Chaosium
@chaosium
For the past half-century, our award-winning roleplaying games, board games, and fiction are praised as being some of the most engaging and innovative of all time.
We’re excited to share that our board games team is working on a brand-new project.. Designed by Samuel Bailey, the creator behind Forbidden Stars, this upcoming title brings a new experience for fans of deep strategy, asymmetric gameplay, and the cosmic horror of the Old Ones.
The best selling Call of Cthulhu: Keeper Tips returns in an all-new sleek black leatherette cover! This grimoire gathers wisdom, advice, and tips from Keepers for Keepers of the Call of Cthulhu roleplaying game. Get yours now: bit.ly/455Zkjy
We're so pleased for independent Call of Cthulhu creator Jayson Green! Jayson's scenario The Bride of Pendle is up for 2 awards in this year's ENNIES—Best Adventure (Short Form) and Best Community Content. Please show your support by voting—it's free, quick, & easy, link below:
It’s a fine day for packing your kit bag, getting outside, and hiking through the wilderness. It’s a fine day… until it’s not. Join the Wayfarer scouts of Westhaven Unit 104 as they discover it’s a fine day… to scream! Get your tickets now: www.gencon.com/events/316036
And don't forget, we still have two more Chaosium Cons to go this year! 🇪🇺 Chaosium Con EU in Gdańsk, Poland at the end of October (Oct 30th-Nov 1st 2026) 🇳🇿 Chaosium Con New Zealand in Wellington, Nov 22nd-23rd 2026. Come join us! Get your badges here: chaosium.com/conventions/
Save these dates! Lock in your leave! Chaosium Con US and Chaosium Con UK are both returning in 2027! 🇺🇸 Chaosium Con US returns to Ann Arbor, MI on April 8th-11th 2027. 🇬🇧 Chaosium Con UK returns to Cranfield on May 27th-30th 2027. Badges will go on sale in due course!
Our annual convention-exclusive playmat returns for 2026! This year, our playmat design features stunning art from Cthullhu by Gaslight! Get yours at a 2026 convention, starting with Gen Con!
🏅Best Adventure - Long Form 🏅Best Production Values 🏅Product of the Year THE SPARK DEVIL @hplhs.bsky.social Sean Branney & Andrew Leman 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba... 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba... 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba...
🏅Fan Award for Best Publisher CHAOSIUM #weareallus 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba...
🏅Best Streaming Content THE GOOD FRIENDS OF JACKSON ELIAS PODCAST Blasphemous Tomes 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba...
🏅Best Adventure - Short Form 🏅Best Community Content THE BRIDE OF PENDLE Miskatonic Repository (Call of Cthulhu) Author: Jayson Green 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba... 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba...
🏅Best Cartography PENDRAGON GAMEMASTER SCREEN PACK Chaosium Cartographer: Francesca Baerald, Line Editor: David Larkins, Design: Simeon Cogswell, Fleur Sciortino 🗳️Vote here! vote.ennie-awards.com/vote/2026/ba...
The @ennie-awards.bsky.social are one of the best known #TTRPG awards. The nominees are selected by a panel of industry experts and voted on by fans – and voting is now live! vote.ennie-awards.com/vote/2026/ Please vote #1 for these talented @chaosium.bsky.social creators in the 2026 ENNIES 🧵:
Did you know you can play a fox in our Rivers of London #TTRPG? Talking Foxes are part of the magical landscape, with their own secretive ways. But The Folly, the special magic division of the London Metropolitan Police, know they love to trade info for dog treats and scraps.
Join Call of Cthulhu Line Editor Mike Mason and a group of Actual Play all-stars for this intimate Call of Cthulhu live performance. Get your tickets while you can! www.gencon.com/events/316020
Scorpion Men have been terrorizing adventurers since the first edition of #RuneQuest, nearly 50 years ago. Today, we unveil new Scorpion Man art and design by the incomparable Loïc Muzy @loicmuzy.bsky.social! See it for yourself on our blog: www.chaosium.com/blogchaos-ha...
Headed to Gen Con? Don't forget to check out Call of Cthulhu live! This one-shot follows a motley crew of underwhelming investigators using charm and wit to definitely survive against unimaginable horrors beyond human comprehension. Get your tickets now: www.gencon.com/events/308268
In Time Without Tide, nothing is so grim and dark that it isn’t a little bit funny and nothing light-hearted is unmarred by melancholy. Follow the project to get the free quickstart: www.backerkit.com/call_to_acti...
Good news for American Pendragon fans! The Noble's Handbook is now available from our US warehouse, in regular and leatherette versions. Link to buy below - remember, if you purchase direct from Chaosium.com the PDF is included in the price.
Cult of Chaos GM Peter's set-up for the Rivers of London Roleplaying Game is next level! — at Play Con, Sydney 🇦🇺.
It's been a full and fun Saturday at Play Con in Sydney 🇦🇺. Olivia, Lucie, Sam, Andrew, and our wonderful Cult of Chaos GMs have run demos of our board games & TTRPGs, and will be back for more on Sunday! You can also buy copies of many of our games, including Miskatonic Tales: Journey to Innsmouth.
Chaosium is in Sydney 🇦🇺 for Play Con. We're running TTRPG and board game demos Friday and all weekend!
Did you pick up a copy of the Age of Vikings Quickstart on Free RPG Day last weekend? Download the pregenerated characters from the Age of Vikings resources page here: www.ageofvikingsrpg.com/resources The Age of Vikings Quickstart will be available in general release later this month.
Out now! The book contains brand new spells, creatures, and guidelines for creating your very own talking fox investigator, playable in any Rivers of London game. Get yours! buff.ly/ohePCWb
Huzzah! A week later and the Pendragon Noble's Handbook is still the #1 bestseller at @drivethrurpg.com.
Time Without Tide, a whole new game from Chaosium, is launching soon on Backerkit! Follow the project today and download the free 62 page quickstart! Follow Time Without Tide and reserve your pledge today: www.backerkit.com/call_to_acti... #TTRPG #TimeWithoutTide