A Cthulhian Miscellany

Call of Cthulhu is, of course, an excellent role-playing system and one that easily lends itself to expansion in many areas. In keeping with that spirit, this book explores a number of optional expansions to the original Call of Cthulhu rules-primarily in the areas of new, specialized skills; new ...   [click here for more]

Achtung! Cthulhu - Adventure Series - The Trellborg Monstrosities - For Call of Cthulhu

TERROR IN THE ARCTIC CIRCLE!

Achtung! Cthulhu brings you a two-fisted wartime roleplaying game setting packed full of fiendish Nazis, terrifying ancient mysteries, legendary war machines, and enough writhing tentacles to fill ten Reichstags! 

The Trellborg Monstrosities is a standalone adventure for both hardened Call of ...   [click here for more]

Achtung! Cthulhu - Zero Point Part 1 - Three Kings - For Call of Cthulhu

Wartime roleplaying……with tentacles!

Achtung! Cthulhu brings you a two-fisted wartime CALL OF CTHULHU roleplaying game setting packed full of fiendish Nazis, terrifying ancient mysteries, legendary war machines, and enough writhing tentacles to fill ten Reichstags!

Three Kings is the first in a series of standalone...   [click here for more]

Age of Cthulhu 6: A Dream of Japan

It is the Age of Cthulhu, and the cold tentacles of primeval madness reach across the globe. A search for a missing socialite leads to the Aokigahara forest at the base of Mount Fuji. Eerily quiet, strangely lifeless, and infinitely desolate, this mysterious forest hosts more suicides than any other location in the world – and, as the investigators will discover, is home to an alien intel...   [click here for more]

Arkham Now

ARKHAM NOW updates to modern times the famous and fabled city of Arkham for the Call of Cthulhu roleplaying game.

Most residents believe there is only one horror lurking in this legendary haunted town — the urban sprawl slowly eroding Arkham's old New England beauty. Rushing by neon signs and mega-marts to obtain even more material...   [click here for more]

Bride of Halloween Horror

Autumn — the time of the Festival of the Dead, when the veil between the worlds is thinnest and prayers to ancestors easiest made. Pumpkin cakes are left in the Ancestors' Niche in every house, and children tie black and orange ribbons to the doors and put candles in the windows of their houses so their dead ancestors can easily find their way home.

It is a quiet time, afte...   [click here for more]

Call of Cthulhu: Masks of Nyarlathotep for Fantasy Grounds

Soon Nyarlathotep's plans will come to fruition. Then the world will be changed irrevocably -- but not quite yet. Pesky human investigators have learned much. Now they must survive long enough to make sense o...   [click here for more]

Call of Cthulhu: Secrets of New York for Fantasy Grounds

A 1920's Gotham Sourcebook for Call of Cthulhu

Welcome to the city that never sleeps. By day, New York City is the financial capitol of the world. At night, the city is alive with myriad lights, diamonds dazzling in the buildings that scrape the sky. Music, food, da...   [click here for more]

Children of the Storm

Experts predict that the want and suffering of the Great Depression will create "a generation of cannibals." Panicked people flee their homes to escape a devastating invasion and poison gas attack. Life comes to a standstill as people watch a strange dust descend from the sky.

The spread of the Great Depression and the first ru...   [click here for more]

Cthulhu Britannica: Folklore

Behind the modern façade of Britain in the 1920s is a country teeming with links to the supernatural. British folklore harkens back to days of old when early cultures lived alongside strange folk and stranger creatures, when druids and shamans made sacrifices to pantheons of gods both powerful and terrible, and when people celebrated myth and legend in song, art, and oral tradition at th...   [click here for more]

Cthulhu Companion

Ghastly Adventures & Erudite Lore

This book is composed of submissions to Different Worlds magazine and other Cthulhoid Chaosium projects. The Different Worlds readers’ enthusiasm for the Cthulhu Mythos resulted in many excellent submissions, some of which appear, with permission, within these pages.

The contents of this...   [click here for more]

Cthulhu Invictus Bestiae

Here are new beasts and creatures for use with the Cthulhu Invictus setting of the Call of Cthulhu role-playing game.

THIS IS A DOWNLOADABLE PRODUCT. Two 8.5x11" pages.

Cthulhu Invictus Fabulae

Here are scenario seeds for use with the Cthulhu Invictus setting of the Call of Cthulhu role-playing game.

THIS IS A DOWNLOADABLE PRODUCT. One 8.5x11" page.

Cthulhu Invictus Populus

Non-player characters for use with the Cthulhu Invictus setting of the Call of Cthulhu role-playing game.

THIS IS A DOWNLOADABLE PRODUCT. Two 8.5x11" pages.

Cthulhu Now

CTHULHU NOW includes four roleplaying adventures, "The City in the Sea," The Killer Out of Space," The Evil Stars," and "Dreams Dark and Deadly." Background essays provide new skills and occupations, up-to-date cash-flow information, an elaborate firearms article (and a foldout illustrating contemporary firearms), active and passive night-vision equipment,...   [click here for more]

Curious Calibres

From the archives of Darkisle, the sort-of English and definitely fictitious island that was a byword for all things unnatural and eldritch....

Lucius Carnford was the island's leading expert on firearms during the 1920s, and Curious Calibres is one of his irregular publications about some of the more interesting guns that were available. It fe...   [click here for more]

Dark Mirror

Gazing into the Dark Mirror

This is the very worst wickedness, that we refuse to acknowledge the passionate evil that is in us. This makes us secret and rotten."-D. H. Lawrence

CALL OF CTHULHU pits a dedicated group of investigators (controlled by the players) against a whole host of ills and evils. Sometimes the investigators are simply clearing up a localised problem wher...   [click here for more]

Delta Green: Eyes Only

ARE YOU CLEARED FOR THIS?

For eighty years your organization has fought to protect humanity by unearthing evils older than the world. You violated every law to save people who'll never know you exist. You took down fanatics who worshipped horror itself. You dug up truths that the powers of government and magic tried to conceal.

You're about to wish you'd left well enough alone.<>...   [click here for more]

Delta Green: Targets of Opportunity

THE APOCALYPSE IS HERE

The men and women of Delta Green have pursued alien threats and supernatural horrors around the globe. They think they’re saving the world from horrific evil. But are they just saving it for something worse.

Delta Green: Targets of Opportunity is a conglomeration of evils, many of them whispered in hints and rumors since the earliest days of D...   [click here for more]

Diggin' Up The World

A plague of madness has the residents of Aylesbury digging into the earth... but to what end?  

The first teaser from Sixtystone Press is a 1920s Lovecraft Country adventure for Call of Cthulhu, and previews the forthcoming Ghouls supplement.

Dragon Lines

A Martial Artist's power comes from life-giving Chi, which suffuses the land of the Dragon Empire. It is your duty to use your martial skills and amazing Chi powers to protect the Forbidden City from the hungry ghosts, hopping vampires and Foreign Devils who murder and steal from the innocent.

* Use an expanded Martial Arts system that is compatible with any Basic Roleplaying game. Char...   [click here for more]

Eldritch Flora

From the archives of Darkisle, the sort-of English and definitely fictitious island that was a byword for all things unnatural and eldritch....

Eldritch Flora features Reverend Alfred Purefoy's accounts of five unusual, dangerous and downright odd plants. Ideal for unsettling player characters who are a long way from home.

Designed...   [click here for more]

Extrico Tabula

The Second Cthulhu Invictus Companion

As a rule, men worry more about what they can't see than about what they can.

—Julius Caesar

Fear of the unknown is mankind's earliest fear, his most basic. What is out there in the dark?...   [click here for more]

Geoff Gillan's The Past Is Doomed

Arkham in the 1990s: The famous witch-haunted city of Lovecraft's day may still have one foot in the past, but as the 21st century looms, horrors of a more contemporary nature shatter its quiet contemplation.

It starts with the unexplained disappearance of a famous author, Ernst Zabrich; a scholar with some controversial ideas of global conspiracy. Visiting Arkham to research the...   [click here for more]

H.P. Lovecraft's Dreamlands

We all dream . . .

For some, dreams can become reality. H.P. Lovecraft's Dreamlands provides everything needed for Call of Cthulhu or Cthulhu Dark Ages investigators to travel down the seven hundred steps, through the Gates of Deeper Slumber, and into the realm of dreams. Includes a travelogue of the Dreamlands, a huge ga...   [click here for more]