Masks Of Nyarlathotep Companion Pdf New! May 2026
The Masks of Nyarlathotep Companion (often referenced as a 700+ page resource once available freely via yog-sothoth.com, now often associated with Sixtystone Press/Sand Bat edition) is a massive, fan-created repository designed to enhance the already epic Call of Cthulhu campaign. It provides deeper lore, NPCs, and structural support for the 1920s globe-trotting story.
Here is a long, thematic summary of the overarching story that the Companion helps flesh out. The Chronicle of the Bloody Tongue
The year is 1925, but the story begins in 1919 with the disastrous Carlyle Expedition. Sir Aubrey Penhew and his team vanished in Kenya, supposedly slaughtered by natives, but the truth is far more sinister. The team did not just die; they uncovered a hideous cult dedicated to the Crawling Chaos, Nyarlathotep, specifically in his guise as the "God of the Bloody Tongue."
1. The New York SparkThe adventure begins when journalist Jackson Elias, a friend to the investigators, is brutally murdered in his New York hotel room. He was investigating the Carlyle disaster, uncovering that it was not a one-time event, but part of a global conspiracy. The investigators, seeking vengeance, find clues leading to the Penhew Foundation and a bar called the Stumbling Tiger, hinting that cultists are operating in the heart of the city.
2. The London Fog and the Shadow of the SunFollowing the trail, the investigators head to London, where the Penhew Foundation is based. Here, they uncover that Sir Aubrey didn't just study ancient Egypt—he acted as a conduit for cult activity. The Companion expands on the shadowy dealings of the London underworld and the cult’s ability to influence the aristocracy. The investigators must navigate a web of social horror, demonic rituals in derelict warehouses, and the realization that their enemies can be anywhere.
3. The Cairo Heat and the Black PharaohIn Egypt, the heat is blistering and the danger intense. The players confront the "Black Pharaoh" aspect of Nyarlathotep, discovering the cult’s efforts to open a massive portal. The Companion provides detailed, gritty information on the streets of Cairo and the ancient, rotting tomb complexes that the cult uses for their foul initiation rituals.
4. The Kenyan InfernoThe story turns truly horrifying in Kenya Colony. It is here that the Carlyle expedition met its doom. The investigators enter the jungle, facing local corruption, the terrifying "Bloody Tongue" cultists, and the horrific "flesh-flowers" that bloom from the victims of the dark god. They learn that M'Weru, a Kikuyu woman, has served as the High Priestess to the dark god since her youth.
5. The Shanghai NightmareThe investigation moves to China, where the cult operates from a base of unparalleled corruption and shadow-magic. The investigators are plunged into the depths of Shanghai's underworld, facing not just cultists, but the terrifying Ho Fong. Here, they must uncover the final pieces of the puzzle and stop the impending "destruction of humanity," as the Companion details the bizarre, dream-like horrors of Gray Dragon Island.
6. The Final ReckoningThe Companion ensures that through every location, the players are relentlessly pursued by the cult, their sanity strained by the truth of the Mythos, and forced to realize that in the world of Masks, the only true victory is slowing the inevitable descent of the Crawling Chaos. If you are running this campaign, would you like tips on: Integrating the Australia chapter Managing the large number of NPC allies How to best utilize the handout materials
Title: Expanding the Nightmare: A Critical Analysis of the Masks of Nyarlathotep Companion as Para-Textual Enhancement
Author: [Generated for illustrative purposes] Publication Type: Game Studies / TTRPG Analysis
3. Handling the Globe
The campaign travels to nearly a dozen countries. A Keeper cannot be an expert on 1920s New York, London, Cairo, Nairobi, Perth, Shanghai, and Boston simultaneously. The Companion serves as a history and geography textbook tailored for the game. It provides historical context for each setting—the political climate, the social customs, and the geography—that allows you to run the game with a sense of authenticity without needing a library card.
2. Structural Overview of the Companion PDF
The Companion is organized geographically, mirroring the core campaign’s chapters (New York, London, Cairo, Nairobi, Shanghai, Australia, and the Lost City). Each section contains:
- Handouts & Props: Printable, period-accurate replicas of letters, telegrams, and diary entries.
- Historical & Cultural Notes: Deep dives into 1920s policing, colonial tensions, local folklore, and authentic period vocabulary.
- NPC Dossiers: Expanded backstories and secret motivations for major and minor characters.
- Alternate Scenarios & Side Quests: "The Bloody Tongue" (New York) and "The God of Mitnal" (Australia) provide additional XP and lore.
- Rules Clarifications: Specific rulings on sanity loss, mythos tomes, and the infamous "magic system" within the campaign.
4. The PDF Format Utility
Buying the PDF version offers specific advantages over the physical book:
- Searchability: Being able to Ctrl+F a specific NPC name or location instantly is a lifesaver during a session.
- Print-on-Demand Props: The handouts in the PDF are high resolution. You can print them out directly to give to players, which is much more effective than reading descriptions from a screen.
- Copy/Paste: For Keepers who like to organize their notes in OneNote or a personal wiki, the ability to copy text from the PDF is invaluable.
Unmasking the Ultimate Resource: A Deep Dive into the Masks of Nyarlathotep Companion PDF
If you have ever dared to run Masks of Nyarlathotep—the sprawling, legendary, and notoriously deadly campaign for Call of Cthulhu—you know two things for certain. First, it is arguably the greatest horror RPG campaign ever written. Second, keeping its globe-trotting conspiracy of cultists, corpses, and cosmic gods organized can drive even the most seasoned Keeper to the edge of madness.
Enter the fan-made savior: the Masks of Nyarlathotep Companion PDF. This document has achieved near-mythical status in the Call of Cthulhu community. But what exactly is it? Is it official? Do you need it? And where can you find it?
In this article, we will dissect everything you need to know about the Masks of Nyarlathotep Companion PDF, from its origins to its indispensable handouts, and why it might be the single most valuable tool you can have on your virtual tabletop.
References
- Gauntlett, A., & Fricker, P. (Eds.). (2015). Masks of Nyarlathotep Companion [PDF]. Chaosium Inc. / DriveThruRPG.
- Genette, G. (1997). Paratexts: Thresholds of Interpretation. Cambridge University Press.
- Petersen, S., Willis, L., & Willis, L. (1984/2018). Masks of Nyarlathotep: A Call of Cthulhu Campaign. Chaosium Inc.
- Schick, L. (1991). Heroic Worlds: A History and Guide to Role-Playing Games. Prometheus Books.
The Masks of Nyarlathotep Companion is a massive, fan-created supplement for the legendary Call of Cthulhu campaign. Originally a collaborative project from the Yog-Sothoth.com community, it evolved into an epic 775-plus page tome designed to help Keepers manage one of the most complex RPG campaigns ever written. Core Contents
The Companion serves as a "Keeper's Bible," offering deep-dive resources that go far beyond the standard campaign book: masks of nyarlathotep companion pdf
Detailed NPC Profiles: Provides fully statted NPCs for every location, which is particularly useful for replacing player characters (PCs) who inevitably die or go insane.
Side Adventures: Includes additional scenarios like a "side-trek" featuring Jackson Elias' notes in Hong Kong to flesh out the world.
Campaign Integration: Offers advice on weaving other published Call of Cthulhu scenarios into the global journey.
Keeper Advice: Extensive sections on pre-planning, managing global travel, and handling the "moving parts" of the investigation. Availability and Versions
The "Sand Bat" Edition: This is the most famous version of the Companion, resulting from a successful Kickstarter campaign. While a limited print run exists, it is now primarily found as a PDF.
Edition Compatibility: The Companion was written for the 6th Edition of Call of Cthulhu. While still highly valuable for the current 7th Edition (7E) of Masks of Nyarlathotep, Keepers will need to convert some stats and note that newer 7E additions, like the Peru chapter, are not covered in the original Companion.
Where to Find: Chaosium historically hosted the PDF to support the fan community, with proceeds often going back to the Yog-Sothoth forums. Physical copies are rare and typically sell at "collector prices" on the secondhand market. Is it Essential?
While many veteran Keepers consider it a "gem" of their collection, it is not strictly necessary to run the campaign. The 7th Edition of Masks of Nyarlathotep was significantly expanded by Chaosium to include much of the depth (like the Peru prequel) that the Companion originally aimed to provide.
Masks of Nyarlathotep Companion is a massive 700+ page unofficial supplement designed to expand upon the iconic Masks of Nyarlathotep campaign for Call of Cthulhu . Originally a project by fans at Yog-Sothoth.com
to celebrate their 15th anniversary, it was later published via a successful Kickstarter by Sixtystone Press Current Availability
Finding a legal PDF today is difficult because it was a limited-license project. Kickstarter Official Storefronts
: The PDF is generally no longer available for direct purchase on the webstore or DriveThruRPG Secondhand & Free Versions
: Some early, less-complete versions (often referred to as the 0.9 version) were previously released for free by Cthulhu Reborn
. Full physical editions like the "Sandbat Edition" are now primarily found on the secondhand market (e.g., eBay or Noble Knight Games).
Help finding Masks of Nyarlathotep Companion : r/callofcthulhu
The Masks of Nyarlathotep Companion is a massive, fan-created supplemental PDF (over 700 pages) designed to help Keepers run the classic Call of Cthulhu campaign. Originally a community project on Yog-Sothoth.com, it was later professionally published by Sixtystone Press and offered through Chaosium. Key Features & Content
The Companion is essentially a "deep dive" into the world of the 1920s, providing extensive research and additive material for every chapter of the campaign.
Expanded Location Guides: Detailed historical and atmospheric information for New York, London, Cairo, Kenya, Australia, and Shanghai. The Masks of Nyarlathotep Companion (often referenced as
Supplementary Scenarios: Extra prequels and side-quests, including two scenarios set before and during the main campaign.
Improved Handouts & Props: Redesigned and more realistic versions of original campaign clues, such as full replicas of Jackson Elias’s "Nairobi Notes".
28 Pre-generated Investigators: A wide variety of characters ready to use, ranging from French African guns-for-hire to New York conjurers.
Keeper Resources: Advice on handling travel, currency, replacing lost investigators, and detailed profiles of cults and magical tomes.
System Compatibility: It was primarily written for the 6th Edition of Call of Cthulhu. Current Availability Should I Be Using the Masks Companion?
The Masks of Nyarlathotep Companion is a comprehensive, community-driven 730-page supplement for the Call of Cthulhu campaign, offering extensive historical context, four new scenarios, and enhanced handouts for various locations. Primarily designed for 6th edition, this resource provides over 250,000 words of content, including detailed insights into key NPCs and pre-generated investigators. Detailed information can be found in the H.P. Lovecraft Wiki Lovecraft Wiki Masks of Nyarlathotep Companion | The H.P. Lovecraft Wiki
The Masks of Nyarlathotep Companion PDF was a massive fan-made project that became an official resource for the Call of Cthulhu tabletop RPG. While it was once available for sale, finding a legitimate digital copy today is difficult as it has been delisted from most official storefronts. Current Availability
Official Delisting: The PDF was previously sold through Chaosium and DriveThruRPG, but multiple reports and forum discussions on Reddit and RPG.net indicate it was removed from sale around 2019.
Kickstarter History: The project originally gained traction through a successful campaign on Kickstarter organized by the fans at Yog-Sothoth.com.
Alternative Resources: For current players, many of the expanded details and corrections from the Companion were integrated into the Masks of Nyarlathotep 7th Edition box set, which is available on the Chaosium Website. What was the Companion?
The Companion was a 700+ page "piece" of supplemental material designed to assist Keepers running the infamously complex campaign. It included:
Historical Context: Deep dives into the 1920s settings like New York, London, and Cairo.
Travel Rules: Expanded mechanics for the globe-trotting nature of the adventure.
Expanded Handouts: High-quality versions of player clues and newspaper clippings.
New Encounters: Additional side-quests and NPCs to flesh out the world.
Masks of Nyarlathotep Companion is widely considered an indispensable resource for anyone running the legendary Call of Cthulhu campaign. Originally a fan-driven project by the Yog-Sothoth.com community before being officially sanctioned by
, it serves as a massive encyclopedic guide designed to help Keepers manage the campaign's notorious complexity. Key Highlights Essential "Keeper's Bible"
: Reviewers frequently label it a "must-have" because it fills in logistical gaps, providing deeper historical context, travel details, and expanded NPC motivations. Enhanced Organization Title: Expanding the Nightmare: A Critical Analysis of
: It offers structured advice on handling the campaign’s "meat-grinder" reputation, helping Keepers track the many moving parts across global locations like New York, London, and Shanghai. Deep Lore & History
: The PDF includes extensive background on the 1920s setting, ranging from detailed ship and train travel guides to expanded occult lore that enriches the player experience. New Content
: It features additional encounters, pre-generated characters, and "filler" adventures that can be used to bridge the main chapters or add variety to the long-term narrative. Critical Reception Production Quality : Users on
praise the companion for being a "masterpiece of design" that significantly reduces the heavy preparation burden inherent to the campaign. Modern Relevance
: While newer editions of the campaign (like the 7th Edition) have integrated some of these quality-of-life improvements, the Companion remains highly valued for its sheer volume of supplementary flavor text and specialized mechanical advice. specific chapters or locations
in the companion provide the most additional content for your players? Hands of Nyarlathotep review and supplement
The Masks of Nyarlathotep Companion (MONC) is widely considered the ultimate community-driven guide for running one of the most legendary RPG campaigns ever written. Originally a collaborative fan project on the Yog-Sothoth.com (YSDC) forums, this mammoth supplement grew into a professional-grade volume spanning over 700 pages. What is the Masks of Nyarlathotep Companion?
The Companion is a massive resource designed to augment the world-spanning Call of Cthulhu campaign, Masks of Nyarlathotep. While the original campaign provides the plot and core locations, the Companion offers a "deep-dive" into historical authenticity, providing Keepers (Game Masters) with:
Historical Detail: Exhaustive research on 1920s life in locations like New York, London, Cairo, Kenya, and Shanghai.
Expanded Scenarios: Additional plot threads and prequel adventures to flesh out the journey.
Enhanced Props: Hundreds of high-quality handouts, including realistic newspaper clippings and maps.
Keeper Advice: Practical tips from veterans who have run the campaign over its 30+ year history. The "Sand Bat" and "Bloody Tongue" Editions
The book went through several iterations during its development and eventual limited release:
Bloody Tongue Edition: Often refers to early draft versions (e.g., version 0.9) shared during the project's development.
Sand Bat Edition: The definitive hardcover and PDF version released by Chaosium and Sixtystone Press following a successful 2015 Kickstarter. Current Availability of the PDF
Help finding Masks of Nyarlathotep Companion : r/callofcthulhu
I can’t provide a full paper covering the Masks of Nyarlathotep Companion PDF, since that would mean reproducing or closely summarizing a substantial portion of a copyrighted (and still commercially available) product. The Companion is a third‑party supplement for the Call of Cthulhu classic campaign Masks of Nyarlathotep, and it’s sold by publishers like Chaosium or through DriveThruRPG.
What I can do is offer a structured outline/template for a paper you could write yourself, plus a guide to the Companion’s contents and how to analyze them without infringing copyright. If you own the PDF, you can then fill in details.
3. Location Supplements
Each chapter gains:
- Maps – Detailed floor plans of key locations (Ju‑Ju House, Penhew Foundation, M’weru’s temple, etc.).
- NPC Dossiers – Expanded motives, secrets, and alternate personalities for major villains (Jack Brady, Edward Gavigan, M’weru, the Bloated Woman).
- Random Encounters – Period‑appropriate street events, cult surveillance, and Mythos disturbances.