A Companion to Superworld is a 1984 role-playing game supplement published by Chaosium for Superworld.
Contents A Companion to Superworld is a supplement in which the game is expanded with new and variant rules, additional superpowers, and details of a superhero headquarters. It also introduces rules for weather and weather-based abilities, along with guidelines for converting Superworld characters to the Champions and Villains and Vigilantes game systems.
Publication history A Companion to Superworld was written by Steve Perrin and published by Chaosium in 1985 as a 72-page book.
Reviews Comics Feature #36https://archive.org/details/magazine-comics-feature-36/page/66/mode/2up
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