Pendragon line editor David Larkins teaches writing for the game of Arthurian legends! Wishlist now: www.gencon.com/events/316009

Chaosium games are NOW LIVE in the Gen Con event catalog. We have over 120 games and events on offer!

An exclusive game lead by Actual Play performer and YouTube star, Paula Deming! Wishlist now: www.gencon.com/events/316588

A legendary opportunity to learn TTRPG scenario writing from a pair of influential industry veterans, Mike Mason and Paul Fricker. Wishlist now: www.gencon.com/events/316015

Another productive day working face-to-face (well, with @rickmeints.bsky.social beaming in from the other side of the planet). We're a distributed team at @chaosium.bsky.social, so it's always good to meet together for some creative collaboration. Great progress is being made on our #RQG revision.

Our community manager Bridgett interviews best-selling Miskatonic Repository creator Keeper Doc, who says "After a long hiatus, I came back to #TTRPGs in the years leading up to the pandemic. I rekindled my love just in time, as I found in it something much bigger than nostalgia."

Great to see our friends at Frog Games have had such an enthusiastic response to the #RuneQuest Starter Set in Japanese 🇯🇵 they're doing a reprint!

Complete an epic campaign in one weekend of madness: Call of Cthulhu in a Castle returns in October

From our friends at New Comet Games. This is a modern day horror adventure set at Bonham State Park in Texas during the 2024 full solar eclipse!

New for #RuneQuest in the Jonstown Compendium at @drivethrurpg.com – Marsh Attacks!

Chaosium President @rickmeints.bsky.social says, "When I applied to be a counselor for the Game Design merit badge, I simply listed 'Chaosium' in the qualifications section!" – here's Rick's foreword for the newly-released Campfire Tales: Scouts Against Cthulhu.

We're a distributed team, with Chaosium creatives all over the 🌎. So it's great when, from time-to-time, we get to meet together for some creative collaboration. Here's Jim, David, and Brian, around the table working on a brand new game that we're looking forward to telling you more about...

Official t-shirts for Chaosium Con UK 🇬🇧 2026 that's coming up next month. Even if you can't make it to Cranfield join in the spirit! Available from SIZ S - 5XL at our Redbubble store: www.chaosium.com/blogofficial...

Out now! The Keeper Rulebook, Investigator Handbook, and Keeper Screen Pack together in a premium collector’s slipcase, with all new cover art celebrating the 50th anniversary of Chaosium. Get yours now: www.chaosium.com/call-of-cthu...

Bridgett's latest community corner interview is Cult of Chaos GM Andy Cowley, who says "it all started back at the second ChaosiumCon USA! I was going alone and didn’t know anyone so I thought “how can I get to know people quickly?”. The answer was simple, volunteer!".

TTRPG Fanatics says, “Earn your Merit Badge in Cosmic Horror with Call of Cthulhu Campfire Tales.”

Chaosium Con US took place in Ann Arbor MI earlier this month. What did attendees love most about the convention? Find out!

Campfire Tales, or as I’ve been calling it, ‘Cthulhu versus 11-year-olds’, is a delightfully novel take on the top Lovecraft TTRPG. www.wargamer.com/call-of-cthu... #CallOfCthulhu #Cthulhu #TabletopRPG

Lucie, Cam Banks, and MOB at the Creating Tabletop RPGs panel yesterday. Lots of practical guidance offered for aspiring TTRPG creators! — at Armageddon Expo Auckland 🇳🇿.

A friendly Auckland local, dropping by our booth to stock up on some new Call of Cthulhu... — at Armageddon Expo Auckland 🇳🇿

Such a fun way to introduce Call of Cthulhu! The player characters are archeologists exploring an Egyptian tomb. The map gets slowly revealed by brushing the sand away... — at Armageddon Expo Auckland 🇳🇿 . #callofcthulhu #rpg #ttrpg

A fun afternoon of Call of Cthulhu, RuneQuest and Pendragon demos up in our special dedicated games space, more tomorrow! — Armageddon Expo Auckland 🇳🇿

We're please to share news of another recent Basic Roleplaying release, Jared Twing's Of Hearth and the Harrowing. Jared describes his new work, which he has released under the #ORC license, as "OSR Inspired BRP Post-Apocalyptic Fantasy in a world of Muskets & Magic." #brp #basicroleplaying #ttrpg

Busy, busy booth, meanwhile, upstairs our amazing Cult of Chaos GMs have a full set of demo games running all afternoon. Great to meet Chaosium fans new and old here in Auckland, New Zealand. #armageddonexpo

Armageddon Expo Auckland Day One: Olivia and Lucie are here to help at our sales booth, right at the main entrance to Hall 2. Meanwhile upstairs, Karl has our demo games area ready to go: come try out Call of Cthulhu, RuneQuest, Pendragon, and Age of Vikings! #armageddonexpo

Pulp Cthulhu: Clockwork and Claws is an all new adventure collection for use with the Pulp Cthulhu rules! You'll be able to get your copy later in 2026!

Auckland 🇳🇿 - we're ready to meet you tomorrow at Armageddon Expo! #armageddonexpo

We're delighted to announce Paula Deming as an International Guest of Honour at Chaosium Con New Zealand 🇳🇿, taking place in Wellington on November 21-22. Paula would love to see you in New Zealand! We invite you to join us – get your badge today! #chaosiumcon

Coming to UKGE next month? Want to get paid to run demoes in the Chaosium booth? Apply today! forms.gle/Tp7bA8sn5kdK...

For anyone wondering where the venue of Chaosium Con UK is, an astronaut has posted a picture they took of it from the ISS. Especially helpful for all our extraterrestrial attendees...

The Call of Cthulhu Slipcase - Chaosium 50th Anniversary Edition, is releasing next week! The slipcase contains the Keeper Rulebook, Investigator Handbook, and Keeper Screen pack, with all-new covers.

At @armageddonexpo.bsky.social Auckland this weekend Chaosium's Michael O'Brien & Lucie Impala will be joined by Kiwi game designer Cam Banks on a panel about making a career in the games industry. PANEL—BEHIND THE SCREEN: CREATING TABLETOP RPGS Mon 3:30pm Stage Two www.chaosium.com/blogchaosium...

[email protected]: "Get your Eldritch Horror Merit Badge in ‘Campfire Tales: Scouts Against Cthulhu’— I’m all for it. You get to recreate the feeling of a misspent youth, of long summer nights and getting into danger that seems to loom alongside the dangers and all-too-scary world of adulthood."

We've just had a fantastic time at Chaosium Con US 🇺🇸 - coming up next is Chaosium Con UK 🇬🇧 next month (May 21-25). Join us at Cranfield in Bedford for a weekend dripping with cosmic horror, essential runes, swashbuckling adventure, and chivalrous quests! tabletop.events/conventions/...

Here's an exciting pair of releases at the Jonstown Compendium, Chaosium's community content platform for independent RuneQuest creators. A 200 page scenario set in the iconic hamlet of Apple Lane, a cherished setting for adventuring in the world of Glorantha, and companion sourcebook!

Lou Zocchi possessed many talents. He promoted an industry before it was even remotely an industry. He believed in the power of our community, its excellence, and always had fun. We shall not see his like again. The Chaosium remembers you fondly Lou, and wishes you Vale and Farewell.

Chaosium will be at Armageddon Auckland this weekend, Aotearoa New Zealand’s most exciting Science Fiction and Entertainment convention. We'll have a booth, demo games, panels and more! We'll also be able to tell you all about Chaosium Con New Zealand, happening in November this year!

Call of Cthulhu: Campfire Tales – Scouts Against Cthulhu Reviewed @chaosium.bsky.social @drivethrurpg.com #CallofCthulhu #TTRPGs www.youtube.com/watch?v=uEjw...

Campfire Tales is our new Call of Cthulhu sourcebook where the players to take on the role of scout-investigators, coming face-to-face with dangers beyond this world. And we've got an All Star actual play cast here to show you what to expect!

The Prince of Masks, a finalist in Chaosium's 2024 BRP Design Challenge, has been released on @drivethrurpg.com. Congratulations to its creator Steve Devaney! This Basic Roleplaying #TTRPG has been released under the Open RPG Creative license, aka ORC license, royalty free.

And that's a wrap for Chaosium Con 🇺🇸 - we looking forward to welcoming you back next year — all the team at Chaosium.

Chaosium is pleased to welcome a new foreign language licensee: Black Lantern Studio, who have secured the Greek 🇬🇷 language rights for the Call of Cthulhu #TTRPG. Μόλις ξεκινήσαμε!

Sunday games at Chaosium Con 🇺🇸!

In collaboration with our friends at @glasscannonnetwork.bsky.social we've commissioned *fourteen* brand new modern day Call of Cthulhu one-shots for their 🇺🇸 tour. First one was a suddenly pilotless plane (the Investigators had 5% 'Fly Plane' skill between them). Next show is Dallas on May 13th!

Saturday night games at Chaosium Con 🇺🇸. Meanwhile, getting ready for the Collectables Auction...

Today at Chaosium Con 🇺🇸 we celebrated community content creators both existing and new! At the Roundtable event, veteran creators shared tips and tricks to develop, edit, and market your content. Immediately following, the masses descended upon the l pop-up store!

A great Saturday at Chaosium Con 🇺🇸 in Ann Arbor MI!

While Chaosium Con continues in Ann Arbor 🇺🇸, Chaosium's David Scott is at Kensington Town Hall, London 🇬🇧 today, for Call to Adventure. He's running free game demos and has a selection of Chaosium releases for purchase.

Wayfarer Scouts know to Expect the Unexpected. Call of Cthulhu Campfire Tales Actual Play live show at Chaosium Con 🇺🇸 - Heather led the troop. With scouts Matt, Ashley-May, Josh, Bob, Rick, and Jeremiah.

The Chaosium Con 🇺🇸 Great Market (dealer hall) is ready for business!