A group of experimental subjects trapped in a clandestine facility will become aware of their reality as the experiment they were part of collapses www.drivethrurpg.com/product/5364... #selfpromosaturday #chaosium #callofcthulhu

Session 16 of our Dark Ages Call of Cthulhu campaign is live 📷 www.podbean.com/ew/pb-k9gkj-...

#ttrpg #ttrpgcommunity #Cthulhu #chaosium

Call of Cthulhu RPG Bundle Packs 33 Chaosium Books for £22.60

#BoardGames #CallOfCthulhu #TTRPG #Chaosium #RPGDeals #BackseatGamer

Pulp Cthulhu or classic 1920s horror for your first Call of Cthulhu game?

My birthday present to myself has arrived. Woot #Chaosium

My #ttrpg shelf is beginning to show a pattern...
#beowulf #dnd #5e #heroesoftara #ageofvikings #chaosium #basicfantasy

After an anomaly suddenly develops near the human settlement on the planet Ross 508B, Captain Chang and her crew aboard the space shuttle ISIS must solve the mystery residing in the red dwarf star system Ross 508. #selfpromosaturday #chaosium #callofcthulhu www.drivethrurpg.com/product/4602...

This investigative Call of Cthulhu scenario invites you to uncover forbidden truths, follow cryptic trails, and face unimaginable terrors lurking just beyond the edge of sanity. #selfpromosaturday #callofcthulhu #chaosium www.drivethrurpg.com/product/4753...

In this scenario, cosmic horror blends with psychological horror. The characters will soon be plagued by uncertainties about what is happening both outside and within their family #selfpromosaturday #chaosium #callofcthulhu www.drivethrurpg.com/product/4670...

The eyes of the world are fixed on the greatest scientific endeavor of the century: an experiment at the edge of a black hole. #selfpromosaturday #callofcthulhu #chaosium www.drivethrurpg.com/product/5216...

The crew of the Kukulkan J-3 suffered an accident, the true consequences of which they must uncover in this one-shot. #selfpromosaturday #chaosium #callofcthulhu www.drivethrurpg.com/product/5113...

The lifeless body of an elder thing has been clandestinely transported from Earth to a secluded area near the star Altair by a covert organization which aims to conduct an experiment to bring him back to life. #chaosium #selfpromosaturday #callofcthulhu www.drivethrurpg.com/product/4707...

In this one-shot, players take on the roles of a group of explorers recruited by the United Fruit Company in the late 1940s to survey and map a Costa Rican valley. #selfpromosaturday #chaosium #callofcthulhu www.drivethrurpg.com/product/5010...

We set sail for 10th-century Iceland with @chaosium.bsky.social's "Age of Vikings Companion," featuring new character options, adventures, rules and GM tools. ttrpgfans.com/age-of-vikin... #vikingsrpg #tabletoprpg #ttrpg #ageofvikings #Chaosium

Forgot to include a picture of the original. Since reshuffled into a collection of new ziplocks.

#credoboardgame #chaosium

Chaosium's Old Ones Origins Funds on Gamefound in 19 Minutes

#BoardGames #OldOnesOrigins #ForbiddenStars #Chaosium #Gamefound #BackseatGamer

Did you ever get Forbidden Stars to the table?

#MiskatonicMonday #392: Calamity in Drywater Canyon

A review of the 1870s Texas-New Mexico border scenario for Call of Cthulhu, Seventh Edition, published by Chaosium, Inc.

rlyehreviews.blogspot.com/2025/11/misk...

#reviewsfromrlyeh #rpgreview #rpgreviews #rpg #Chaosium #CallOfCthulhu #CoC7e

Lancashire, England. 1934. They buried the Engine beneath the coast for a reason. Someone has restarted it. #rpgPdfSpotlight #rpgs #callOfCthulhu #pulpCthulhu #chaosium #miskatonicRepository https://l.d20.ninja/rK2V4q

We gaze upon the horrors of @chaosium.bsky.social's "Call of Cthulhu: Keeper Companion," a new supplement that contains updated rules, tools and advice for running the game. ttrpgfans.com/call-of-cthu... #cthulhu #callofcthulhu #callofcthulhurpg #ttrpg #tabletoprpg #Chaosium

I am finally back from my travels and I can finally post about my friend's "Heroes of Éiru" for Age of Vikings.

It presents character generation rules for Irish Vikings and Gaels. Because a dude from Iceland is cool, but not cooler than a Viking from Hlymrekur or Veðrafjörður.

#Chaosium #rpg

#MiskatonicMonday #391: Where Dreams Take Root

A review of the Invasion of the Body Snatchers meets Little Shop of Horrors scenario for #CallOfCthulhu, Seventh Edition from Chaosium, Inc.

rlyehreviews.blogspot.com/2025/11/misk...

#reviewsfromrlyeh #rpgreview #rpgreviews #rpg #Chaosium #CoC7e