| Product Name |
Publisher |
Price |
A Steampunk Call of Cthulhu Campaign
Welcome to Queensguard! Queensguard is a short campaign for the Call of Cthulhu roleplaying game. It is set in an alternate version of America in which steam technology and magic are woven into the fabric of society.
Queensguard is divided into two acts, each of which should consume approximate... [click here for more] |
Chaosium |
$14.95 $8.22
|
Time Runs Short!
Unspeakable terror lies just on the edge of our collective consciousness. Creatures that were old when man first walked the earth dwell in a universe that holds terrible secrets. We are far below the top of the food chain!
To elder beings such as these, our existence is but a mere annoyance. Some are merely content to bide their time until we eventually exterminate our... [click here for more] |
Chaosium |
$25.95 $14.27
|
A Severn Valley Sourcebook and Open Campaign
"The castle came into view as I turned the corner and left behind me a row of untenanted cottages. It was set on the crest of a hill, three walls still standing, though the roof had long ago collapsed. A lone tower stood like a charred finger against the pale sky, and I momentarily wondered if this were the tower around whose window bats ha... [click here for more] |
Chaosium |
$27.95 $15.37
|
 Three Viking Adventures for Cthulhu Dark Ages
The Ravenar Sagas are a collection of three Cthulhu Dark Ages scenarios spanning a thirteen-year period between 989 AD and 1002 AD. The Sagas take place across Scandinavia and what will later be known as Nova Scotia.
Players will be taking the roles of the crew of a small knorr (a Viking longship). While pre-generated characte... [click here for more] |
Chaosium |
$16.95 $9.32
|
Two Adventures Concerning One Disturbing Institution
When you think of a traditional game of Call of Cthulhu one element probably comes to mind—Sanity Checks. Beginning the scenario with a sound mind, characters progressively find themselves face to face with unspeakable terror that cause them to test their sanity. If their mind fails them, their characters become mentally unstabl... [click here for more] |
Chaosium |
$14.00 $7.70
|
 An 1890s Scenario for Call of Cthulhuand Cthulhu By Gaslight
RETURN OF THE RIPPER takes place in London, beginning in late summer to early autumn of 1893. It involves a new series of killings perpetrated by Jack the Ripper. The Ripper has returned to London to continue his bloody work after a five-year absence. Working in league with the Ripper are other occult horr... [click here for more] |
Chaosium |
$21.00 $11.55
|
Confronting Hastur Across Time and Space
Artists, poets, dreamers and madmen feel the hand of the Great Old Ones most keenly. The line between creative genius and abject madness is thin. We all have admired at least one favorite writer or musician who spiraled into insanity before taking his or her own life. Hastur dwells in that gray area between madness and genius. The King In Yellow, a play... [click here for more] |
Chaosium |
$10.45 $13.25
|

This is a convention scenario with highly detailed characters and handouts intended for a theatrical style presentation in a single long session.
The Arrival
Six days ago the hammer fell. The red comet did not strike the planet, but it was a near miss. Fragments smashed into the earth bringing tidal waves, storms, and fallout. This was a rage o... [click here for more] |
Chaosium |
$11.95 $6.57
|

This is a convention scenario with highly detailed characters and handouts intended for a theatrical style presentation in a single long session.
It is approximately 6:00 a.m. on March 26th, during the most horrific year of your life.
A red comet nearly struck the earth, entering orbit, and breaking the known laws of physics in the process. Tho... [click here for more] |
Chaosium |
$11.95 $6.57
|
"It is useless to deny, because it is impossible to conceal, that a great part of Europe is covered with a network of these secret societies, just as the superficies of the earth is being covered with railroads."
—Benjamin Disraeli, 14 July 1856
Since the fall of Atlantis, the secret societies have grown, due to Nephilim ... [click here for more] |
Chaosium |
$16.95 $9.32
|
 Call of Cthulhu: Secrets
We all hold a few dark, deep secrets close to their hearts. Some of our secrets are small and would seem unimportant if they were exposed to the light of day. Others are big and could change the world. This book is about secrets that have been allowed to fester and darken in the shadows. What was hidden in Robert Monroe-Tylor's coffin? What horror left Jason Andr... [click here for more] |
Chaosium |
$8.95 $4.92
|
Modern-Day Exploration of the Land of the Rising Sun
Japan is a contradictory nation of ancient traditions and modern high-tech free enterprise. Within its dark shadows and hidden places, Great Old Ones, Outer Gods, and their monstrous servitors lie in wait for the unwary. In the corporate boardrooms and political offices, secret societies carry out their sinister agendas. In hoary shrines and... [click here for more] |
Chaosium |
$34.95 $19.22
|
 The Mythos Roams Wild
AFRICA: Long known as the Dark Continent, Africa strikes fear in the hearts of civilized Westerners for its savage tribes, fierce animals, impenetrable jungles, vast deserts, lost civilizations, slave traders, contagious diseases — and the unknown.
Africa is “dark” because it is a mystery. It is the least understood, most dangerous, poores... [click here for more] |
Chaosium |
$29.95 $16.47
|
LOS ANGELES IN THE 1920s was a fast-growing, fast-moving city that encompassed all that was great and all that was rotten in America. Racial, ethnic, and religious melting pots presaged what the whole country would become by the end of the century. L.A. nonetheless clung to a veneer of White Protestantism more in line with farm-belt states in the Midwest. The newly-rich built pleasure pa... [click here for more] |
Chaosium |
$24.95 $13.72
|
 A 1920's Sourcebook to the Crescent City
NEW ORLEANS IN THE 1920s is a city of many faces. The gaiety of Mardi Gras is juxtaposed with the rampant corruption that earned New Orleans the nickname "The City That Care Forgot." The genteel decline of the French Quarter, the location of the city's original settlement, stands in contrast to the rich opulence of the Garden District, ... [click here for more] |
Chaosium |
$16.95 $9.32
|
The City that Never Sleeps
During the day ships, barges, tugs, and pleasure boats ply New York’s bay and rivers, dashing beneath bridges and disgorging thousands of people upon the city's shores. Each brings hope and dreams of a new life. At night the city blazes with myriad lights, diamonds dazzling in buildings that scrape the sky. Mu... [click here for more] |
Chaosium |
$23.95 $13.17
|
A 1920s Sourcebook for the City by the Bay
In all of North America there is no more perfect intersection of climate, culture, and colorful history than San Francisco — the culmination of Manifest Destiny, the Golden Gate to the Pacific Ocean, and the treasure house of the wealth of the great California Gold Rush. Purged of her wild, anarchic past by a devastating earthquake and fire at t... [click here for more] |
Chaosium |
$24.95 $13.72
|
 Flying into the Heart of Darkness
The early 1920s saw the first, small commercial airlines. The aircraft, often flying boats, are sturdy and easily patched up but have few instruments for navigation. Flying is an art, not a science. This is especially so in the still-wild regions of the Dark Continent, Africa.
Darkest of all is the wilderness of Belgian Congo, in the very center of the... [click here for more] |
Chaosium |
$21.95 $12.07
|
Serpent Moon consists of four loosely-related adventures. The first and last adventures are a matched set, with the first, “Intimations,” serving to notify the player Nephilim that the Templars intend some grand act of destruction, the nature of which remains unclear until later. The final adventure, “Culminations,” is the companion piece to “Intimati... [click here for more] |
Chaosium |
$19.95 $10.97
|
 Battle the Mythos Against the Horror of War
Here are four longer scenarios set in and around the Second World War. Each scenario offers a distinct setting and location though, roughly speaking, each gives players at least a glimpse of the Mediterranean Sea. There is no plausible way (we can see) of linking the scenarios into a campaign, but this is the idea: the situation of war is ideal for o... [click here for more] |
Chaosium |
$36.00 $19.80
|
A GLOBAL CAMPAIGN TO SAVE MANKIND!
The Silver Twilight is an international organization dedicated to the destruction of the human race. As brave Investigators, you must piece together passages from esoteric books, shards of ancient artifacts, and puzzling letters to discover the Silver Twilight's loathsome goals. This multi-chapter adventure begins in Boston and spans the globe. The Investigat... [click here for more] |
Chaosium |
$23.95 $13.17
|
A Call of Cthulhu Scenario in the Ozark Mountains
Time stands still in the Ozark Mountains in 1927. Located in southern Missouri, the people who live here feel little need to rush. In-tune with nature, and appreciative of her frightening beauty more than many city dwellers, isolation and dark rites are common. Few towns have discovered civilization.
MISKATONIC UNIVERSITY LIBR... [click here for more] |
Chaosium |
$12.95 $7.12
|
Herald of the End of Time
Astronomers have theorized that our sun is not alone in its journey areound the galaxy, but is accompanied by an unknown second star of dim radiance. This second star, while perhaps invisible from Earth even with the finest optics, would periodically pass close enough to our solar system to have far-reaching effects ... [click here for more] |
Chaosium |
$23.95 $13.17
|
Bizarre Events at a U.N. Moonbase, Pestilence and Plague in Elizabethan London, Secrets of the Spanish Inquisition
Times of Terror During the month of January, 1603, London is in the grip of a bitterly cold winter. The air is crisp with a heavy frost that is slow to thaw. Rumors abound that the plague is once more abroad in the city -- knowledge that weighs heavily on the popu... [click here for more] |
Chaosium |
$14.95 $8.22
|
Nine Forays into Unusual Times & Places
"The Great Old Ones Were, the Great Old Ones Are,the Great Old Ones Shall Be."
That famous saying is the essence of the Cthulhu Mythos. The Great Old Ones are a cosmic evil that has existed since before time and shall exist long after humanity has gone the way of the dinosaurs. With this agelessnes... [click here for more] |
Chaosium |
$34.95 $19.22
|

Strange Songs can be heard across time and space...
A new monograph from the acclaimed* non-euclidian fuzion band Cabal 13. Strange Songs includes 5 modern day Call of Cthulhu adventures with a musical theme:
Daddy's Little Girl
Drum Circle
Make Ye A Path
Opening Act
Two Turntables & A Microphone
There's something here for just abo... [click here for more] |
Chaosium |
$20.00 $11.00
|
A Sextet of Diverse Mythos Adventures
This monograph is the result of our first Chaosium.com Call of Cthulhu Adventure Contest. We received entries from all over the world, and it was rather difficult to narrow the winners down to a number small enough to fit into one monograph (and this is still the largest we've released). This first contest was fun enough that we'll likely do more of... [click here for more] |
Chaosium |
$21.95 $12.07
|
 Three Adventures for Call of Cthulhu
This monograph is the result of our second Chaosium.com Call of Cthulhu Adventure Contest. Three submissions were chosen this time around. WAR OF THE SPECTRES is a modern-day scenario reflecting the events of the day. Likewise, THE GLENDALE FAERIES is set in the modern-day, set in a quiet Cumbrian village. Finally, MADNESS OF THE BLACK OPAL is... [click here for more] |
Chaosium |
$13.95 $7.67
|
1920's Era Adventures
When Mr. Tuttle went into the storage room several days later, he saw a stack of papers piled beside the typewriter. Curious, he went to the stack and began reading. They were stories: stories of places near and far, stories of long ago and of the distant future. They were stories of struggles against unnamable things and the heroes who defe... [click here for more] |
Chaosium |
$17.95 $9.87
|
Tales of the Miskatonic Valley is the fourth book in the Lovecraft Country series and contains six adventures set in communities and rural areas along H.P. Lovecraft’s Miskatonic River. Although intended to compliment earlier releases - H.P. Lovecraft's Arkham Unveiled, H.P. Lovecraft's Dunwich, and Kingsport, City in the Mists &... [click here for more] |
Chaosium |
$18.95 $10.42
|
Hastur's Gaze Gains Brief Focus Upon the Earth
IT IS OCTOBER 1928. London is the capital of an empire covering a quarter of the globe and governing one quarter of the human race. The people busy themselves with concerns of politics and government, finance and production, work and recreation. How fragile things are. What ignorance there is.
There are those who engage in different... [click here for more] |
Chaosium |
$27.95 $15.37
|
 During the Reign of Joseph Stalin
Terror is a one-session scenario for Call of Cthulhu set in the Soviet Union during the reign of Joseph Stalin. It begins in February 1932 and is centered in the frozen city of Moscow.
Terror is designed to emphasize the atmosphere of Stalinist Russia, and to pit the investigators against each other within an environment of paranoia.
The... [click here for more] |
Chaosium |
$10.00 $5.50
|
TERROR AUSTRALIS includes three roleplaying adventures, "Old Fellow that Bunyip," "Pride of Yirrimburra," and "City Beneath the Sands," as well as extensive information about the Aboriginal inhabitants, their mystical concept of Dreamtime, inhabitants of the Dreamtime, Australian history, transportation in the 1920's, contemporary Australian slang, famous ... [click here for more] |
Chaosium |
$17.95 $9.87
|

Nightmares Unraveled in Six Scenarios
Perched on a bleak and inhospitable rock off the coast of Scotland, the Hallowsay Light has guided sailors for over seventy years. Now its beacon has gone inexplicably dark, imperiling the ships that ply the waters of the North Atlantic. The news has reached the lighthouse tender Helios, already steaming toward the... [click here for more] |
Chaosium |
$25.95 $14.27
|
St. Bartholomew's Abbeyand Other Excerpts for Cthulhu Dark Ages
Saint Bartholomew's Abbey is an autonomous Benedictine monastery situated along the Lot river, nestled below the Cévennes mountains within the Massif Central region of southeastern France. The year is 962 A.D., and this monastery is presented as an excellent place to begin your Ct... [click here for more] |
Chaosium |
$12.00 $6.60
|
What secrets lie within the Devil’s Triangle? Why was the Mary Celeste abandoned after is passed through the Triangle's waters? What caused the disappearance of an entire flight of Avengers in 1945? Why do electronics fail in the Triangle for no reason?
Now the answeres at last can be revealed. The Bermuda Triangle is a 1990’s sourcebook centered around the... [click here for more] |
Chaosium |
$16.95 $9.32
|

“In the last centuries of the Fifth Cycliad, a great malaise began to descend upon the lands of humankind. The great civilizations of Urth, which for Aeons had seemed on the verge of slumber, now finally began to rot from within. From the edges of the world the ever-present enemies drew close, their hungry claws poised to tear apart the delicate flesh of a fr... [click here for more] |
Chaosium |
$18.95 $10.42
|
Future History of the Cruel Empire of Tsan ChanBeing an account of the year Five Thousand and the creation of Empire
That cult would never die till the stars came right again, and the secret priests would take great Cthulhu from His tomb to revive His subjects and resume His rule of earth.
For the citizens of the Tsan Chan Empire, ... [click here for more] |
Chaosium |
$14.95 $8.22
|
Being a Compendium of Various UsefulArticles and Sundries for the Victorian Era,Together With Information Pertaining to Their Use
This volume is more than just a price list: its aim is to provide both keeper and player with as much information as is possible within these few pages about the way people over a century past lived and worked -- the sorts of items that were available (and when they... [click here for more] |
Chaosium |
$20.00 $11.00
|
The Ghosts in the House is a Call of Cthulhu campaign suitable for 3-6 beginning characters. The adventure emphasizes data collection and discussion over running and screaming, and thus it is suitable for beginning players as well as experienced ones. The first adventure is very long (it takes place over 3 weeks or more); the subsequent adventures are much sho... [click here for more] |
Chaosium |
$12.95 $7.12
|
THE GREAT OLD ONES consists of a set of six scenarios for Call of Cthulhu: “The Spawn’’ is in the Wild West, with Indians, Wobblies, and bad guys; “Still Waters” is an adventure for people who hate to lend books; “Tell Me, Have You Seen the Yellow Sign?" makes a symbolic stop-over in New Orleans; “One In Darkness” fea... [click here for more] |
Chaosium |
$17.95 $9.87
|
Magical Adventures Beneath the Canopy
Some say it began as a garden planted by the old gods when the world was young, so they might shade themselves from the fiery sun and take rest from their divine pursuits. Others maintain that a strong, healthy magic infuses the mountain waters that feed it, giving its flora and fauna their prodigious health and si... [click here for more] |
Chaosium |
$22.95 $12.62
|

In the earth’s long history, many strange and outré things have fallen from the depths of space. In most cases, these things do not survive the journey to the surface. In other cases, terrible things make it to the earth, defiling it with their presence.
Learning of the dark history of an old lighthouse, the investigators will be drawn to Lonely Puffin Island, a grim rock i... [click here for more] |
Chaosium |
$19.95 $10.97
|
Blasphemous Knowledge, Forbidden Secrets,and Handy Information.
The Keeper's Companion vol. 1 is an invaluable resource for Call of Cthulhu keepers. New material includes advice for new keepers, a lengthy study of Mythos artifacts, a learned discussion of many occult books, an up-to-the-moment description of every facet of forensic medicine, a thorough revision and expansion of t... [click here for more] |
Chaosium |
$25.95 $14.27
|
 Prohibition, Firearms, Tomes & Creatures
New to Call of Cthulhu? A battle-scarred veteran of many campaigns? Here are essential background articles useful to most keepers.
"The History Behind Prohibition" — A lengthy article bringing anti-alcohol advocates, law enforcement, gangsters, rum-runners, and consumers into focus. Lots of good stories.
"The Keep... [click here for more] |
Chaosium |
$23.95 $13.17
|
A Malefic Cult for Cthulhu Dark Ages
The Pastores are a fertility cult rooted in an alliance of several noble families who worship Shub-Niggurath in her form of the Magna Mater, and a variety of other Mythos entities under the guise of her sacrificed Son. Their cultic practices involve the breeding, transformation, and periodic sacrifice of the human populace under thei... [click here for more] |
Chaosium |
$16.00 $8.80
|
 A Campaign for Classic-Era Call of Cthulhu,Ideally set in Vermont, 1925-1930
To the Southern New-Englander entering Vermont for the first time there is sense of mystic revivification. On the towns of the lower coast the blight of mutation and modernity has descended. Weird metamorphoses and excrescences, architectural and topographical, mark a menacing tyranny of mechanism and vice-r... [click here for more] |
Chaosium |
$22.00 $12.10
|
Here are the winning entries from the 2009 Chaosium BRP Adventure Contest. Explore mythic Australia, battle for lost New Caledonia, assist Boston police in a kidnapping, and make a strategic strike against the Nazi Occult Bureau in the 1930s! These and other adventures take place in different times and places, for Basic Roleplaying and the Basic Roleplaying Quickstart rules... [click here for more] |
Chaosium |
$25.95 $14.27
|
 The Taste of Ashes
THE NEW MILLENNIUM: a time wracked by violence, racism, AIDS, drug abuse, and all-consuming fear. Hollow politicians offer empty promises of the bright future - a thousand points of light which none can see.
That which is greater than mankind lurks beyond the rim of human consciousness. It patiently watches, waiting to assume command of our destiny. It preys o... [click here for more] |
Chaosium |
$23.95 $13.17
|
A dramatic chain of unsettling events over the past ten years leads to wholesale madness.
A complete campaign in three chapters
detailed background for important characters
extensive, deluxe player handouts
... [click here for more] |
Chaosium |
$14.95 $8.22
|