Chaosium Inc
This is the list of products published by Chaosium Inc.
Click on the blue links to order or for more information on that product.

Chaosium Inc
Currently viewing 1 to 19 out of a total of 28-items.

Back to Homepage View Next Products View Last Products
13th Age Glorantha
13th Age Fantasy RPG Glorantha Campaign
Join in Glorantha, Greg Stafford’s classic fantasy world of richly imagined cultures, ferocious combat, and colliding mythologies. Create your group’s unique Gloranthan campaign using 13th Age: the d20-rolling game of heroic fantasy, escalating combat, One Unique Things, and limb-ripping owlbears! ...... More
Released 30 October 2018
Blood Tide: Black Sails and Dark Rituals
Basic Roleplaying Piracy Supplement
THE GOLDEN AGE OF PIRACY is a time when men turn their hands against each other and the seas and coasts are splattered with blood. The wars that ravaged Europe are over, but peace brings new problems. Thousands have been displaced or orphaned, their homes and lands ruined or claimed by others. Ma...... More
Released 16 September 2014
Advanced Sorcery
Basic Roleplaying and Magic World RPG Sorcery Systems Supplement
It had taken days for Curumir to attain the summit of the Copper Peaks. He stood at the highest point in the realm, casting his gaze across the land. There was a sickness in the valley; a sickness fey and malign. Black mist crept from Lake Nauriel, and the Count s Court had fallen silent. In his mi...... More
Released 15 April 2014
Petersens Abominations: Call of Cthulhu RPG 7th Edition
Call of Cthulhu RPG Five Epic Tales of Modern Terror
A collection of five nightmarish modern-day scenarios for the Call of Cthulhu Roleplaying Game. Gathered from across the aeons, this anthology of horror brings together for the first time a series of scenarios from the mind of Sandy Petersen, the creator of the Call of Cthulhu Roleplaying Game. Eac...... More
Released 10 April 2018
Call of Cthulhu Starter Set
Call of Cthulhu RPG Starter Set
A World of Mystery, Horror and Adventure in a Box! This Starter Box contains everything you need to start playing Call of Cthulhu—the tabletop roleplaying game of mystery and horror. Players take on the role of investigators of mysteries, uncovering dark secrets, encountering strange monsters, and...... More
Released 22 January 2019
Call of Cthulhu 7th Edition RPG Keeper Decks: 4 decks.
Call of Cthulhu 7th Edition RPG Keeper and Player Aid
Four decks of cards for use with the Call of Cthulhu tabletop roleplaying game. Each deck provides the Keeper and players with handy references, information and notes. Contained within are: The Phobia Deck – 46 cards, each detailing the effects and consequences of a phobia, mania, or episode of ma...... More
Released 14 March 2017
The Two Headed Serpent: Pulp Cthulhu
An Epic Action-Packed and Globe-Spanning Campaign for Pulp Cthulhu
The world needs heroes, now more than ever. The Two-Headed Serpent is an action-packed, globe-spanning, and high-octane campaign set in the 1930s for Pulp Cthulhu. The heroes face the sinister conspiracies of an ancient race of monsters hell-bent on taking back a world that was once theirs. Work...... More
Released 04 July 2017
Investigators Handbook: Call of Cthulhu 7th Edition
Call of Cthulhu RPG 7th Edition Core Rulebook
A Core Game Book for Players “We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.” —H.P. Lovecraft Will you stand against the horrors of the night? Whether learned professor, nosy journalist, or hard-hitting detective, in...... More
Released 20 September 2016
Call of Cthulhu 7th Edition Keepers Screen Pack
Call of Cthulhu RPG 7th Edition Accessory and Scenarios
All the Important Rules, Charts, and Maps at a Glance! The Call of Cthulhu Keeper Screen Pack is an essential play aid for those running games of Call of Cthulhu 7th edition. The Keeper Screen is mounted on thick hardcover stock, folding out to 34 inches wide. One side, intended to face the playe...... More
Released 20 September 2016
Reign of Terror: Call of Cthulhu RPG 7th Edition
Mythos Horrors during the French Revolution! 
Reign of Terror is an epic two-part historical scenario, set during the French Revolution, playable as a stand-alone adventure or as an historical interlude for use with Chaosium’s premium campaign Horror on the Orient Express. “The blade is poised, a shining length of bright sharp steel. The light...... More
Released 06 February 2018
Nameless Horrors: Call of Cthulhu 7th Edition
Call of Cthulhu RPG 7th Edition Scenarios
Six Reasons to Fear the Unknown The Cthulhu Mythos presents horrors far worse than mere death… You won’t find any ghouls or deep ones, or other named Mythos entities here. The horrors found within have no names, but they are still very much of the Mythos. Your players will not have encountered the...... More
Released 20 September 2016
Call of Cthulhu 7th Edition Keeper Rulebook
Call of Cthulhu RPG 7th Edition Core Rulebook
Horror Roleplaying in the Worlds of H.P. Lovecraft The Old Ones ruled the earth aeons before the rise of man. Traces of their cyclopean cities can still be found on remote islands, buried amid the shifting desert sands, and in the frozen wastes of the polar extremes. Originally they came to this ...... More
Released 05 July 2016
The Grand Grimoire of Cthulhu Mythos Magic: Call of Cthulhu RPG
Over 550 Spells of Dire Consequences, Secrets and Unfathomable Power!
Here are gathered spells drawn from over thirty years of Call of Cthulhu supplements and scenarios. Each spell has been revised for the Call of Cthulhu 7th edition game, including optional Deeper Magic for the most powerful of Mythos sorcerers and monsters, with which to beguile and confound investi...... More
Released 01 August 2017
Alone Against the Flames: Call of Cthulhu 7th Edition
Call of Cthulhu RPG 7th Edition Solo Adventure
An Introductory Solitaire Adventure for Call of Cthulhu This is a solo adventure for the Call of Cthulhu game. It is a horror story set in the 1920s where you are the main character, and your choices determine the outcome. It is also designed to lead you through the basic rules of the game in a gra...... More
Released 28 September 2016
Call of Cthulhu 7th Edition Quick Start
Call of Cthulhu RPG 7th Edition abbreviated Essential Rules
The Great Old Ones ruled the earth aeons before the rise of humankind. Originally they came from the gulfs of space and were cast down by even greater beings. Remains of their cyclopean cities and forbidden knowledge can still be found on remote islands in the Pacific, buried amid the shifting sands...... More
Released 28 September 2016
Alone Against The Dark: Call of Cthulhu 7th Edition
Call of Cthulhu RPG 7th Edition Solo Play Mini Campaign
A solo play Call of Cthulhu mini campaign. No Keeper is needed as you guide yourself through the adventure. Alone Against The Dark is an adventure for one player, set in the fall of 1931. Your goal is to solve strange disappearances and to forestall a calamity about to beset the world. You will jou...... More
Released 24 April 2018
Doors to Darkness: Call of Cthulhu 7th Edition
Call of Cthulhu RPG 7th Edition Scenarios
Doors To Darkness provides five scenarios written especially for beginning Keepers and players of Call of Cthulhu. Here you will find horror, mystery, investigation, ghastly monsters, strange magics, and forgotten secrets, as well as plenty of advice about how to run the adventures for best effect. ...... More
Released 10 January 2017
S. Petersens Field Guide to Lovecraftian Horrors
Call of Cthulhu 7th Edition Creatures Guide
A Field Observer’s Handbook of Preternatural Entities and Beings from Beyond The Wall of Sleep. "With its clear visuals and hard-won information, this guide has saved my bacon on more than one occasion!" Ernest P. Wilderbeast, Visiting Professor of Preternatural Studies Miskatonic University W...... More
Released 09 August 2016
Pulp Cthulhu: Call of Cthulhu 7th Edition
Two-Fisted Action and Adventure Against The Mythos
Calling All Heroes! It’s Time To Take The Fight to Cthulhu! Pulp Cthulhu is a game of two-fisted adventure, weird science, dark deeds, and brave heroes. With this book, some roleplaying dice, and the Call of Cthulhu Rulebook, you have everything you need to adventure and explore games set in the pu...... More
Released 24 January 2017
Down Darker Trails: Terrors of the Mythos in the Old West
Call of Cthulhu RPG Campaign Setting
Saddle up! Get yourself a posse together and have a look-see what’s over that hill. There’s strange rumors coming in from the whisperin’ desert. You’d best put a round in that iron and make haste! Down Darker Trails is a new setting for Call of Cthulhu—the American West of the late 19th century. Th...... More
Released 09 January 2018

Back to Homepage View Next Products View Last Products