Ann Arbor MI, 15 July 2025 – for immediate release Today Chaosium announced that Studio Agate will take over the development and creation of the legendary role-playing game 7th Sea, marking the begin

Have you thought about GMing—maybe always wanted to give it a shot—but haven’t quite taken the plunge? What if we told you that by the first week in February, you could be an honest-to-goodness GM—and

Collected Wisdom on Running Games!A gathering of wisdom, advice, and tips from Keepers for Keepers of the Call of Cthulhu roleplaying game.Order yours today - USD$17.99, price includes PDF. This pock

We are excited to announce Chaosium community ambassador Nick Brooke is an official special guest at PAX AUS, coming up on Oct 6-8 in Melbourne, Australia!At PAX AUS Nick will be participating in pane

Here's part two of our wrap-up of community content releases in the Miskatonic Repository for 2023! Under the Miskatonic Repository community content license, independent Call of Cthulhu creators can

Zgrozy started in Poland and quickly became very popular both there and in the English-speaking Call of Cthulhu community, having released over 30 supplements—scenarios, bestiaries, and more—on the Mi

Lynne Hardy interviews RPG pioneer and GAMA Hall of Famer Jennell Jaquays for Women in Tabletop Gaming MonthSerious ones first:1. What is your background? I went to a small liberal arts college stra

Next weekend (August 8-9), Chaosium are guests of Nexus Con. Here's what we're doing at what the organisers say is "Australia's (and possibly the world's) first entirely Online Pop-Culture Convention!

Ann Arbor MI, 10 November 2023 — Chaosium, publisher of the tabletop roleplaying game Call of Cthulhu, is to publish a new edition of Daniel Harms’s Encyclopedia Cthulhiana: A Guide to Lovecraftian Ho

We are excited to announce a collaboration between Chaosium and Prof T.R. Knight in the Professional Writing department at Taylor University, Upland IN. Prof. Knight will be teaching a follow-up to

Praise for the Call of Cthulhu Starter Set, from critics and fans alike! Reviews from R’lyeh says the Starter Set is "the best introduction to Call of Cthulhu and best starter set for any roleplaying

A Cold Fire Within Join our heroes as the members of the Atlas Occult Society tackle a danger to the entire world!