New to Chaosium Roleplaying?
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Head over and check out our getting started page where you can learn about each of our games!
Begin an investigation of eldritch horror with Call of Cthulhu.
Explore Bronze Age fantasy? with RuneQuest.
Embark on a swashbuckling adventure with 7th Sea.
Join the court of King Arthur with Pendragon.
Take part in epic storytelling with HeroQuest Glorantha.
The home of mythic adventures
The Chaosium was founded by visionary game designer Greg Stafford in 1975. For more than forty years, Chaosium has captivated gamers, readers and mythic adventurers worldwide. Our award-winning roleplaying games, board games, and fiction are praised as being some of the most engaging and innovative of all time.
With Chaosium games, you too can dream the dreams of dead gods, and help construct the universe from its essential runes.