The earliest universal RPG¸ this used the Chaosium universal system (Basic Role-playing) as a base and provided three worldbooks: ""Fantasy World""¸ ""Super World""¸ and ""Future World"". Character creation varies: all have random-roll attributes. Superheroes have point-bought skills and powers. F*W characters have career training (a laTraveller). M*W characters are have class-like templates (warrior¸ rogue¸ sage¸ sorceror). - A description from https://darkshire.net/jhkim/rpg/encyclopedia/ with kind permission of John H. Kim