Basic Roleplaying: Creatures releases later this week! Meanwhile, Forever GM Mark Morrison takes his first dip into the depths of what this supplement means for those in the Gamemaster chair! www.chaosium.com/blogtable-ta...

We had fun at #PAXAUS last month, with a fun-filled night of the world's best roleplaying game of mystery and horror! Our Stream of Chaos team played #CallOfCthulhu with special guest, BAFTA-nominated voice actor @ameliatyler.bsky.social (#BaldursGate).

Returning to Ann Arbor April 16-19 2026 - join us for a weekend of eldritch horror, chivalrous questions, and essential runes! Volunteer Sign-Up: tabletop.events/conventions/... Hotel Block: book.passkey.com/event/511043... Badges: tabletop.events/conventions/... Event reg opens Nov 28th!

The Dungeon Plunger says "your ears and soul will thank you", watching this fantastic chat with Bridgett Jeffries, Chaosium's Community Manager, co-host of the Miskatonic University Podcast, founder of Symphony Entertainment and all round "outspoken and vivacious spirit in the RPG community".

In our latest Community Corner interview Bridgett Jeffries talks to the vibrant team at the @miskatonicplayhouse.com, who offer a wonderful service for the Call of Cthulhu creator community, producing actual plays of community content from the Miskatonic Repository at @drivethrurpg.com.

Yesterday, MOB had loads of fun playing Call of Cthulhu live on stage at tabletop.me in Dubai 🇦🇪 with these local heroes, who really got into the spirit of the game: inshallah, it will be up on YouTube before long.

'From Maps to Myths': today at tabletop.me, MOB was part of a panel with industry peers Chris Birch (Modiphius), Luke Gygax (Gaxx Worx) and Steven Medway (Blood on the Clocktower), discussing different approaches to creating settings for #TTRPGs. Matt Wilson hosted.

What ancient horrors lie slumbering in a newly discovered tomb deep in Egypt's Valley of the Kings? Today, on the main stage at tabletop.me Chaosium's MOB is taking this wide-eyed crew of investigators to find out... Call of Cthulhu, live at 4pm. Dubai Outlet Mall, 🇦🇪

Yesterday the RPG Realms zone of tabletop.me in Dubai 🇦🇪 was packed with players, all day. And it was exciting to see so many newcomers trying #TTRPGs for the first time! Plenty of games to choose: we're running #CallOfCthulhu demos, and there's also more CoC & #Pendragon happening too. Plus D&D etc

Lead your clan in the challenging storybook strategy game series, set in the land of old gods and magic also seen in King of Dragon Pass. Six Ages 1 and 2 are on sale until November 10th 🏹🦆

How do you spell 'Cthulhu' in Arabic?—in a workshop at tabletop.me in Dubai, MOB introduced aspiring #TTRPG creators Hamda, Yann, Roua, Yazen, and Eisa to Chaosium's community content at @drivethrurpg.com; maybe one day soon we'll see our first releases in Arabic in the Miskatonic Repository!

We had a fun Friday afternoon and evening running demo games of Call of Cthulhu at tabletop.me.

We're excited to be part of the RPG Realms zone at tabletop.me, the Middle East's first dedicated tabletop games convention. Our friends from the Gulf Roleplaying Community are running this area: here's GRC leading lights Mo and Omar with Andrew, MOB, and Barbara from Chaosium.

All set up to demo at tabletop.me in Dubai!

Carol Tierney says let's talk about hólmgang, a very Viking way of settling scores. This is one the most evocative elements you can drop into an Age of Vikings game. #ageofvikings #rpg #ttrpg

We have one more surprise to close out the year of our 50th anniversary... This slipcase set contains the Keeper Rulebook, Investigator Handbook, and Keeper Screen Pack, all adorned with new cover art! We will have more info in the coming weeks! Who is excited?

Chaosium is coming to #Dragonmeet on Sat Nov 29th. The annual one day event has a new location at London Excel in London's Docklands. Rivers of London creator @benaaronovitch.bsky.social is Chaosium's special guest at Dragonmeet. Come say hi to Ben at our booth!

So we successfully funded Pendragon Classic on November 5, but if you missed the Kickstarter campaign you can still Late Pledge: it's not too late to join our knightly quest!

It was exciting to watch the final 24 hours of the #Pendragon Classic Kickstarter and see the total funding break $140,000 in the last few minutes. And reach exactly 1400 backers. As we said, we're gonna need a bigger Round Table.

"The best RPG session I've ever played." See what all the hype is about with TIME FOR CHAOS - a Masks of Nyarlathotep actual play from our friends at the Glass Cannon! youtu.be/NnPz6tKQ92g

There is only 1.5 hours left to back the Pendragon Classic Kickstarter! www.kickstarter.com/projects/cha...

I’m thrilled that this peerless edition is coming back from @chaosium.bsky.social so that everyone can see the purity of its intent, without paying Ebay prices. Today’s the last day to mount up on Kickstarter if you’d like to experience this for yourself. It’s a joy.

Pendragon Classic Kickstarter: next Stretch Goal attained! With under 12 hours to go, we've just cantered past the $130K mark, and so will be adding a magnificent menagerie of new creatures and monsters to the GM's book. Make that Valorous Roll—back while you can!

There is only 24 hours left to back the Pendragon Classic Kickstarter! Don't miss out! Back today to get your copy of Greg Stafford's masterpiece, 40 years on: www.kickstarter.com/projects/cha...

Glad tidings - we just passed the $120K Color Heraldry stretch goal! Next stretch goal: More Creatures! Back our Pendragon Classic Kickstarter here while you can: #pendragon #kickstarter

We are in the final days of our Pendragon Classic Kickstarter and multiple stretch goals have been unlocked! Back now, while you can, and don't miss out! www.kickstarter.com/projects/cha...

As we enter the final days of our Pendragon Classic Kickstarter campaign, here's a run down of all the bonus content we're adding... 🧵

Whoa, speaking of treasures at Chaosium Con EU in Gdansk, look what we found deep in the warehouse. These must be the last remaining unsold copies of Horror on the Orient Express (the boxed TTRPG supplement, not the coming board game). #callofcthulhu #rpg #ttrpg

A packed Community Content panel at Chaosium Con EU last night. We're blessed to have such a vibrant and collaborative creator community in our programs at @drivethrurpg.com. It was heartening to have so many aspiring creators join in, keen to bring their ideas to publication too.

The @britfantasysoc.bsky.social says The Sutra of Pale Leaves: Carcosa Manifest, "does a great job of respecting the source material from Robert W. Chambers’ fiction and from Call of Cthulhu, the game... Gamers beware!, But strongly encouraged to dive into this menagerie of menace."

My first ever #CallofCthulhu scenario, the slasher homage "Saturday the 14th," just hit 800 sales. I'm flabbergasted and so grateful so many people are enjoying my little game ❤️🔪🪓🩸

I used to not understand teams giving 110% but that just means they’re using BRP rules

Today, on Halloween, The Chaosium officially turns 50 years old. 🧵 On October 31, 1975 our founder Greg Stafford went down to the Alameda County Clerk’s office and filed the paperwork to officially register the company...

The ghouls in our marketing department changed their minds! Call of Cthulhu: Campfire Tales is coming in 2026! Happy Halloween! #CallofCthulhu #Horror #Halloween #TTRPG

Last hours! Back the Kickstarter from our friends at Pinebox Entertainment. Glory of the Round Table is a Pendragon TTRPG-inspired card game of questing, honor, combat, legends, and all manner of knightly virtues. www.kickstarter.com/projects/pin...

A regular, normal, and standard-ly spooky Halloween is wished upon you all from the denizens of Chaosium! Nothing special for us to share this year! We are sure Halloween will proceed as planned for you all!

The first official Call of Cthulhu audio investigation adventure, Alone Against the Tide, is now available on Sound Realms. Your investigation begins in the sleepy town of Esbury… but something calls to you from the depths. Buy here: bit.ly/4oIbJSB

"A quality, if slightly unexpected, addition to Call of Cthulhu, and a welcome choice for fans of occult mysteries seeking to shake things up." — The British Fantasy Society @britfantasysoc.bsky.social reviews The Sutra of Pale Leaves, our #CallOfCthulhu release set in 1980s Japan.

Aaand let’s see who else is going to attend ChaosiumCon this weekend in Gdańsk, Poland! We can’t wait to see you there to celebrate our 50th anniversary!

Our Pendragon Classic Kickstarter has five days to go! Having passed the first two Stretch Goals, Double the Dice and GM Screen, we're pleased to announce new Stretch Goals to carry us through to the end of the campaign... #pendragon #ttrpg #kickstarter

Garb truly blessed by the gods is now available - flaunt your RuneQuest fandom with our new quote t-shirts now available! Check our the range: www.redbubble.com/people/chaos...

ChaosiumCon Europe is this weekend! Are you ready to meet the members of the Chaosium Team in the beautiful, seaside city of Gdańsk, Poland? Who’s going to be there?

Back for 2025 @drivethrurpg.com! The Miskatonic Repository Halloween Collection brings together a diverse range of scenarios from independent #CallOfCthulhu creators, all 60% off until Nov 9th. There's so many titles on offer, the 2025 bundle is a two parter!

A standalone scenario for RuneQuest! On the plains of Prax, a fabled Storm Calf has descended from the heavens to bless the tribe that captures it! The Hunt for the Storm Calf is available now: www.chaosium.com/runequest-th...

TTRPG Fanatics says our new adventure The Hunt for the Storm Calf is "a fantastic scenario and a solid introduction for new #RuneQuest players. If you’ve been thinking about trying one of the most underrated fantasy #TTRPGs of all time, this is one scenario that’s worth hunting down. 18 out of 20."

ChaosiumCon Europe is this weekend! Who’s coming? Tickets are still available if you wish to join us for three days dripping with cosmic horror, essential runes, and chivalrous quests! Sign up for events → bit.ly/47e1dww Get your badge → bit.ly/3J2JnU8

Immerse yourself in the story with professional narration, atmospheric soundscapes, and a branching narrative faithful to the classic Call of Cthulhu solo adventure. Available October 30, exclusively on the Sound Realms app for iOS and Android. Prepare to face the horrors that lurk in the deep…

Represent your favorite game your way with Chaosium's all new t-shirt collection! Whether you're a fan of Cthulhu, RuneQuest, Pendragon, or Vikings, there is something for you! Which one are you going to be rocking to your next convention? buff.ly/FOzsXDe

It's never a bad time to jump in on Time for Chaos! The Glass Cannon play through Masks of Nyarlathotep! Within the caldera of a volcano, the investigators must try to stop powers beyond their comprehension. Watch here: buff.ly/dPYG433

Various commenters have asked if there's going to be a print version of The Hunt for the Storm Calf, the #RuneQuest scenario we surprised everyone with today. The short answer is No, it is a digital-only release. There's a longer answer though...