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The sixth and final episode of our blockbuster Call of Cthulhu actual play series is now up on YouTube!As the world falls to chaos around them, our investigators make one last desperate attempt to save Arkham...Starring Mark Meer as Keeper of Arcane Lore, and Investigators Patrick Logan, Josephine M … read more

Episode five of our blockbuster Call of Cthulhu actual play series is now up on YouTube!Outnumbered and outgunned, our investigators turn to extreme measure and strange allies... Featuring guest NPCs Belinda Cornish - who is also one of the co-writers of the show! - and Becca Scott.Graveya … read more

Episode four of our blockbuster Call of Cthulhu actual play series is now up on YouTube!When every clue points squarely at the supernatural, our investigators are forced to contend directly with forces beyond their understanding...Featuring guest NPC Becca Scott!Graveyards of Arkham episodes pr … read more

Episode three of our blockbuster Call of Cthulhu actual play series is now up on YouTube! With the stakes rising every minute, our investigators scramble to stay ahead of the horrors they've found lurking in the witch haunted city.Make sure you watch through to the end – our next guest NPC … read more

Now on YouTube: episode two of our blockbuster Call of Cthulhu actual play series! This week's guest NPC is Paula Deming. Enjoy!Graveyards of Arkham episodes premiere weekly on TwitchTV, Wednesdays at 6:30pm PT / 9:30pm ET, followed by YouTube the following Sundays at 2:30pm PT / 5:30pm ET.&nbs … read more

And, what has happened to that nice, quiet neighbor of yours?... He wasn’t always the friendliest of sorts, but he did seem very pious, what with all the late-night prayers coming from his room…Call of Cthulhu Live from GenCon 2023! Watch Keeper Mark Meer as he guides investigators Harli Kane, Jose … read more

All-Star Call of Cthulhu is coming to Gen Con, and our cast is revealed!Join Keeper Mark Meer and players Harli Kane, Josephine McAdam, Noura Ibrahim, and Luis Carazo for a one-shot horror spectacular, 8pm August 3rd!Chaosium will be there with some surprises and tickets are selling fast—get yours … read more

Four strangers are drawn into a supernatural investigation in this immersive, darkly atmospheric exploration of cosmic horror...Our official blockbuster actual play series Bookshops of Arkham is over. But you can now binge watch all the action on Chaosium's YouTube channel. Join Mark Meer … read more