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Quartermain and the Cult of Cthulhu

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.

Steam Page
Publisher
Release
May 22, 2025
1 year and 72 days ago
Steam Reviews
Very Positive132 reviews93.9%

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Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
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Search Google: Is Quartermain and the Cult of Cthulhu self-published or published by DOSMan Games?Publisher statusHow the game's publishing relationship is classified.
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About the Game

Everybody is seeking the Ostium Magicae, a magical artefact capable of transporting entire armies to any location or dimension they desire. It’s fallen into the hands of an acquaintance, and you’ll need to track her down and help her sneak the artefact out of Nazi Germany and out of evil’s hands. It’s time to gear up and show Cthulhu’s minions that it’s not the Unknown they should fear -- it’s you.

Quartermain and the Cult of Cthulhu is a fast-paced retro FPS game taking inspiration from Indiana Jones, Wolfenstein 3D, and tabletop RPGs. With a massive enemy roster, substantial arsenal, and retro soundtrack, Quartermain is a bite-sized boomer shooter primed to offer much bang for your (three) buck(s).

FEATURES

  • Fast-paced combat!

  • Secrets Galore!

  • Massive Levels!

  • Unspeakable Monsters!

  • Big Guns!

  • A Train Level!

  • Punch Nazis in the Face!