shooter 10.8%, Action-Adventure 7.8%, First-Person 7%

  33. #33 Wolfenstein 3D
    76% matchVery Positive93% of 4,215 reviews2007
    Dev: id SoftwarePub: Bethesda Softworks
    Windows
    Median: 18 minMean: 3.3 hrs≥1hr: 30%

    World War II rages. The Nazis are planning to build an unstoppable, mutant army. On a mission to steal the secret plans, you were captured and imprisoned. Now, a lucky break gives you the chance to escape, but a maze of passages and trigger-happy Nazis stand in your way.

    Why similar: World War II 27.3%, FPS 20%, Shooter 12%, War 10.7%, Boomer Shooter 10%

  34. #34 Shrine II
    75% 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 30.7%, FPS 25.5%, Shooter 15.9%, First-Person 8.7%, Lovecraftian 8%

  35. #35 Krampus Kills
    76% matchVery Positive85% of 71 reviews2022
    Dev: DangerousBob Studio LLC
    Windows

    Fight off Krampus on Christmas Eve, in a terrifying, double-barrel-wielding, jump-scaring, thrill ride!

    Why similar: Boomer Shooter 27.6%, Demons 25.8%, FPS 18.2%, Shooter 14.5%, First-Person 8.3%

  36. #36 REKKR: Sunken Land
    74% 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: FPS 30.1%, Boomer Shooter 29.2%, Shooter 15.8%, First-Person 12.6%, Pixel Graphics 6.6%

  37. #37 Mohrta
    70% 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 36.8%, Shooter 23.6%, Boomer Shooter 13.5%, First-Person 12.6%, Action 5.5%

  38. #38 Nazi Bunker
    74% matchMostly Positive73% of 199 reviews2018
    Dev: Nikita "Ghost_RUS"Pub: Ghost_RUS Games
    Windows

    1943, you play for the American soldier Ahmed, who was captured by the Nazis during the task of finding and destroying the SS secret weapon. You have one target - kill everyone.

    Why similar: Action 100%

  39. #39 Relic Odyssey : Ruins Of Xantao
    71% matchVery Positive96% of 114 reviews2024
    Dev: Honour Bound Game Studios Inc.
    Windows

    Fight off disgusting beasts and enemies, drill for resources, search for ancient relics, craft technology and upgrades, and use a glove with special abilities in an adventure packed with action!

    Why similar: FPS 25%, Robots 20%, Action-Adventure 14.7%, First-Person 13.1%, Sci-fi 11.5%

  40. #40 >SYS//PURGE_
    70% matchVery Positive91% of 68 reviews2026
    Dev: tomo2515x
    Windows

    >SYS//PURGE_ is a free, fast-paced FPS inspired by 90's classics, with roguelike elements. Collect items, stay alive and descend deeper into the facility. You take control of an LN-X unit, a glitch breaks you out of the Overseer's control. Make it burn.

    Why similar: Boomer Shooter 38.6%, Alternate History 15.4%, FPS 14.2%, Shooter 11.7%, Military 9.2%

  41. #41 Midnight Ultra
    75% matchMixed64% of 84 reviews2017
    Dev: Forward Instinct
    Windows · Mac · Linux

    In the American Southwest, a lone witch hunter travels across the desert, seeking to wipe out cultists of all sorts. Fight a variety of goons and ghouls, through small towns to dimension-spanning motels. Blast your way through a neon-dripped, pixelated nightmare in this high-speed, high-thrills FPS.

    Why similar: Demons 37.7%, Shooter 22.5%, First-Person 21.5%, Action 18.2%

  42. #42 Return to Castle Wolfenstein
    72% matchVery Positive93% of 8,957 reviews2007
    Dev: Gray Matter StudiosPub: Bethesda Softworks
    Windows
    Median: 1.1 hrsMean: 4.9 hrs≥1hr: 52%

    World War II rages and nations fall. The Nazis are twisting science and the occult into an army capable of annihilating the Allies once and for all. As US Army Ranger William “B.J.” Blazkowicz, pierce the black heart of the Third Reich and stop them...or die trying.

    Why similar: World War II 31.7%, FPS 24.2%, Alternate History 23%, Shooter 8.4%, First-Person 5.5%

  43. #43 Potion Knight
    69% matchVery Positive94% of 64 reviews2026
    Dev: Studio Knight Shift
    Windows · Mac · Linux

    Potion Knight is an intense and up-tempo first-person shooter that combines the need for speed with tactical potion throwing. Set in the harsh snow ridden village of Cronenberg where an unorthodox alchemist has been fusing animals with weapons to fight under his command.

    Why similar: FPS 22.7%, Shooter 17.4%, Action-Adventure 15.3%, Demons 15.1%, First-Person 9.1%

  44. #44 Intrude
    73% 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 47.8%, Shooter 25.8%, Action 16.9%, Pixel Graphics 9.5%

  45. #45 Paradox Vector
    72% 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 37.1%, Lovecraftian 26.1%, FPS 16.4%, Shooter 11.6%, First-Person 6.3%

  46. #46 Sumerian Six
    68% matchVery Positive95% of 1,086 reviews2024
    Dev: ArtificerPub: Devolver Digital
    Windows
    Median: 3.8 hrsMean: 7.9 hrs≥1hr: 73%

    Lead an unlikely team of commando scientists behind enemy lines to fight Nazis, uncover arcane mysteries, and wield experimental technology to turn the tide of WWII in this real-time tactical stealth adventure.

    Why similar: Demons 47.2%, War 20.8%, Action 14%, Alternate History 9.5%, World War II 8.5%

  47. #47 CARNAL
    71% 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 36.7%, Shooter 17.3%, First-Person 13.5%, Sci-fi 12.1%, Pixel Graphics 12%

  48. #48 INCISION
    67% 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 38.7%, Alternate History 17%, FPS 13.3%, Demons 10%, Shooter 8.8%

  49. #49 Cyborg Invasion Shooter
    73% matchMixed46% of 58 reviews2017
    Dev: Tero Lunkka
    Windows

    You are the only soldier that can save the world: Collect all the artifacts, kill several cyborgs and save the world

    Why similar: Action 100%

  50. #50 Lovecraft's Untold Stories
    71% matchMostly Positive74% of 948 reviews2019
    Dev: LLC Blini GamesPub: Fulqrum Publishing
    Windows · Mac
    Median: 3.6 hrsMean: 5.9 hrs≥1hr: 89%

    Lovecraft’s Untold Stories is an action roguelite with RPG elements. Explore randomly generated levels based in Lovecraft's stories, fight cultists and all kinds of monsters from the Mythos, improve your gear, solve puzzles, and find clues and knowledge to defeat the Great Old Ones.

    Why similar: Lovecraftian 76.5%, Pixel Graphics 9.7%, Action 8.7%, Action-Adventure 5.1%

  51. #51 WRATH: Aeon of Ruin
    68% 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 59.9%, FPS 21.2%, Shooter 7.2%, Action 6.1%, First-Person 5.6%

  52. #52 SEX with HITLER: WW2
    69% matchMostly Positive79% of 418 reviews2023
    Dev: Adolf Games
    Windows
    Median: 1.9 hrsMean: 3.9 hrs≥1hr: 75%

    Sex with Hitler is an action-packed top-down shooter set in the midst of World War 2. You take on the role of a Hitler fighting against the enemy powers, battling through the ruins of cities and the trenches of war-torn landscapes.

    Why similar: Alternate History 23.4%, World War II 21.6%, Historical 18.3%, Military 14.1%, Shooter 10%

  53. #53 Exophobia
    67% 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 44.6%, FPS 18.1%, Shooter 11.2%, Action-Adventure 8.9%, Pixel Graphics 6.2%

  54. #54 CTHON
    70% matchMostly Positive74% of 94 reviews2017
    Dev: Gravity Games
    Windows

    Embark - if you dare - upon a desperate battle against the unknown horrors of the beyond; featuring roguelike elements, including procedural generation and permanent death, CTHON seamlessly blends visceral combat with strategic character building.

    Why similar: Lovecraftian 34.1%, FPS 22%, Shooter 20%, Action 9.1%, First-Person 7.7%

  55. #55 AMID EVIL
    66% 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 44.8%, FPS 17.1%, Shooter 11.8%, First-Person 8.6%, Sci-fi 7.7%

  56. #56 Wolfenstein: The Old Blood
    66% matchVery Positive90% of 22,766 reviews2015
    Dev: MachineGamesPub: Bethesda Softworks
    Windows
    Median: 7.1 hrsMean: 13.5 hrs≥1hr: 88%

    Wolfenstein®: The Old Blood™ is a standalone prequel to the critically acclaimed first-person action-adventure shooter, Wolfenstein®: The New Order. This adventure spans eight chapters and features the hallmarks of MachineGames – thrilling action, immersive story, and intense FPS combat.

    Why similar: Alternate History 26.4%, World War II 24%, FPS 21%, Shooter 10.8%, First-Person 6.2%

  57. #57 Diluvian Ultra
    68% 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 41.5%, FPS 16.1%, Shooter 11%, Action-Adventure 8.4%, First-Person 7.8%

  58. #58 Owinka Shooter
    66% matchOverwhelmingly Positive95% of 863 reviews2022
    Dev: Owinka
    Windows

    Owinka Shooter throws you into an action packed mad-dash through an evil facility. Get ready to fight for your escape!

    Why similar: FPS 34.1%, Shooter 25.7%, Cartoony 14.9%, Action 14.8%, First-Person 10.5%

  59. #59 Absolute Insanity
    65% matchVery Positive95% of 64 reviews2024
    Dev: Chris Danelon
    Windows

    Kill strange creatures with crazy weapons. The more you kill the more unlocks you gain, don't let them get close to you.

    Why similar: Boomer Shooter 53%, Shooter 12.2%, Demons 9.6%, Sci-fi 7.6%, First-Person 7.4%

Quartermain and the Cult of Cthulhu cover art

Games Like Quartermain and the Cult of Cthulhu

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