Collected Wisdom on Running Games! Marking the 40th anniversary of Call of Cthulhu, this is a gathering of wisdom, advice, and tips from Keepers for Keepers. Our pocket-sized guide to running ga ...

Chaosium President Rick Meints shares stories from a life-time as a collector of all things Chaosium.I was trying to clean up and file away a bunch of papers on my desk last recently when I came upon ...

Gen Con Indy (September 16-19)Chaosium is back at Gen Con! If you're attending, do come visit us at Booth #403 in the main dealer hall. And not far away we have our own dedicated ...

We hope that you, your family, and your friends continue to be in good health.From our fulfilment warehouses around the globe, here are the dates Chaosium.com orders received on or before should ...

It's been a bumper year for our YouTube channel too – here's a whole lot of viewing for the holidays if you're looking for top tier actual play and more!Subscribe to the Chaosium YouTube channel  ...

Chaosium licensees produce releases that supplement and support our own.There is a huge and unslaked demand for quality Call of Cthulhu RPG and related material, and we are fortunate to be able ...

  Chicago: February 15th, 1929. It’s a cold winter’s day when the investigator’s good friend Hattie May appears in their office at the detective agency. Her beloved pet dog, Hi ...

Here's 13th Age Glorantha authors Rob Heinsoo and Jonathan Tweet holding up a printer's proof copy of 13G that Chaosium passed on at Origins. Rob says, "We knew it was big. And now we know it's ...

Download the free 36 page handouts pack for Rivers of London: Jimmy's Last Dance, our newest case file for the award-winning Rivers of London Roleplaying Game. It contains GM resources, player ...

Long-standing Chaosium team member Nick Nacario has been promoted to the role of Production Coordinator, Chaosium president Rick Meints announced today. "Nick's core responsibilities will c ...

We're delighted that four Chaosium titles have been announced as nominees in the 2026 Origins Awards. Congratulations to the creators involved in these works! Age of Vikings (Pedro Ziviani) – ...

Chaosium is coming to Oz Comic-Con in Melbourne for the first time! Oz Comic-Con takes place at Melbourne Convention & Exhibition Centre (same venue as PAX Aus), June 8-9, 9am-6pm.In additi ...