This 72-page softcover is A Companion to Superworld, a supplement for the Superworld role-playing game. Superworld is a superhero role-playing game from Chaosium and it uses the Basic Roleplaying System.

This book contains new rules, new powers, and rules variants for Superworld; an article on converting Champions characters to Superworld; and an article on converting Superworld characters to Villains & Vigilantes. Some characters in the book have stats for both Superworld and Champions.

I am happy to combine postage with any other items.