Mongoose Publishing

Mongoose Publishing is a British tabletop-games company founded in 2001 by Matthew Sprange. It entered the roleplaying market during the d20 boom, producing the Encyclopaedia Arcane line and a succession of “Slayer’s Guides,” books that expanded fantasy creatures for Dungeons & Dragons third edition. The company subsequently became notable for obtaining licences connected with established television, fiction, comics, and games properties. Its early catalogue included roleplaying games for Babylon 5, Conan the Barbarian, Judge Dredd, Starship Troopers, Lone Wolf, and the dystopian computer-game setting of Paranoia. Mongoose also published miniature and naval-combat games rather than restricting itself to roleplaying books alone exclusively. One of Mongoose’s most durable associations has been Traveller, Marc Miller’s science-fiction roleplaying game. In 2008 it released Mongoose Traveller, a new edition using a streamlined version of Traveller’s familiar careers, skills, dice throws, and starship rules. The line has generated core rulebooks, supplements, adventures, and setting material across several editions. Mongoose Traveller Second Edition appeared in 2016. The publisher’s Traveller work includes material tied to the Third Imperium, the long-running setting originally developed for Classic Traveller, but it has also supported other eras and campaign premises. Its publications have therefore connected a modern publisher with a foundational tabletop setting. Another major Mongoose project was RuneQuest. The company acquired a licence to publish a new version of the fantasy roleplaying game and released RuneQuest in 2006, followed by RuneQuest II in 2010. These editions used the percentile-based approach associated with the game’s earlier history, while Mongoose issued numerous supplements and campaigns. The licence later returned to Chaosium, the company closely associated with RuneQuest’s origins and the Glorantha setting. Mongoose’s record also includes A Call to Arms, a miniature-wargame system used for Babylon 5 and other properties, plus historical naval games such as Victory at Sea. This diversity endures. Ownership and publishing arrangements have changed over time, as is common with licensed games, but Mongoose has continued to issue Traveller material under its own branding. Its catalogue is documented through product pages and announcements on the company’s website, as well as in bibliographic records held by hobby retailers and gaming databases. The name Mongoose Publishing is consequently associated less with one single fictional universe than with repeated reinterpretations and licensed adaptations: fantasy, military science fiction, space opera, comic-book futures, and historical conflict have all appeared in its output. Matthew Sprange founded the company and served as managing director.