Blog

Chaosium's Brian Holland runs an opening session of the brand new Call of Cthulhu: Innsmouth sandbox campaign setting. With the Glass Cannon Network's Joe O'Brien, Sydney Amanuel, Kate Stamas, and Rob Kerkovich! As a criminal gang seeks to lay low after a heist gone terribly wrong, they find the to … read more

Headed to Gen Con at the end of the month? Don't forget to check out Call of Cthulhu Live!Featuring the Glass Cannon Network’s Troy Lavallee, Joe O’Brien, Jared Logan, Matthew Capodicasa, and Noura Ibrahim, plus Chaosium's own Brian Holland as Keeper of Arcane Lore! This one-shot follo … read more

Join Chaosium's Brian, MOB, and Rick, as they talk about what's new with RuneQuest. This is a recording of a live panel from Chaosium Con UK, May 2026.

This year our friends at the Glass Cannon Network are touring the US with Call of Cthulhu Live. The 13 show tour began on March 23rd in Los Angeles CA and will conclude in Philadelphia PA on December 5th. These shows feature 14 brand new Modern Day Call of Cthulhu one shots, some of them by writers … read more

The 'Unnatural Selections' series is our regular round up of notable Chaosium reviews worth a look. No Time Scream won Best RPG Supplement in last year's Origins Awards. This collection of three short-play scenarios for Call of Cthulhu is by Chaosium's Bridgett Jeffries and Brian Holland, and … read more

Take your Game Master skills to the next level as our panel of expert GMs share with you the tips and tricks to writing scenarios, running games, and making your game the best it can be!This is a recording of a live panel from PAX Australia, shot in early October 2025. Chaosium's Brian Holland and M … read more

We had fun at PAX AUS last month, with a fun-filled night of the world's best roleplaying game of mystery and horror! Our Stream of Chaos team (David Naylor, James Coquillat, Alex Caton, Art Hunter, and Jackson Heenan) took the stage to present an evening of terror, laughs, and Mythos mystery, … read more

Chaosium's Andrew Bean, Brian Holland, Michael O'Brien, and Susan O'Brien are special guests at Convergence in Hamilton, New Zealand later this month. Presented by the Waikato Role-Playing Guild, Convergence is an epic weekend of role-playing, giveaways, and banter. The Chaosium team will be prese … read more