"Chaosium’s Cthulhu Mythos-inspired TTRPG continues to grow, seeing even more growth than last quarter." — Roll20's Orr Report Q1 2021.As the overall number of people playing online continues to rise,

This is it: The final session of the New Gamemaster Month program! We’ve come a long way over the past few weeks, and we’re closing in on your first game session.But even if you haven't started, you c

Collected Wisdom on Running Games! Marking the 40th anniversary of Call of Cthulhu, this is a gathering of wisdom, advice, and tips from Keepers for Keepers. Our pocket-sized guide to running games of

We're delighted that four Chaosium titles have been announced as nominees in the 2026 Origins Awards. Congratulations to the creators involved in these works! Age of Vikings (Pedro Ziviani) – Best R

Chaosium is excited that a classic Call of Cthulhu scenario — Keith Herber's The Fungi From Yuggoth — has been adapted into a 1930s style radio drama by Dark Adventure Radio Theatre! No doubt the late

Here is the complete program for Chaosium Con Australia, coming up in Melbourne Australia on June 8-9: over 125 events to choose from! And more events may be added between now and the end of May.If yo

Create. Explore. Play. BRP’s Universal Game Engine is available royalty-free for personal and commercial use under the Open RPG Creative license, aka ORC license. Basic Roleplaying (BRP) is a system

On the weekend before Australia Day (21-23 Jan 2023) Chaosium will be in the national capital for Can Con, a long-standing event in Australian convention schedule.As part of the Tabletop gaming progra

We're excited that our award-winning Age of Vikings RPG is going to be one of featured roleplaying game systems in this January's New Gamemaster Month, run by our friends at Monte Cook Games.  Chaosi

Chaosium Con Ann Arbor 2026 event registration is now open!. If you've got your badge, you can start signing up for events! Yes, that includes those highly coveted VIP Events! And there are badges av

The Chaosium team including Rick, Neil, Jeff, Susan and Jason will be at the Internationale Spieltage SPIEL '17 at Essen from October 26-29. Come see the team at Hall 6 D126.Stock ListThe following En

Have you thought about GMing—maybe always wanted to give it a shot—but haven’t quite taken the plunge? What if we told you that by the first week in February, you could be an honest-to-goodness GM—and