Recent content by Michael O'Brien

Congratulations to our 2025 ENNIE Awards winners! Pendragon: Map of King Arthur's Britain - Best Cartography (Silver) Call of Cthulhu: Dead Beats (Miskatonic Repository)- Best Community Content (Gold) H.P. Lovecraft’s At the Mountains of Madness for Beginning Readers - Best RPG-related Product...

We've joined with Humble Bundle to help celebrate the 2025 ENNIE Awards with a bundle of award-winning and nominated tabletop RPGs! There are 27 titles from nine publishers – ours are: Cults of Cthulhu (Gold - Best Supplement 2022) Alone Against the Static (Gold - Best Writing, Silver Best...

Pendragon Magnum Opus edition will be available for the first time at Gen Con - Chaosium booth #511 The second and final volume, Call of Cthulhu: The Sutra of Pale Leaves - Carcosa Manifest will be available in pre-release at GenCon – this book expands the campaign from Twin Suns Rising, and...

Chaosium--the longest running TTRPG company in the world, and publisher of Call of Cthulhu, Pendragon, and Runequest, is celebrating 50 years of publishing with a display at Gen Con which showcases the company's history. In 2025 Chaosium turns 50, making it the oldest ongoing roleplaying...

We're excited to be bringing Call of Cthulhu back again to the biggest arts festival in the world! Guided by Keeper of Arcane Lore Mike Mason (Call of Cthulhu Creative Director), our intrepid Investigators will be seeking answers among the tomes of forbidden lore in the National Library of...

The Glass Cannon Network's Sydney Amanuel is coming to the Edinburgh Fringe Festival to play Call of Cthulhu, the foremost tabletop game of horror and mystery! Join her and a stellar cast of investigators at the National Library of Scotland. Will they survive to tell the tale, or will they get...

Coming to Gen Con 2025? Visit Chaosium and Celebrate With Us! Chaosium returns to Gen Con in 2025! Once again, we have two prime locations - our main booth 511 in the exhibit hall has a full range of products across Call of Cthulhu, Pendragon, BRP, RuneQuest, 7th Sea, and the all-new Age of...

Sam See (Stand-Up Asia, The Jim Jeffries Show) will be looking for answers among the forbidden tomes of the National Library Scotland. Come join him and our other plucky investigators for Call of Cthulhu at the Edinburgh Fringe! Three shows, Live in the Library! Show Dates: 2pm August 21, 22...

Friday of Gen Con is Call of Cthulhu Day for our friends at The Glass Cannon Network, with a 1920s Call of Cthulhu Show at the Con (Westin Grand Ballroom V, 2pm) followed by Call of Cthulhu Live! at Indy's historic Athenaeum that same night. They say their 1920s Call of Cthulhu show at Gen Con...

Blood on the Clocktower's Jon Gracey is joining the cast of Call of Cthulhu Live in the Library at the Edinburgh Fringe! In 1920's Edinburgh, our star team of investigators are the only thing standing in the way of diabolical cults and cosmic monsters from beyond space! August 21, 22, (Aug 23 is...

Dominic Allen, he of The Apocalypse Players and Chaotic Neutral fame, is joining us to play Call of Cthulhu at the Edinburgh Fringe Festival on Friday, August 22nd. Get yout tickets at the link below. (Dom will also be there for our show on Saturday 23rd, but that's already SOLD OUT) Show...

Good Time Society's Becca Scott is coming to the Edinburgh Fringe to play Call of Cthulhu with us on Thursday August 21st: get your tickets before they sell out! Show Dates: 2pm August 21, 22, 23 Venue: The National Library of Scotland, George IV Bridge, Edinburgh EH1 1EW, United Kingdom...

The Cthulhu Mythos invades fifth edition DUNGEONS & DRAGONS! Ready your players with subclasses, feats, and spells powerful enough to stop even the hungriest shoggoth. Cthulhu by Torchlight is a D&D BEYOND exclusive and playable with the new Core Rules. Cthulhu by Torchlight adds a new...

Welcome to the first deep dive into RuneQuest: Warlords. Welcome to the first deep dive into RuneQuest: Warlords! Tune in here for an exclusive look. https://youtube.com/live/CbJ_k3Rv4Mc We've partnered with video game publisher Slitherine and video game developer Volmi (a Virtuos Studio)...

Now on Roll20 VTT: The Sutra of Pale Leaves - Twin Suns Rising. Encountering the King in Yellow in 1980s Japan. Forgotten for centuries, the Sutra of Pale Leaves has resurfaced in 1980s Japan—a time of excess, conspicuous consumption, and enormous technological changes. The module contains...