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 Hottest BRP (Basic Roleplaying) from Chaosium
 
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A Lark in a Cage

A Lark in a Cage


A two-to-three session scenario for the Gaslight period of Call of Cthulhu 7th Edition. The year is 1895. Oscar Wilde’s trial has just concluded, making the news across London. In Deptford, a family discovers that their child has been replaced by . . . something else. When the investigators take the case, they find themselves on a tour across the soot-choked streets of East London,...   [click here for more]
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A Shrieking Violet

A Shrieking Violet


Take on the roles of 1920's Chicago detectives investigating an unusual death in the Little Italy neighborhood. It's a tough time to be a copper, with Capone and his gang having the run of the town. It's December, and the snow and bodies are piling up. Keep your wits about you and you just might stay upright through Christmas. Find the killer, close the case. Couldn't be simpler. ...   [click here for more]
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A Wealth of Knowledge

A Wealth of Knowledge


The mundanity of studying is brought to a halt as a new library opens up in the city that seems too perfect to be real, and reports of missing professors, scholars, and students are drastically increasing. The Students of Miskatonic will have a hard time passing their exams if their professor disappears, and they’re about to find out that there’s much more on the line than their education. ...   [click here for more]
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Alpaca in the Sheep Field

Alpaca in the Sheep Field


At 6am this morning, a man’s body was found on the quiet island of Dalbrae off the west coast of Scotland. His body was torn to pieces as if by a wild animal attack. But there are no large predators on the island. You are journalists from a local TV channel sent out to report on the incident and to try and figure out what has happened. What angle will you take? Was it murder? Some kind of accident?...   [click here for more]
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An Invitation in Yellow

An Invitation in Yellow


The investigators are invited over for dinner by an old aquaintance whom they haven't heard from for years. He has something to show them which is equally magificent and horrifying. From the moment they step off the train at Dartsmouth nothing is as it should be, and their most valuable ally may turn out to be their worst enemy—but will they realize what is going on before it is too late? An Invitation...   [click here for more]
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Arkham Electric Bill - 1920s

Arkham Electric Bill - 1920s


An editable electric bill for Arkham Electric. Makes a great clue pointing to another location. Includes a section for handwritten notes. Prices are from the 1920's. ...   [click here for more]
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Boom or Bust: Credit Rating Simplified and Amplified for Long Campaigns

Boom or Bust: Credit Rating Simplified and Amplified for Long Campaigns


Gain and Loss of a Different Sort… Investigators are always seeking strange places, dark matters, and forgotten tomes and artifacts, but how are they supposed to afford all that travel and commerce? How could this affect their future purchases? Is there some method to judge that? The answer is yes, and it lies in this small supplement for Call of Cthulhu intended to help...   [click here for more]
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Call of Cthulhu Occupation Kit: Bartender

Call of Cthulhu Occupation Kit: Bartender


This Occupation Kit will help you bring flash and depth to your bartending Call of Cthulhu investigators and NPCs. Stop pigeonholing your bartenders into information depots. Sure, a lot of people trust their bartenders more than their therapists and loose lips do tend to spill a lot of secrets… but let’s be honest. We can do better. Learn how in this Occupation Kit!  ...   [click here for more]
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Call of Cthulhu One Page Sanity Loss

Call of Cthulhu One Page Sanity Loss


For use with Call of Cthulhu 7th Edition. A handout we put together at our table that gathers the information from several places and summarizes in a single page. As inspired by Seth Skorkowsky's single page summaries.  ...   [click here for more]
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Call of Poolthulhu

Call of Poolthulhu


Professor Herbert Cowan, a renown Paranologist, formerly of Miskatonic University has unexpectedly gone mad. Can you and your associates solve the mystery of his madness all the while saving a small town from the ravages of a plague?  This classic-era scenario is designed for 2-5 entry-level investigators to be completed within a single gaming session. Furthermore, please escuse the silly title....   [click here for more]
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Church of Chiropteran Wisdom

Church of Chiropteran Wisdom


People have been going missing and locals are starting to talk. The tabloid newspapers are spreading rumors, and local folk are warning each other against anyone they think is acting suspiciously or just whoever they have an existing grudge against. The town is at a tipping point. Can the investigators put a stop to these dissapearances, or will they fall foul themselves of the Church of Chiropteran...   [click here for more]
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Costume Party

Costume Party


In this Halloween special, a group of 3-5 Investigators must run, drive, and scream around the small fictional 1930s New England town of Green Bridge as they investigate a curse that has transformed everyone around into whoever or whatever their costumes portray. Included are 4 suspects, 6 locations, and a setup/premise.  ...   [click here for more]
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Crimson Letters Handout Pack

Crimson Letters Handout Pack


This will make your life easier Using images and fonts from the Creative Commons domain and a lot of time and effort, I produced these 15 documents that can be used during the investigations of the '' Crimson Letters '' Scenario. Some of them have more than one variation, totaling 34 files, and you can choose the one that best suits your adventure. In the PDF file, I explain in...   [click here for more]
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Cthulhu Dreadfuls Presents #0 - The Wystdovja Vale Gazetteer

Cthulhu Dreadfuls Presents #0 - The Wystdovja Vale Gazetteer


Horrific Adventures in the Gothic Countryside Tucked away in a forgotten corner of the Austro-Hungarian Empire lies the County of Wystdovja. A gaslight era setting for the Call of Cthulhu RPG. Far from Victorian London, Wystdovja presents a remote countryside more akin to Gothic tales of horror fiction. Dark castles, creeping marshlands, isolated noble estates, superstitious...   [click here for more]
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Cthulhu maps - The Lightless Beacon

Cthulhu maps - The Lightless Beacon


Hello, lovecraft universe worshippers, thank you for choosing Lovemaps.  ---------------- Special mention: The scenario "The Lightless Beacon" is offered for free by Chaosium© to honor the memory of Greg Stafford, founder of Chaosium©. #WeAreAllUs You can find it by following this link : https://www.chaosium.com/blogweareallus-download-the-lightless-beacon-for-call-of-cthulhu-in-remembrance-of-greg-stafford/...   [click here for more]
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Down New England Town

Down New England Town


Resembling a plot line from one of his classic horror movies, the body of director Roger Colwin has been stolen from a church in New England. The local police suspect opioid addicts, his daughter suspects misguided fans and the community is baffled. It is up to the investigators to go down to New England town and sort things out. This complete rewrite and update of the 1992 original adventure is pay...   [click here for more]
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Finger Biter

Finger Biter


Set in 1920s Scotland, this adventure sends the investigators on a journey to find who or what has been stealing fingers. What is the connection between the missing fingers and an old tale of gold, madness and death? ...   [click here for more]
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For One Night Only: A Brief Brush With Chaos

For One Night Only: A Brief Brush With Chaos


A Phantasmagoria of Illusion and Deception... Ladies and Gentlemen, take your seats and witness the show of the one and only Thoth the Magnificent! A feast of impossible feats awaits you, a spectacle the likes of which few have seen and lived to tell the tale of. And that final reveal at the end? It’ll really make it a night you won’t...   [click here for more]
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HUMBUG!

HUMBUG!


HUMBUG! We all know the story of Ebenezer Scrooge and his tormet at the hands of the three ghosts of Christmas past, present and future. Well what if he failed? HUMBUG! Is a gaslight era Cthulhu twist of a Christmas classic. It is a year from teh aparent suicide of Ebenezer Scrooge and his nephew has tasked a team of street riff raff to search the old Scrooge estate...   [click here for more]
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Ice Cream Man

Ice Cream Man


This adventure transforms one of the classic joys of summer, the ice cream truck, into a vehicle of nightmares.  A bereaved father wants the investigators to kill the ice cream man. Is he insane or is the ice cream man a monster? Or both? Christopher DiBella created an optional Mythos tome, Pedito Sacrath, that has been added as its own file. ...   [click here for more]
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Investigator Archetypes for Zgrozy

Investigator Archetypes for Zgrozy


Investigator Archetypes for Zgrozy contains eight archetypical characters for players to use in Call of Cthulhu games. They are particularly well-suited for Purist games and scenarios from the Zgrozy line. You can find those scenarios here. The eight archetypes are: Artist Athlete Dilletante Doctor of Medicine Journalist Librarian Police Detective Professor Additionally,...   [click here for more]
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Lost Symmetry

Lost Symmetry


Where is James? This classic 1920s scenario takes place at Boston University (or any other university the keeper deems appropriate). James Bryant, one of Professor Edward Hartman's most promising math students, goes missing only a few days before the exams. Bryant is known for his brilliant mind and borderline obsession with ‘continuous but not differentiable functions’. There’s no way he...   [click here for more]
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Missing in the Woods

Missing in the Woods


19 Year old Ashley Garrett has gone missing after spending a night camping with her friends in the Blackwood National Forest, and the Search and Rescue Service has called for volunteers to help with the search - but you'll soon find that there's more at play here than a simple case of an unprepared camper who lost their way... Missing in the Woods is a Modern Day Scenario for Call of Cthulhu 7th...   [click here for more]
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Mizuumi no bakemono

Mizuumi no bakemono


An Introductory Adventure for the "Secrets of Japan" setting. Keiko Satou, a Japanese high school girl, drowns in the Abugawa River. It’s up to her classmates to investigate what really happened to her! This scenario is available in English and French.  ...   [click here for more]
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Nightmare in the Sanitarium

Nightmare in the Sanitarium


After a fevered dream the players wake up in a windowless sanatorium room, they will have to work together to get out but one of them has other projects. Find out about the traitor before it's too late and escape or get lost in the sanatorium forever. This was a One-shot (For 3 to 5 player (better in 4+)) i've wrote for Halloween years ago, some homebrew...   [click here for more]
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Old Flames

Old Flames


In this 1920s Call of Cthulhu adventure, investigators in Arkham are called to search for three missing Miskatonic university students. Even more disturbing is the presence of a fire cult slowly honing in on the missing student's whereabouts.  ...   [click here for more]
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Pass The Giggle Water

Pass The Giggle Water


In 1929 prohibition was a problem. But that problem can always be made worse by  nefarious characters using it to their adavantage. There is a sickness in Arhkam, Mass. people are flyng into a rage and murdering each other. If only there was ateach specializing in the supernatural to assist with finding out what is going on.   This case is intended for two to four investigators, it is a bit longer...   [click here for more]
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Passenger Olympus

Passenger Olympus


Passenger Olympus The sirens of the sea call to all. The cargo vessel Olympus has been adrift for a few days now. A radio message spoke of the crew having found a mermaid in the water. Days later another radio message came in, which sounded like the ramblings of a madman before cutting off completely. What madness befell the crew of the Olympus, and what exactly is this mermaid they found out at sea?...   [click here for more]
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Pickman's Legacy

Pickman's Legacy


Joseph Pickman is a father desperate for answers. After police finally declare his missing daughter’s case cold, Joseph seeks anyone who can help him get answers. Pickman’s Legacy is an adventure for the Call of Cthulhu roleplaying game, set in the modern era. It is suitable as an introductory adventure or a fun one-shot for an evening. ...   [click here for more]
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Politics as Usual

Politics as Usual


A prominent politician has faced a series of sexual assault allegations. A group of ‘concerned individuals’ have gathered to make sure these allegations 'go away' by any means necessary. There's an old house on the Canongate connected to it somehow. The investigators will explore the old house and uncover far more than they had expected. Set in Edinburgh, where the world of Fairytales and Cthulhu...   [click here for more]
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Pulp Cthulhu Damage Insert

Pulp Cthulhu Damage Insert


A Keeper's Screen insert to replace the core damage rules with the Pulp Cthulhu damage rules.  ...   [click here for more]
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Return to the Monolith

Return to the Monolith


This adventure is a modern follow up to “People of the Monolith” which appeared as a bonus scenario in Shadows of Yog-Sothoth. In this adventure, the investigators are part of a team creating a documentary on ancient occult sites, bankrolled by Steiger, Incorporated. As part of this project, they will be traveling to Hungary to visit a monolith with a dark and troubling past. They will find...   [click here for more]
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Sermon of Sludge

Sermon of Sludge


A comet is barreling toward Earth. Does it bring salvation... or doom? Sermon of Sludge is set in Los Angeles, California during the summer of 1973, though it can be modified to fit a major city in any era. Wilter Gurvitch, fringe scientist turned counterculture celebrity, is holding a lecture to warn the public of the apocolyptic danger of a fast-approaching comet.  And...   [click here for more]
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Storm From A Teacup

Storm From A Teacup


This one-shot adventure for Call of Cthulhu 7th edition is designed for 1-3 players plus a Keeper with a 1920s "classic" setting and tone, but could also work with Pulp Cthulhu too. A new tea has become the "in thing" amongst the jazz set of Pineview's youth, and while some of its imbibers report a fun but strange hallucinatory effect, others are seeing much more sinister - and even...   [click here for more]
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Ten.

Ten.


" To get out of this place, please buy the key from the vending machine." When you wake up, you're in a room with someone. All you can see is the vending machine and a locked door. Instead of a coin slot, the vending machine has two rows of five holes, totally Ten the size of fingers.  It is a short and simple closed circle scenario. This scenario requires one keeper and two...   [click here for more]
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The Drooler in the Dark

The Drooler in the Dark


I stood at the door, my face pale. A cold sweat dampened my brow. I turned to look at my companion to see how he was faring.    “Prepare yourself, Joe. We are about to face something so horrible and evil that I am surprised that the very earth does not reject its presence.”    “What is this horror?” said Joe.   “The...   [click here for more]
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The Gruen Transfer

The Gruen Transfer


An horrific attack on an everyday shopping mall leaves a group of survivors not only having to face their assailants, but something much darker and infinitely more disturbing. The Gruen Transfer is a single-session, modern-day survival horror scenario for Chaosium’s Call of Cthulhu. ...   [click here for more]
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The Haunting Handout Pack V.2

The Haunting Handout Pack V.2


This will make your life easier Using some texts from the Call of Cthulhu community, some images from the Creative Commons domain and a lot of time and effort, I produced these 8 documents that can be used during the narration of '' The Haunting ''. Some of them have more than one variation, such as those with blurred parts of the text. In the PDF file, I explain how I think these...   [click here for more]
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The Hounds of Salem

The Hounds of Salem


The Hounds of Salem Hair-raising Mystery in the Miskatonic Valley "My God, my dear God, I know now: thou hast not forsaken thy child." Arkham, 1923. Rumours of a mysterious crime start plaguing the Miskatonic University: two ancient and forbidden tomes have been stolen from the Orne Library. Suspecting an annoying form of student mischief, unpleasant senior professor...   [click here for more]
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The Knife

The Knife


Sure, we’ve had some killings here. Every US city and town has them these days. They’re also getting weirder. This latest guy, the one the media calls “the Knife”, has been cutting people’s hearts out and draining their blood. I’m looking forward to retiring, you bet. This Call of Cthulhu 7th Edition adventure pits the intrepid investigators against a serial killer. Is...   [click here for more]
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The Orphanage

The Orphanage


The Arkham State Orphanage is surrounded by a terrible mystery: poor children are disappearing for no apparent reason and without leaving any trace, the deputy director Jennifer Gutenberg after having tried in vain to warn her superior and the local authorities will seek help privately to try to shed light on the events. This was my very first scenario i writed...   [click here for more]
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The Premiere of the King

The Premiere of the King


Hollywood during the height of the silent film era. A missing woman. A sinister plot to bring America to her knees. This original scenario for 7th Edition of Call of Cthulhu plunges Investigators into the gritty and glamorous world of 1920s Los Angeles. Evil forces are at work to use the new medium of film to herald the coming of other-worldy entities. Only the Investigators can save the country...   [click here for more]
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The Reunion

The Reunion


The Reunion is a scenario written for Call of Cthulhu 7th Edition. The scenario has the players take up the role of FBI agents in 1929 working for the Bureau’s Abnormal Investigations Division: a secret department of the FBI dedicated to locating, researching, and neutralizing supernatural threats. The scenario is meant to be played with 2-4 investigators in 1-2...   [click here for more]
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The Romanian Contract

The Romanian Contract


Building a hotel in the Carpathian Mountains turns up secrets both recent and ancient. In this scenario for Call of Cthulhu 7th edition the investigators take the role of a British survey team location scouting for the construction of a grand hotel. While conducting their work, they will come upon old secrets and discover that there is some truth to ancient folklore. A mysterious castle,...   [click here for more]
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The Scarecrow

The Scarecrow


There comes a time in every Call of Cthulhu campaign when the investigators need a break from the madness of the Mythos. That time is now: the intrepid investigators journey to the Contented Cow in the imaginary town of Deerfarm (in the imaginary state of New Hampshire) seeking rest and relaxation. Fortunately, it is also a time for mysterious murders and scarecrow legends. Otherwise it would not...   [click here for more]
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The Strange Case of Mr Cardew

The Strange Case of Mr Cardew


“In loving memory of Raymond Cardew. A much-loved husband and father, passed away suddenly at home, aged 62.”   Raymond Cardew, founder and owner of Cardew Enterprises, a company specialising in rare minerals, died from a heart attack. His funeral service was well-attended, and The Times ran an obituary on him....   [click here for more]
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The Unravelling: A Starting Point for 1890's Adventures

The Unravelling: A Starting Point for 1890's Adventures


Egyptomania, Secret Societies, and Magic... It is the 1890’s, and the Order of the Midnight Circle is the premiere social club for ladies and gentlemen who wish to discuss the occult. A perfect fit for any Investigator, surely! But when a scheduled mummy unwrapping party occurs at such a locale, surrounded by those who truly believe in the unearthly and paranormal, events...   [click here for more]
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Thing torments poet, Daimyo calls on greatest help, Will the players fail?

Thing torments poet, Daimyo calls on greatest help, Will the players fail?


It is the late 1600s. It is the Edo era of japan, though isolated from the world, culture and the arts thrive. All is not well for the arts however. A famous poet, Idaina Shinjin has been struck down with a strange illness and has been speaking in two voices whcih are not his own. Can the investigators save this poor man in time? Can the investigators get to the bottom of what is really going on?...   [click here for more]
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too close to home

too close to home


This modern scenario takes place in the dreamy American town of Roselawn – but it could easily be transferred to other places or times to fit the Keepers needs. Samuel Dawson owns Dawson's Funeral Home in Roselawn. After Sheriff Oakley finds the body of Henry Burrows in the old woods north of Roselawn and isn't able to track down any next of kin nor identify any cause of death, he transfers...   [click here for more]
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Trutz Blanke Hans

Trutz Blanke Hans


Trutz Blanke Hans is a Call of Cthulhu 7th edition scenario designed for two to five players. It is a modular sandbox scenario with an investigative focus that works best as a One Shot. It all begins on a cold January evening on the Hallig Südfall in the german North Sea. The investigators follow the call for help by a mutual acquaintance who is looking for open-minded people to aid him in...   [click here for more]
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