We're delighted that our recent Call of Cthulhu release The Sutra of Pale Leaves - Twin Suns Rising has been nominated for Best Roleplaying Supplement in the UK Games Expo Judges Awards. The critical

We're back with another AMA! This is for Call of Cthulhu: The Sutra of Pale Leaves - Twin Suns Rising, currently available to preorder with the hardback releasing on June 11th. And note, if you preor

Our Call of Cthulhu release The Sutra of Pale Leaves - Twin Suns Rising has received the Judge's Choice for Best Roleplaying Adventure in the UK Games Expo Awards. Congratulations to creators Damon L

Add depth and realism to your game with Syrinscape’s high-quality Call of Cthulhu sound effects — these are the SoundPacks for Call of Cthulhu -The Sutra of Pale Leaves: Twin Suns Rising. An adventur

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) – Best R

  We have a lot in store for you for the first half of 2025!   JANUARY – Jimmy's Last Dance for Rivers of London the Roleplaying GameFEBRUARY – QuestworldsMARCH – Gamemaster's Handbook for Pendrag

Chaosium will be at PyrKon in Poland this weekend. One of Europe's biggest fan conventions, it takes place at the Poznań International Fair. Over 58,000 people attended last year. Chaosium's Laurence

Save 50% on all of our Starter Sets and 40% across our complete range of Collector Leatherette Editions. And you get the PDF included in the price! Black Friday Sale ends 11.59 PT Friday December 5th

. The Kristmas KRAKEN (December 12-15) might well be the last event in 2025 that celebrates 50 Years of Chaosium! Keris McDonald, associate editor for Call of Cthulhu and line editor for Cthulhu by

Chaosium vice president Michael O'Brien and Call of Cthulhu creator Royce Wilson (co-author of the coming Call of Cthulhu release Tools of the Trade) are special guests at KaijuCon 2, taking place in

Once again Chaosium returns to Origins Games Fair in Columbus OH! From June 17-21st join Rick Meints, Jeremiah Evans and the team at the greater Columbus Convention Center. At booth #2402 we'll have

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