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chaosium.bsky.social
Chaosium
@chaosium.bsky.social
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.
Pre-order the Call of Cthulhu 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.

www.chaosium.com/call-of-cthu...
November 29, 2025 at 5:01 PM
Good news: two Chaosium #TTRPG releases received #Dragonmeet Awards today!
— Age of Vikings - Best RPG (Bronze)
— Lands of RuneQuest Dragon Pass - Best Expansion (Bronze)

Join us in congratulating the talented creative teams involved in each!
November 29, 2025 at 2:08 PM
Busy day for the Chaosium crew at #Dragonmeet, at its new venue at London Excel in London's Docklands.
November 29, 2025 at 1:44 PM
Our friends at the @hplhs.bsky.social are having a Solstice Sale! - Use the code SOLSTICE2025 to save 20% storewide, Nov 27-Dec 1.

The sale includes their spectacular new Call of Cthulhu scenario The Spark Devil, and their amazing Gamer Prop Sets!
store.hplhs.org
November 29, 2025 at 4:50 AM
Reposted by Chaosium
That’s the #MiskatonicRepository #JonstownCompendium and #CompanionsOfArthur community content for @chaosium.bsky.social role-playing games all set up for #Dragonmeet tomorrow.

Come and find me at the Chaosium stand, D-E 16-18 in the trade hall!
November 28, 2025 at 10:22 PM
Take 20% off the Call of Cthulhu Starter Set and Age of Vikings in the Holiday Sale at the Foundry VTT Marketplace, Nov 28-Dec 8. Stay cozy and dive into new adventures, mysteries, and worlds...no braving the cold required!
November 29, 2025 at 2:42 AM
Our Black Friday sale is on now for a limited time!

Expand your library with our premium collector's edition books for 40% off!

Shop now: www.chaosium.com/blogsave-50-...
November 28, 2025 at 3:00 PM
The Complete Call of Cthulhu Experience in a Special 50th Anniversary Collectable Slipcase Set!

Pre-order yours today and prepare to enter the world of the Cthulhu Mythos.

www.chaosium.com/call-of-cthu...
November 28, 2025 at 5:10 AM
20% off Quest Portal VTT until Monday! Lots to play for RuneQuest, Call of Cthulhu, Age of Vikings, and Pendragon!
app.questportal.com/marketplace/
#BlackFriday
November 27, 2025 at 11:29 PM
Save 50% on all of our Starter Sets and 40% across our complete range of Collector Leatherette Editions. And you get the PDF included in the price!

#BlackFriday Sale ends 11.59 PT Friday December 5th.
Complete list of titles on sale at the link:
Save 50% on Starter Sets and 40% across our complete range of Collector Leatherette Editions in our Black Friday Sale!
Save 50% on all of our Starter Sets and 40% across our complete range of Collector Leatherette Editions. And you get the PDF included in the price! Black Friday Sale ends 11.59 PT Friday December 5th...
www.chaosium.com
November 27, 2025 at 6:03 AM
30% off over 1300 Chaosium digital titles in @drivethrurpg.com's Black Friday-Cyber Monday Sale. Until Monday Dec 8th.
bit.ly/3MaVQWN
November 26, 2025 at 12:25 PM
Take your Game Master skills to the next level as our panel of expert GMs share with you the tips and tricks to writing #TTRPG scenarios, running games, and making your game the best it can be! From #PAXAUS 2025.
Leveling Up - PAX 2025
Take your Game Master skills to the next level as our panel of expert GMs share with you the tips and tricks to writing scenarios, running games, and making your game the best it can be! This is a re...
www.chaosium.com
November 26, 2025 at 8:01 AM
Freed from the shackles of the Lunar Empire, the people of Sartar stand at the dawning of a new day.

Lands of RuneQuest: Sartar is coming in 2026!
November 24, 2025 at 9:00 PM
A special treat for Call of Cthulhu fans is coming later this week!

Who is excited for the special Chaosium 50th Anniversary edition slipcase set?
November 24, 2025 at 12:00 PM
"Let us not become weary... for at the proper time we will reap a harvest if we do not give up."
— Galatians 6:9

If you would like to stay updated about our game of duelling dogmas (and pontifical beard-pulling), please sign up to the Credo mailing list:
mailchi.mp/d2f855a201ef...
November 24, 2025 at 8:43 AM
Physical proof copy of Chris Gidlow's CREDO has descended from the heavens today (well, arrived by air courier): it's glorious! Prepare thee for an Anno Domine 2026 release.
November 24, 2025 at 7:31 AM
And we're done! #PAXU was a blast, see you next year!
November 24, 2025 at 4:55 AM
Over at our Chaosium Redbubble store we've created themed X Cards for Call of Cthulhu, Age of Vikings, Rivers of London, Pendragon and RuneQuest game sessions.

PLEASE NOTE WE ARE OFFERING THESE X CARD COASTERS AT COST, we make no profit from them:
Chaosium X Cards now on Redbubble
Over at our Chaosium Redbubble store we've created themed X Cards for Call of Cthulhu, Age of Vikings, Rivers of London, Pendragon and RuneQuest game sessions. These come in sets of four coasters, wit...
www.chaosium.com
November 23, 2025 at 10:51 PM
Chaosium VP MOB was interviewed as part of this Hindustan Times article about the very new, but very keen #TTRPG hobby in India, which is exploding in popularity.
Roll of the Dice: the TTRPG scene in India
Streams of Table Top Role-Playing Games like Dungeons and Dragons are exploding in popularity across the country
www.hindustantimes.com
November 23, 2025 at 9:52 AM
Busy buzzing booth at #PAXU!
November 23, 2025 at 9:07 AM
Syrinscape launches Miskatonic University SoundSet for Call of Cthulhu

Create the perfect setting for research, downtime, or maybe a surprise encounter for the investigators!
Syrinscape launches Miskatonic University SoundSet for Call of Cthulhu
Create the perfect setting for research, downtime, or maybe a surprise encounter for the investigators! Syrinscape's Call of Cthulhu: Miskatonic University SoundSet brings this famed institution to li...
www.chaosium.com
November 22, 2025 at 12:37 AM
Reposted by Chaosium
@chaosium.bsky.social has recently announced a new Call of Cthulhu 50th Anniversary Slipcase set, which bundles the RPG’s three core products and includes brand new art. ttrpgfans.com/call-of-cthu... #callofcthulhu #callofcthulhurpg #Chaosium #ttrpg #rpg #hplovecraft #cthulhu #cthulhumythos
Chaosium Unveils New Call of Cthulhu 50th Anniversary Slipcase Set
Chaosium has recently announced a new Call of Cthulhu 50th Anniversary Slipcase set, which bundles the RPG’s three core products and includes brand new art.
ttrpgfans.com
November 21, 2025 at 6:48 PM
The team, the booth: come see us in the exhibit hall, #3535!
#PAXU #paxunplugged
November 21, 2025 at 10:06 PM
It's the last day of spotlight week!

Join our special livestream today and you'll earn bonus XP!

Sign up now: bit.ly/chaosium_xpn...
November 21, 2025 at 5:03 PM
UK Chaosium fans—good news! We've had a big restock in our 🇬🇧 warehouse, and a long list of titles are now available again to order from Chaosium.com.

Remember, when you order direct the PDF is included in the price (same deal applies for our 🇺🇸🇨🇦🇪🇺🇦🇺 warehouses too)
November 20, 2025 at 10:42 PM