Join Keeper of Arcane Lore Mark Meer and an all-star cast of Investigators as they confront the terrors of the Cthulhu Mythos in Call of Cthulhu Live in May and June 2025. Don't miss out on the worl

Join Creative Directors Jeff Richard and Jason Durall for the Cults of RuneQuest Panel We are proud to announce the 10-volume Cults of RuneQuest — a series of player-focussed supplements for Chaosium'

The moon has fallenThe Age of Decadence has ended.Monsters lurk in the fog.Soon, they will devour us all. TIME WITHOUT TIDE is a brand new tabletop roleplaying game from Chaosium. It’s a game of expl

Chaosium President Rick Meints shares stories from a life-time as a collector of all things Chaosium.A few weeks ago another collector asked me about the differences between the first and second editi

Listen to renowned voice artist Mark Meer as he reads the prologue of Arthur the Soldier, Chaosium's new Pendragon fiction. A literary novel of Arthurian legend, Arthur the Soldier peers through the m

From our friends Sixtystone Press comes Cathulhu – the licensed Call of Cthulhu alternative setting where feline sleuths investigate the horrors of the Cthulhu Mythos! Cathulhu is fully updated to Cal

Vale Richard L. Tierney, writer, poet and scholar of H. P. Lovecraft, who passed away on February 1st at the age of 85.Richard was well-known for his work in heroic fantasy including his Red Sonja nov

Significant Streams is a new feature on the Chaosium news blog where we highlight actual play streams, podcasts, and YouTube channels featuring Chaosium games that we think are worth checking out.Spot

Nominated for BEST SUPPLEMENT in the 2017 ENnies, Pulp Cthulhu is something Call of Cthulhu fans have been waiting a long time for... Back near the turn of the century, Dustin Wright (the longest-serv

  ☆☆☆☆☆"A worthy new entry to Arthurian Lore.”— Jeffrey Bampos, NetGalley “The famous Arthur? I had begun to think you were a legend…” A literary novel of Arthurian legend, Arthur the Soldier peers t

Chaosium is coming to Dragonmeet on Saturday November 29th. The annual one day event has a new location at London Excel in London's Docklands. Chaosium Booth David Scott and Laurence Finch will be ma

Under the Miskatonic Repository community content license, Call of Cthulhu fans can sell and share their own independently-created material on DriveThruRPG. If that appeals, check out the Miskatonic R