Chaosium
| Company type | Private |
|---|---|
| Industry | Tabletop role-playing games |
| Founded | 1975 |
| Founder | Greg Stafford |
| Headquarters | Ann Arbor, Michigan , United States |
Area served | Worldwide |
Key people | Greg Stafford (founder), Sandy Petersen, Lynn Willis, Rick Meints, Jeff Richard, Michael O'Brien, Neil Robinson |
| Products | Call of Cthulhu, RuneQuest, Pendragon, 7th Sea, HeroQuest, board games, fiction publications |
Number of employees | 16 |
| Website | chaosium |
Chaosium Inc. () is a publisher specializing in tabletop role-playing games, established by Greg Stafford in 1975. Based in Ann Arbor, Michigan, the company’s prominent titles include Call of Cthulhu, inspired by H. P. Lovecraft's horror stories; RuneQuest, set within the world of Glorantha; Pendragon, drawing from Thomas Mallory's Le Morte d'Arthur; and 7th Sea, a fantasy swashbuckling RPG situated in 17th-century Europe.
A significant portion of Chaosium’s catalog is influenced by literary works, underscoring the company’s emphasis on storytelling-centered games. Greg Stafford, as founder, is acknowledged as a pioneering figure and influential leader in the gaming sector, shaping both the company's strategic direction and its position in the market. Employing a team of 16, Chaosium offers a diverse range of role-playing and board games featuring themes spanning fantasy and horror.
The organization has worked alongside esteemed designers such as Sandy Petersen, Robin Laws, Jonathan Tweet, and John Wick, leveraging their creative expertise to strengthen its competitive stance. Under ongoing visionary leadership, Chaosium continues to expand its business footprint and impact within the RPG industry.
1975–1980
In 1975, Greg Stafford founded The Chaosium, naming it after the disorderly state of his apartment near the Oakland Coliseum. The company's first release was the fantasy war board game White Bear and Red Moon (later renamed Dragon Pass), which took place in Stafford’s Glorantha setting.
By 1978, Chaosium introduced Steve Perrin’s roleplaying game RuneQuest, also rooted in Glorantha. This title saw a second edition in 1980 and was supported by numerous supplements over the following six years.
Chaosium briefly ventured into board wargames with releases such as Reich, Raiders and Traders, and Panzer Pranks (1980). Although these games received favorable critiques, they failed to gain substantial commercial success.
1980s: Expansion and collaboration with Avalon Hill
The year 1980 marked Chaosium’s incorporation as Chaosium Inc. That same year, Stafford together with Lynn Willis created the 16-page Basic Role-Playing (BRP) system—a concise, skill-based mechanic that laid the groundwork for many of Chaosium’s percentile dice RPGs, including the landmark Call of Cthulhu released in 1981.
In 1983, Chaosium formed a partnership with Avalon Hill to produce a third edition of RuneQuest. Avalon Hill took responsibility for manufacturing and marketing, while Chaosium retained control over design, development, and licensing. The line was managed by Ken Rolston, who held the title "Rune Czar."
In 1986, Chaosium published one of the earliest RPGs created under female leadership with Kerie Campbell-Robson’s Hawkmoon. That year also saw the launch of Ghostbusters, developed collaboratively with West End Games by Sandy Petersen, Lynn Willis, and Greg Stafford. This game introduced the innovative dice pool mechanic that later influenced systems such as West End’s Star Wars: The Roleplaying Game and the D6 System.
Late 1990s–early 2010s: Period of Financial Difficulty
In 1998, after the collectible card game Mythos failed financially, founder Greg Stafford stepped down as Chaosium's president and exited the company, with Sandy Petersen also departing, though both retained shareholder status. Chaosium split into several successor entities, each concentrating on distinct product lines. Stafford kept ownership of the Glorantha setting, establishing Issaries, Inc. to continue its publication and later granting licenses to Moon Design Publications.
Charlie Krank remained as President while Lynn Willis continued as Editor-in-Chief, dedicating their efforts to Call of Cthulhu. Willis retired in 2008 due to health complications and passed away in 2013.
Mid 2010s: Stafford and Petersen Reengage
Delays in delivering rewards from the Call of Cthulhu 7th edition Kickstarter campaign led to Greg Stafford and Sandy Petersen rejoining active management in June 2015; Charlie Krank subsequently left the company. At Gen Con 2015, Moon Design Publications was integrated under Chaosium’s ownership, with its key figures—Rick Meints, Jeff Richard, Michael O'Brien, and Neil Robinson—forming a newly established leadership team. Chaosium resumed licensed production of RuneQuest, HeroQuest, and Glorantha-related titles while maintaining the Call of Cthulhu product line. Stafford acted as board chair and creative advisor until his passing in October 2018; Petersen stepped down from the board in 2019 but continued contributing freelance work.
As part of financial reorganization, Chaosium closed its office and warehouse in Hayward, California, ending its physical presence in the San Francisco Bay Area. The company relocated its headquarters to Ann Arbor, Michigan, adopting a model that utilizes fulfillment houses for distribution.
Core rewards from the Call of Cthulhu 7th Edition Kickstarter began shipping in April 2016. This edition garnered nine out of ten nominations at the Gen Con 2017 ENnie Awards, signaling strong market performance and business advancement.
Late 2010s to Present: Growth and Expansion
Following consolidation mid-decade, Chaosium accelerated expansion through acquisitions, licensing agreements, and distribution partnerships.
On December 11, 2018, ownership of Greg Stafford's role-playing games King Arthur Pendragon and Prince Valiant returned to Chaosium. On April 2, 2019, Chaosium acquired the 7th Sea line from John Wick, including existing stock.
By November 30, 2019, Chaosium had secured rights to develop a role-playing game based on Ben Aaronovitch's urban fantasy series Rivers of London. In early 2020, Chaosium expanded its distribution offerings by taking on English translations of the Spanish fantasy RPG Aquelarre and the French Ice Age-themed RPG Würm, both previously funded via Kickstarter by Nocturnal Media. In February 2021, they added Upwind, an original RPG centered on elemental magic and exploration from Nocturnal Media and Biohazard Games.
On August 20, 2021, Chaosium obtained rights to the Cthulhu Britannica and World War Cthulhu lines, which had been licensed to Cubicle 7 until 2017. Later, on October 26, 2021, Moon Design Publishing joined forces with Poland’s Black Monk Games to create The Chaosium Group—a new corporate entity overseeing both companies and streamlining their international operations.
Fiction
Starting in 1993, Chaosium expanded into publishing fiction unrelated to games, primarily concentrating on H. P. Lovecraft's Cthulhu Mythos and associated motifs. Their inaugural release was Greg Stafford's fantasy novel King of Sartar, which takes place in his Glorantha setting.
The 2015 collection Cassilda's Song, inspired by Robert W. Chambers's King in Yellow and featuring exclusively female authors, garnered two nominations at the 2016 World Fantasy Award ceremony.
In May 2017, Chaosium named acclaimed writer and editor James Lowder as their executive fiction editor. Lowder had previously worked with the company as a consultant, assisting in resolving payment and contractual challenges with freelance contributors on earlier fiction endeavors.
Although not a Chaosium publication, the ongoing Wild Cards series—centered on superhero science fiction—originated from an extended Superworld campaign overseen by Game of Thrones author George R. R. Martin and a group of collaborating writers.
Magazines
To support its product lines, Chaosium has released three distinct magazines:
- Wyrm's Footnotes appeared in fourteen issues between 1976 and 1982. Initially designed to complement White Bear and Red Moon, it evolved into the official magazine for RuneQuest starting with Issue #11 in 1981. After halting publication in 1982, Moon Design Publications revived it in 2012, continuing with Issue #15. The first fourteen issues were reissued as PDFs in 2019.
- Different Worlds issued forty-seven editions on a bimonthly schedule; Chaosium published the first thirty-eight from 1979 until 1985, while Sleuth Publications released the remaining nine through 1987. Tadashi Ehara served as editor throughout both publishers' stewardship.
- In 1997, Chaosium produced three editions of Starry Wisdom, a magazine themed around Lovecraftian lore.
Reception
Chaosium earned the Silver ENnie Award for "Fan’s Choice for Best Publisher" in 2017, underscoring its significant impact and esteem within the role-playing game community.
External links
- Official website of Chaosium
- Independent historical overview of Chaosium
- Articles with short description
- 1975 establishments in California
- American companies established in 1975
- Companies based in Ann Arbor, Michigan
- Design companies established in 1975
- ENnies winners
- History of Hayward, California
- History of Oakland, California
- Publishing companies established in 1975
- Publishing companies of the United States
- Role-playing game publishing companies
- Trading card companies
- Companies of the United States by year of establishment
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