Title |
Publisher |
Price |
Create. Explore. Play.
Basic Roleplaying (BRP) is a system of core rules for tabletop roleplaying. Whether you’re a seasoned roleplaying veteran or new to the hobby, Basic Roleplaying has everything you need for years of entertainment.
"A definitive update of a definitive game system... one of the simplest, most flexible, most customizable engines in the tabletop gaming... [click here for more] |
Chaosium |
$24.99
|
Embers of Humanity is a community-funded hope-filled TTRPG about the end of the world.
Designed to provides players and GM's with a clear and easy to use rules system, Embers should feel familiar to experienced tables, while accessible to new players.
Create your own apocalyptic conditions, or use the inbuilt setting or prompts to... [click here for more] |
John Hedge |
$4.95
|
Looking for the new edition of BRP? Go here!
The Basic Roleplaying System
Welcome to Chaosium’s Basic Roleplaying system, a book that collects in one place rules and options for one of the original and most influential role playing game systems in the world.
This book comprises a roleplaying game system, a framework of rules aimed at allowing players to enact a sort of improvisational radio... [click here for more] |
Chaosium |
$21.99
|
October 1989
The quiet town of Summit Heights, Pennsylvania, experiences a series of bizarre broadcast intrusions on local station WSHP-TV Channel 17. Between the strange and haunting nature of these pirate broadcasts and a recent string of disappearences, the town is on a knife's edge. Station manager Larry Rosenbaum has assembled a team of investigators to hunt down these signal... [click here for more] |
Chaosium |
$9.99
|
Silver Medal winner, Best Electronic Book at the 2023 ENNIE Awards
Our story takes place in England in 1812, only one year into the Regency era. A young lady of good societal standing is introduced at a ball to three potential suitors: a navy captain, a clergyman, and an aristocrat, all with dark secrets that lead to even darker consequences.
Host and... [click here for more] |
Chaosium |
$7.99
|
Discover the Darkness Behind the Gaslight!
A constable’s grizzly murder. A gang of criminal brutes. A sinister power lurking in the shadows of Middenport’s most wretched district, the Stew. As screams echo at midnight, the Investigators must navigate... [click here for more] |
Chaosium |
$12.00
|
 Simplified mechanics for solo and masterless D&d adventures
A system aimed at players who want to run solo or masterless games in D&d worlds without having to adapt combat, spells and character customization from other systems or get tangled into the complex mechanics of the original 5e.
Solo 5e simplifies the mechanics of Dungeons & Dragons 5e, hopefully retaining the... [click here for more] |
Alessia Lonardi |
Pay What You Want
|
The Mythras Companion provides Mythras Games Masters with additional mechanics for their games, expanding the scope of the acclaimed d100 system. A collection of material published in previous supplements, and new material written specially for this book, the Mythras Companion includes:
Tactical Combat
Social Conflict
Sanity & Corruption
Vehicle Rules
Race... [click here for more] |
Design Mechanism |
$5.99
|
AL-AZIF UNEARTHED: THE UNRAVELING
******************
"Al-Azif Unearthed: The Unraveling was a blast to run and a pleasure to read. From the perspective of a Miskatonic Repository creator, it should also be used as a standard for how to present community-made work. It’s hard to state how good it looks. Even if you, as a creator, are not interested in running the scenario, it has... [click here for more] |
Chaosium |
$9.95
|

**"For god sake, don't go through the gates. They want us to use them, to awaken the ancient evils of the universe. They want the madness that will arrive with their return. The gates know your thoughts, and they are always hungry."**
Dr Matt Chu, Research Scientist at Citadel base, Antarctica.
Experience the Exploration, Intrigue, and Mythos Horror inspired... [click here for more] |
siegebreaker games |
$29.00 $19.99
|
 If you are out of ideas for the next gaming session then you can use these springboards to get the creative juices flowing. This generator helps you come up with NPC's/Characters, motivations, locations, conflicts and aspects to help breathe more life into your scenarios. Just roll 1d20 multiple times for the results and the rest is up to you.
Corzo Creations, LLC ... [click here for more] |
Donovan D. Corzo |
$1.50
|
Destined - Superheroic Roleplaying
Who are you destined to be?
If you were given fantastic powers, who would you be? Would you try to save the world - or conquer it? Would you promote peace and justice, or foster fear and demand blind obedience? Would you strive to be the world’s greatest hero or its most infamous villain?
Destined is a game... [click here for more] |
Design Mechanism |
$19.99
|
THE PHTHONUS CABINET
A Gaslight-Era Scenario for Call of Cthulhu
Reviews from R'lyeh - Miskatonic Monday #227 says:
[A] Solidly plotted investigation with great production values
Grubbiness and envy combine for a fine addition to any Cthulhu by Gaslight campaign
https://rlyehreviews.blogspot.com/2023/10/miskatonic-monday-227-phthonus-cabinet.html
************
Jonathan Adley... [click here for more] |
Chaosium |
$9.95
|
Trapped in a narrow alley, four fugitives must break the shield wall of the highly trained city militia to escape. Their opponents are well armed and well armoured. To get to the city gate and freedom, they need to focus on bypassing the shields and swords, which means breaking old habits...
Mythras Combat Modules provide a self-contained encounter designed to highlight... [click here for more] |
Design Mechanism |
$2.99
|
Gwynedd...the Shame of Britain
This war-torn land has been the target of near-constant conflict for centuries, The native tribes have all but vanished, replaced by successive waves of Roman, Irish, Manx, Silurian, Pict, and Ordovician invaders, all of whom covet its fertile valleys and gold-rich mountains. It has been twenty years since a king ruled a united Gwynedd: eight contenders compete for... [click here for more] |
Design Mechanism |
$5.99
|
This rules supplement is aimed at any and all BRP Basic Roleplaying games, including Call of Cthulhu and Runequest, and anything else that is independently produced using the SRD.
The book contains a d100 oracle, a selection of muses or spark tables, advice on improv gaming and solo playing adventure/mystery games.
Solo rules are a great way to turn any rulebook into a quickstart for the... [click here for more] |
Parts Per Million |
$4.99
|
Embers of Humanity is a community-funded hope-filled TTRPG about the end of the world.
This is the free quickstart. You can buy the full version here
Designed to provides players and GM's with a clear and easy to use rules system, Embers of Huamnity should feel familiar to experienced tables, while accessible to new players.
Create... [click here for more] |
John Hedge |
Pay What You Want
|
The Cursed Grove is an adventure filled with mystery and danger, perfect for players levels 1-4. Once a peaceful forest grove, it has fallen under a dark curse, twisting the guardian into something unrecognizable. Strange whispers drift through the branches, and those who enter often find themselves stricken with a mysterious sickness. The heroes will have to make their way through thorn-covered paths,... [click here for more] |
The Guild Masters Guides |
Pay What You Want
|
 Do you play a tabletop RPG set in the 1920s or 1930s? 124 random tables for Pulp, Eldritch, and Dieselpunk
World Between Wars is suited for any tabletop role-playing game set in the 1920s or 1930s. This era includes jungle adventures, superheroes, mobsters, private eyes, spies, otherworldly horror, exotic locations, sky pirates, and dieselpunk inventions.
This volume comprises D100... [click here for more] |
dicegeeks |
$19.99 $14.99
|
The giantess Tadc and her bear companion, Terrorpaw, have seized a group of terrified villagers and hold them in Tadc's lair. A rescue party has been assembled to free the villagers and end the giantess's reign of fear over the land.
The third in our series of Combat Training modules, Brace Yourself deals with fighting creatures. Both the foes in this module (the giantess Tadc... [click here for more] |
Design Mechanism |
$3.99
|

This is an adventure for a group of 3 or more players for Call of Cthulhu 7e.
"When the town of Christmas turns into a holiday battleground, a group of employees weary of Christmas finds themselves face to face with a festive nightmare. Between mischievous elves, explosive gifts, and a Santa Claus who is anything but jolly, it will be a fight to the bitter end to survive this... [click here for more] |
Chaosium |
$2.90
|
MAN DIES THREE TIMES IN ONE NIGHT!
A puzzling headline begins a front-page article found in the Times of London. Three men, all identical in identification, were found dead in the same room of the Chelsea Arms Hotel. All were dispatched in a similar manner stabbed through the heart.
Then the home of a valued friend burns to the ground, severely injuring him in the process. An odd summons,... [click here for more] |
Chaosium |
$39.99
|

**"For god sake, don't go through the gates. They want us to use them, to awaken the ancient evils of the universe. They want the madness that will arrive with their return. The gates know your thoughts, and they are always hungry."**
Dr Matt Chu, Research Scientist at Citadel base, Antarctica.
Experience the Exploration, Intrigue, ... [click here for more] |
siegebreaker games |
$12.00 $7.99
|
Caught in the act of desecrating a sacred statue, four thieves must defend themselves from the wrath of the lizardfolk natives if they are to escape with their bounty and their lives! Spears, darts and spells are coming their way, and to survive, they will need all their wits, cunning, and ranged weapon skills, not to mention as much cover as they can get...
Mythras Combat Modules... [click here for more] |
Design Mechanism |
$2.99
|
No wartime Keeper or GM should be without these form-fillable secret documents, orders and telegrams for both Allied and Axis forces. Includes seven types of Allied and Third Reich telegrams as well as generic Top Secret, Black Sun, Nachtwolfe, Section M, Majestic and Third Reich documents.
Bring your adventures to thrilling life today!
Originally designed for: Achtung! Cthulhu - a... [click here for more] |
Modiphius |
$1.00
|
In the summer of 1877, a trio of gruesome murders are committed in the mining town of Heck's Peak, Colorado. The locals are blaming a strange pioneer caravan that passed through the town, but your players may discover that more sinister things are afoot...
"A Murder at Heck's Peak" is a 47-page original campaign for the Down Darker Trails setting of Chaosium's Call of Cthulhu (7th edition)... [click here for more] |
Chaosium |
$4.95
|
Horror Roleplaying in 1890s England
IN THE 1890s, Cthulhu and his minions share the globe with the mighty British Empire. But they owe allegiance to an empire of their own — a dark and cruel design on ownership of the world and on the dreams of humanity. Even among the green fields of rural England, only thoughtful and energetic intervention keeps the shadows at bay.
CTHULHU... [click here for more] |
Chaosium |
$15.92
|
 BattleSauce Monster Horde
Winter Edition Volume One
This PDF book features 20 unique, winter-themed monsters created for the BattleSauce system, but they are playable with any RPG! The Winter Monster Horde is an interactive PDF that allows players to roll 1D20 or select one of the monsters from the Table of Contents and click the title to go directly to the monster’s art page—so players can’t... [click here for more] |
BattleSauce |
$5.99 $3.99
|
 SCP Encounter Generator is a unique supplement designed for tabletop RPGs that immerses players in the unsettling world of SCP anomalies. Utilizing a straightforward d20 system, this product introduces 20 original and unpredictable SCP encounters, each presenting its own disturbing nature and high-stakes challenges.
As agents of the SCP Foundation, your mission is to investigate,... [click here for more] |
Wytchin Hour |
$2.00
|
This free aid for Mythras players provides a series of summaries to help with character creation. It includes handy table for attribute calculation, and skills summarised by culture and career. A useful Skills Allocation worksheet assists with allocating skill points from each stage of the character generation process, and our latest character sheet rounds out the package. ... [click here for more] |
Design Mechanism |
Pay What You Want
|
Designed to be used with the 'World's Greatest Screen' (landscape format), the Mythras GM Screen contains 16 11x8.5" cards featuring artwork and essential tables from the Mythras core rules. Seven of the cards feature cover artwork from Mythras titles and are player-facing, while the remainder contain the tables and charts that GMs can insert on their side of the screen according to... [click here for more] |
Design Mechanism |
$5.00
|
Crepid Fornication - a murder mystery with a deep twist
This scenario for Call of Cthulhu 7th edition is set in Hamburg, Germany in 1928. Suitable for four new players, it takes 3 hours to run.
Following their invitation to Heller House, the investigators pursue their interests, artistic or otherwise. When a fellow artist is murdered, finding the one responsible is a no-brainer.... [click here for more] |
Chaosium |
$4.15 $0.99
|
Create quick passport props for your investigators. Originally designed for investigative horror games like Call of Cthulhu and Trail of Cthulhu andbased on period-authentic passports from around the world. These passports are completely system-agnostic and intended to aid immersion in 1920s and 30s scenarios.
Simply enter some quick details about your investigator on the first page, then scroll down... [click here for more] |
base113 Games |
Pay What You Want
|
Awakening deep in the forest...
No idea how you got here...
...Who the hell ARE you?... Who the hell are these others...?
Something's not right. There's something strange about how you feel...
No time. Danger! Armed drones, searching, hunter-killers. You have to run...
Run like Hell. Towards the lights, distant lights of the city.
Maybe someone there knows who you are; what you... [click here for more] |
Design Mechanism |
$4.99
|
 Unleash the full potential of your tabletop RPG with the NPC Personality Generator, a must-have tool for Game Masters looking to create rich, memorable non-player characters with ease. This supplement offers a comprehensive system that allows you to quickly generate detailed NPC personalities, occupations, and plot hooks, ensuring that every encounter in your campaign feels vibrant... [click here for more] |
Wytchin Hour |
$2.00
|
This newest and best edition of Cthulhu Live includes a richly detailed and uniquely playable rules system that incorporates decades of best practices and refinements from hundreds of gamers worldwide.
Features of this self-contained live-action roleplaying game include:
All-new rules for skills, combat, Sanity, Magic, and Psychic powers.
Extensive information on organizing events, stagecraft... [click here for more] |
Skirmisher Publishing |
$9.99
|
Mythras Combat Cards offers a new way for handling Combat Special Effects in your Mythras games. Each card describes a specific effect, along with an evocative illustration to help visual the action. Players and Games Masters can hold either a full deck, or simply choose a hand reflecting favoured or appropriate effects as needed.
Each card is colour coded to show if it is offensive, defensive, or... [click here for more] |
Design Mechanism |
$5.00
|
 The pirate calling himself Triton has laid siege to The Golden Horn, paralysing sea traffic into the Queen of Cities. Meanwhile, in a small monastery a mute slave has sought refuge from a terrible tragedy; elsewhere, an old and determined cult is seeking the return of a treasure stolen several years before by a disgraced soldier of Constantinople.
These events are set to collide, and new secrets revealed,... [click here for more] |
Design Mechanism |
$8.99
|
O do not seek to learn or even ask, What horror hides behind...The Pallid Mask! --Lin Carter, Litany to Hastur
OF ALL THE VARIED and mysterious Great Old Ones of the Cthulhu Mythos, few ensnare the imagination as easily as Hastur. The image of the silent, deserted city beside a dark, foreboding lake where sinister things lurk is one that stays with the reader. Many of us... [click here for more] |
Chaosium |
$10.99
|
The role-playing game Special Agency transports you to a world of investigation and tactical action. With it you can emulate series, novels and movies, putting yourself in the shoes of federal, local and international police agents; or in the shoes of terrorists, mercenaries and criminals, investigating in the streets and fighting with a new level of detail and tension.
This is the second edition... [click here for more] |
Agencia Especial |
$5.16
|
Sound of the Sea - a 1927 boat travel scenario.
This short classic era scenario is written for three to five players new to Call of Cthulhu role playing game. It takes about two to three hours to play through.
The straightforward encounter-based story can be played in a single session with pre-generated characters. The background story relates to recent events on Heligoland that... [click here for more] |
Chaosium |
$0.99
|
A Call of Cthulhu adventure of the holiday season!
It is a special and magical time of the year - but you wouldn't know it! As a group of down-on-their-luck orphans, you live together in a rickety old house under the cruel mentorship of Mother Grotswine.
But this holiday season, everything changes as you are thrust into an adventure that will take you far from this bleak... [click here for more] |
Chaosium |
$3.99
|
Ever struggle over the motivations for your character? Where you fit in alignment or whether those traits, passions, or character quirks fit the character you want to play? On these pages is a checklist for you to print and use at your gaming table to help you realise your most important aspects of your P.C.
Simply use the charts contained within to flesh out the personality of your role-playing character... [click here for more] |
Chaosium |
$2.99
|
 The Łukomski family was an influential noble house living in the Eastern part of what was once Poland-Lithuania in the early modern era. They were blessed with great charisma, and their servants were exceptionally devoted to multiple generations of the Łukomski family. Unfortunately, mental illness plagued the family. One evening, a confrontation with hired gunmen drags investigators into Łukomskis’... [click here for more] |
Chaosium |
$3.49
|
Revised edition!
You can redownload the game to get the updates if you have already purchased it. Do not miss our crowdfunding for a hardcover edition!
A true Revolution in D100 gaming
This game proposes a new approach to percentile-based role-playing games, while keeping the unique flavour of classic D100. In the book you will find: class-less and skill-based character generation;... [click here for more] |
Alephtar Games |
$11.99
|
 It’s time to PARTY like it’s 1999!
The members of the Omega Kappa Pi fraternity have finally found their forever home! Sure, it may be a dilapidated, haunted, 1930s manor house that nobody wanted, but dude, this place is perfect. There is no way they are going to burn down a third house this semester! As their hedonistic housewarming celebration gets underway, the world-ending... [click here for more] |
Chaosium |
$9.99
|
Science Fiction Mystery in the 1920s
Humanity has reached the stars
An alien plague without a cure threatens civilisation
Only a few tragic heroes can save mankind
Odd Soot is a roleplaying game of mystery and investigation set on an alternate Earth in the 1920s. Mankind has travelled into space and found alien civilisations.... [click here for more] |
FrostByte Books |
$14.95
|
The End is Near
It is October 1922 and a meteor is heading towards Eorthe.
Hysteria and despair spreads like wildfire.
Is this the end of Doggerland?
An unearthly madness strikes the citizens of Glimminge. At the observatory, an ageing astronomer is murdered as the meteor’s red glow... [click here for more] |
FrostByte Books |
$8.95
|
A Light in Darkness - A dark, survival horror scenario for Call of Cthulhu 7th Edition, set in the Pacific Theatre during World War II. Includes 8 pregenerated characters, special-purpose insanity cards and weapon cards, maps, and other player handouts. Designed to run in 4-5 hours for 3 to 6 players.
June, 1945. The US and Allies continue to make progress in the Pacific against the forces of Imperial... [click here for more] |
Chaosium |
$3.99
|
On a cold and wet November night in 1830s Ireland, strange things are afoot in a small graveyard in Faithlegg, Co. Waterford. These are troubling times where not even the dead can rest easily…
In this Cthulhu by Gaslight scenario, uncover the dark secrets of The Hellfire Club, a clandestine organization shrouded in mystery and steeped in occult rituals. Led by the enigmatic and self-proclaimed... [click here for more] |
Chaosium |
$3.50
|