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Chaosium was founded by visionary game designer Greg Stafford in 1975. For more than forty years, Chaosium has captivated gamers, readers and mythic adventurers worldwide. Its award-winning roleplaying games, boardgames and fiction have been acclaimed as some of the most engaging and innovative of all time.
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]
Contact is a modern scenario for Call of Cthulhu 7th Edition. It is designed to be played in a single session and is intended for small groups of investigators. Over the course of the scenario, the players will investigate a missing persons case and his mysterious disappearance. They will unravel the missing person’s connection to a group of alien conspiracy theorists and one man... [click here for more]
Horrific Adventures in the Gothic CountrysideTucked 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]
It's campus chaos at Miskatonic University!
Tess Alvitr is a Norwegian exchange student that has come to Miskatonic University to get her Doctorate of Synthetic Biology. Little did she know that the sinister forces which stalk this place would be her undoing.
Vincent Pollo is not really Vincent Pollo, but a rogue Yithian who has broken with protocol and defied his brethren by "dropping in" to a human... [click here for more]
Welcome to Null, a sci-fi setting for the 24th Century. This setting features cosmic horror, exploration, dark conspiracies, and gritty action designed for play using the Pulp Cthulhu rules.
This book contains new Pulp Archetypes, updated occupations, locations, equipment, factions, alien technology, power armor, as well as new rules covering cybernetics, genetic enhancement, space... [click here for more]
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]
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]