The Greatest Call of Cthulhu Campaigns: The Pantheon of Cosmic Horror Sagas
The legendary historic counterpart to D&D. Here, player characters are not superheroic demigods, but fragile investigators confronting unspeakable eldritch abominations. From freezing Antarctic survival to multi-year globe-trotting 1920s cult investigations, explore the 15 campaigns that defined cosmic horror in tabletop gaming.
The 15 Legendary Call of Cthulhu Sagas
Playtime estimates, sanity mechanics, pulp options, and GM handouts advice for running Lovecraftian investigations.
public1. Tabletop Monuments: Sprawling Global Epics
Sprawling 1920s Continental Investigations
Historic MonumentsFor ambitious Game Masters seeking sprawling multi-year campaigns (1 to 2 years of play) where investigations take parties across global continents.
Masks of Nyarlathotep
Widely Regarded as the Greatest Campaign Ever WrittenWidely regarded as the greatest roleplaying campaign ever written across any system. A breathtaking, deadly, and tentacled 1920s global investigation taking investigators from New York and London to Egypt, Kenya, Shanghai, and Australia to halt Nyarlathotep's global cults.
Horror on the Orient Express
A Macabre Train Odyssey Across 1920s EuropeAn oppressive, atmospheric journey aboard the iconic luxury train across interwar Europe. Investigators race from London to Constantinople to reassemble the defiled Sedefkar Simulacrum before a bloodthirsty cult claims it.
The Children of Fear
Mystical & Historical Odyssey Across Central AsiaA modern, monumental campaign leading investigators through 1920s Central Asia (Peking, Tibet, Northern India). Acclaimed for its deep historical scholarship, rich Buddhist lore, and flexible moral choices.
The Five Torments (Les Cinq Supplices)
Occult Mysteries & Imperial Secrets in ManchuriaA major landmark French campaign chronicle (originally published by Sans-Détour). Plunges investigators into 1920s Manchuria, unraveling ancient Asian mythologies and dark imperial Japanese occult secrets.
ac_unit2. Extreme Polar Survival & Deadly Expeditions
Scientific Expeditions & Polar Isolation
Total IsolationDesigned for tables who relish strict resource management, psychological isolation, extreme polar survival, and battling harsh elements alongside cosmic horrors.
Beyond the Mountains of Madness
The Definitive Antarctic Archaeological ExpeditionAn epic Antarctic expedition serving as the direct sequel to Lovecraft's iconic novella. A massive, demanding campaign emphasizing realistic expedition logistics, sub-zero survival, and cyclopean Elder Thing dread.
Walker in the Wastes
Sub-Zero Dread & The Wendigo Cult of IthaquaA legendary cult campaign published by Pagan Publishing. Unfolds across the frozen Canadian wilderness, confronting the chilling machinations of Ithaqua the Wind-Walker and cannibalistic Wendigo cults.
psychology3. Psychological Dread, Local Inquiries & Intimate Mysteries
Artistic Madness & New England Mysteries
Psychological DreadIdeal for Game Masters seeking geographically contained campaigns focusing on creeping madness, decadent local mysteries, or beginner-friendly investigator groups.
Tatters of the King
The King in Yellow, Carcosa & Surreal MadnessA celebrated chronicle of psychological dread and artistic madness centering on Hastur, the King in Yellow, and the phantom city of Carcosa. Features a hauntingly fatalistic, surreal, and poetic atmosphere.
A Time to Harvest
Miskatonic Students, Vermont Wilds & Mi-Go DreadAn outstanding, highly accessible campaign following Miskatonic University students on a geology field trip in the Vermont hills that rapidly spirals into Mi-Go alien paranoia and government conspiracies.
The Greenberg Legacy (L'Héritage Greenberg)
Intimate Urban Mystery & Cursed Legacy in NYCA beloved gem of French Cthulhu design. Renowned as a premier introductory campaign, structured as an intimate, tense investigative mystery in New York surrounding an eccentric tycoon's legacy.
Mansions of Madness
Haunted Manors & New England Arcane SecretsWhile technically an anthology of standalone scenarios centered on haunted estates and bizarre New England manors, they are frequently and seamlessly linked together as a rich, localized mini-campaign.
flare4. Pulp Cthulhu Action & Historic Foundations
Pulp Cthulhu & Chaosium First Generation
Action & HistoryFrom high-octane two-fisted Pulp Cthulhu globetrotting to the seminal 1982 first-generation modules.
The Two-Headed Serpent
The Flagship High-Octane Global Pulp EpicThe flagship Pulp Cthulhu campaign. Investigators cross the globe armed with heavy firepower and weird science to prevent an apocalyptic war between ancient serpent-folk factions. High-octane, globetrotting, and cinematic.
A Cold Fire Within
Hollow Earth Expedition & Psionic MysteriesThe other great Pulp Cthulhu odyssey. Beginning with missing persons in 1935 New York, the investigation rapidly escalates into an expedition into the hazardous subterranean realm of the Hollow Earth.
Shadows of Yog-Sothoth
The Very First Official Cthulhu Campaign (1982)Historically foundational: the very first official multi-part campaign published for Call of Cthulhu (1982). Investigators confront the Hermetic Order of the Silver Twilight attempting to raise R'lyeh and summon Yog-Sothoth.
5. Call of Cthulhu Campaign Comparison Matrix
Compare mortality rates, runtime, and keeper prep requirements for your investigation group.
| Campaign | Setting & Theme | Game & System | Estimated Duration |
|---|---|---|---|
| Les Masques de Nyarlathotep | Ultimate global sandbox, multi-continent cults | Cthulhu 7E / Pulp (Mondial) | 2 to 3 years (80+ sessions) |
| Terreur sur l'Orient-Express | Luxury train journey across Europe, Sedefkar relics | Cthulhu 7E (Europe 1920) | 1 to 2 years |
| Par-delà les Montagnes Hallucinées | Realistic polar expedition, Elder Things lore | Cthulhu 7E (Antarctique) | 1 to 2 years |
| Le Serpent à Deux Têtes | Two-fisted pulp action, global serpent-folk war | Pulp Cthulhu (Action) | 6 to 10 months |
| Le Temps des Moissons | Miskatonic students, alien Mi-Go conspiracies | Cthulhu 7E (Vermont) | 4 to 6 months |
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Frequently Asked Questions (FAQ)
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7. Go Further: Companion Master Pillars
Expand your tabletop mastery with our companion pillar guides.
The Greatest Campaigns in Tabletop RPG History
Browse our full multi-genre master guide for fantasy, sci-fi, and horror sagas.
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