Alexandria, VA/Ann Arbor, MI. March 5, 2020Eighteen months after announcing a science fiction RPG setting built around the Basic Roleplaying system, Ann Arbor-based publisher Chaosium Inc. and award-w

The Greg Stafford Memorial Award for Gloranthan Fandom was established in November 2018 in memory of Chaosium's revered founder and original creative visionary Greg Stafford. With the blessing of Greg

Congratulations to Chaosium creators recognised as nominees in the 2025 Australian Roleplaying Industry Awards (ARPIA). Best Artwork Call of Cthulhu Keeper Decks – 2nd Edition, Illustrated by Reuben

Limited spots available – reserve early! Kick off Chaosium Con in style with our exclusive VIP Dinner on Thursday night (Oct 30)! Meet the tribe, connect with fellow fans, and share a meal with speci

Ann Arbor, MI, November 30, 2019—Chaosium Inc. and author Ben Aaronovitch are pleased to announce that Chaosium has acquired the rights to produce the Rivers of London Roleplaying Game, based on

Our community manager Bridgett Jeffries is interviewing GMs from our Cult of Chaos gamemaster program and creators for our community content programs at DriveThruRPG - the Miskatonic Repository (Call

Congratulations to our Chaosium team members, creative partners and community content creators who have received nominations in this year's ENNIE Awards.  The ENNIES are one of the best k

PaxOnline is taking place from 12th-20th September. No, that's not a typo. This is indeed a nine day long event! With content running 24 hours during those days. Or "24/9" as they call it over at PAX.

DriveThruRPG has launched four Charity Bundles for Ukrainian Relief! Many publishers and creators are supporting this initiative, with over 120 titles on offer. All proceeds will go towards emergency

OCTOBER 10 is the first anniversary of the passing Chaosium founder Greg Stafford, and to honor his legacy we're encouraging Chaosium fans and gamers in general to play a tabletop game from October 10

Our community manager Bridgett Jeffries is interviewing GMs from our Cult of Chaos gamemaster program and creators for our community content programs at DriveThruRPG - the Miskatonic Repository (Call

The Holiday Season is here!To help make 2023 as magical (and easy!) as possible we’ve put together a list of our most ideal games for the roleplaying enthusiast in your life. And if you’re after an ex