Blog

Alone Against the Static is our latest solo Call of Cthulhu scenario. It's designed to be played by yourself, no Keeper required. That said, it – and all of our other critically acclaimed solo adventures – can easily be played in the traditional way: with a Keeper, and one (or more players … read more

There are just a few short weeks remaining to submit your game to the BRP Design Challenge! Hopefully you’re on the tail-end of your work, fine-tuning and triple-checking all your spelling and stat blocks!To help with that, we have Basic Roleplaying creative director Jason Durall with some … read more

Unveil the secrets of the legend-haunted city! - Chaosium Unveiled takes a look at the signature setting for Call of Cthulhu:Available now!"This is the gold standard for what an RPG supplement should be... simply put, a triumph." — TechRaptor. Full colour hardcover (price includes PDF) –  … read more

Cults of RuneQuest: The Lunar Way is releasing next week! Which Lunar cult are you most excited to explore?

Chaosium Con Australia is fast approaching! Get your badge now for a weekend that promises to be mythic, epic, heroic and horrific. Join us on June 8-9 at the Moonee Valley Racing Club in Melbourne – we have over 100 events scheduled.In addition to our International Guests of Honour, Mike … read more

An eccentric occultist holds an auction of rare occult items on New Year’s Eve in New York. Some of the bidders may be more than what they seem - and others may yet have nefarious goals. Can the attendees protect themselves from a diabolical plot, or will they be fodder for a lunatic and his dark go … read more

Call of Cthulhu is making a big splash at GenCon this year, and we're doing a special round of GM recruitment for our exclusive event space!If you love running Call of Cthulhu, apply today: https://buff.ly/3y8QtjR … read more

The Edinburgh Fringe Festival has been long renowned as one of the greatest celebrations of arts and culture on the planet, presenting an astoundingly diverse array of theatrical events, comedy shows, musical performances, and more. And this year Call of Cthulhu is coming to the Fring … read more