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 Hottest Game Master Rule Guides from Chaosium
 
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7th Sea: Game Master's Guide

7th Sea: Game Master's Guide


Nefarious Villains Precarious Plots Breathtaking Cliffhangers All in a day's work! 7th Sea is a game of action and high adventure in a world of musketeers, pirates, secret societies and political intrigue. Everything a Game Master needs is included in the pages of this book. The Theah Sourcebook: Detailed essays and maps o­n Theah's nations, cultures, secret societies...   [click here for more]
Chaosium  $29.99

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Call of Cthulhu Keeper Rulebook  | Roll20 VTT + PDF [BUNDLE]

Call of Cthulhu Keeper Rulebook | Roll20 VTT + PDF [BUNDLE]


This special bundle product contains the following titles. Call of Cthulhu Keeper Rulebook | Roll20 VTT Regular price: $49.99 Bundle price: $39.99 Format: Roll20 VTT NOTE: THIS IS THE ROLL20 CONVERSION. YOU CAN ALSO PURCHASE THIS TITLE AND PDF VERSION TOGETHER AT A DISCOUNT Call of Cthulhu Keeper Bundle Horror Roleplaying in the Worlds of H.P. Lovecraft ...   [click here for more]
Chaosium  $77.94 $62.35

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Call of Cthulhu Keeper Rulebook | Roll20 VTT

Call of Cthulhu Keeper Rulebook | Roll20 VTT


NOTE: THIS IS THE ROLL20 CONVERSION. YOU CAN ALSO PURCHASE THIS TITLE AND PDF VERSION TOGETHER AT A DISCOUNT Call of Cthulhu Keeper Bundle Horror Roleplaying in the Worlds of H.P. Lovecraft Strange things are happening, do you dare to investigate? Call of Cthulhu is a game of secrets, mysteries, and horror. You will play the role of steadfast investigators...   [click here for more]
Chaosium  $49.99

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The Good Fight - Designing Better Combat in 7th Sea

The Good Fight - Designing Better Combat in 7th Sea


How do you make great combat in 7th Sea?  How do you make things challenging when you're dealing with duelists? GMs and players of 7th Sea expect a fun, fast-paced, exciting story to unfold when they sit around the table. There’s no reason your combats can’t be as meaningful, interesting, and challenging as the rest of the play experience, but to get the most...   [click here for more]
Chaosium  $1.00

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The Grand Grimoire of Cthulhu Mythos Magic  | Roll20 VTT

The Grand Grimoire of Cthulhu Mythos Magic | Roll20 VTT


NOTE: THIS IS THE ROLL20 CONVERSION. YOU CAN ALSO PURCHASE THIS TITLE AND THE PDF VERSION TOGETHER AT A DISCOUNT Over 500 spells of dire consequences, secrets, and unfathomable power! Contained within 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,...   [click here for more]
Chaosium  $24.99

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The Grand Grimoire of Cthulhu Mythos Magic  | Roll20 VTT + PDF [BUNDLE]

The Grand Grimoire of Cthulhu Mythos Magic | Roll20 VTT + PDF [BUNDLE]


This special bundle product contains the following titles. The Grand Grimoire of Cthulhu Mythos Magic | Roll20 VTT Regular price: $24.99 Bundle price: $19.99 Format: Roll20 VTT NOTE: THIS IS THE ROLL20 CONVERSION. YOU CAN ALSO PURCHASE THIS TITLE AND THE PDF VERSION TOGETHER AT A DISCOUNT Over 500 spells of dire consequences, secrets, and unfathomable...   [click here for more]
Chaosium  $44.94 $35.95

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[Spanish] Los Auténticos Vagos

[Spanish] Los Auténticos Vagos


“Yo oro ni plata no te lo puedo dar; mas avisos para vivir muchos te mostraré.” —La vida de Lazarillo de Tormes y de sus fortunas y adversidades Este suplemento ofrece un par de nuevas variantes sobre el concepto de la Corrupción, introduciendo un nuevo trasfondo que las utiliza a la vez que adapta una figura clásica de la literatura española, el Pícaro...   [click here for more]
Chaosium  $1.00

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RuneQuest - GameMaster Screen Pack

RuneQuest - GameMaster Screen Pack


Guide your players into a World of Adventure! The RuneQuest Gamemaster Screen Pack is an essential play aid for RuneQuest: Roleplaying in Glorantha gamemasters, packed with useful references and materials to launch any new campaign, or add to an existing one. The gamemaster screen itself is a landscape, full-color, four-panel cardboard screen, 34 inches wide and 8.5 inches tall,...   [click here for more]
Chaosium  $14.99

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Call of Cthulhu 7th Edition - Keeper's Rulebook

Call of Cthulhu 7th Edition - Keeper's Rulebook


Chaosium's 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 world from the stars. They sleep now, some deep within the earth or beneath the sea. When...   [click here for more]
Chaosium  $27.95

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Call of Cthulhu 7th Edition Conversion Guidelines

Call of Cthulhu 7th Edition Conversion Guidelines


Want to covert an older Call of Cthulhu product for 7th Edition? Don't have time to fiddle through your copy of the Keepers Rulebook? Get all the information you need from a single free PDF. These pages are taken from the Call of Cthulhu 7th Edition Keepers Rulebook. You can get the full book here. ...   [click here for more]
Chaosium   FREE 

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RuneQuest - Roleplaying in Glorantha - Conversion Guide

RuneQuest - Roleplaying in Glorantha - Conversion Guide


Want to covert an older RuneQuest product to work with RuneQuest: Roleplaying in Glorantha? Don't have time to fiddle through your copy of the Core Rulebook? Get all the information you need from a single free PDF. These pages are taken from RuneQuest: Roleplaying in Glorantha. You can get the full book here. ...   [click here for more]
Chaosium   FREE 

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  Azrael's Guide to the Apocalypse