The Game of Knowledge, which sports Trivial Pursuit-like design and directions, is stuffed with more than 1,500 brain-boggling questions and two sets of cards so that the whole family can play together: one set is for players ages 10 to 15; the other is for ages 16 and older. The goal is to answer one question correctly from each of six categories--Our World, Science, Nature, Sports, Media, and Fame--to earn six colored rings. The catch is that players can only collect rings if they answer questions correctly while positioned on one of the six Knowledge Bases.