This set is packaged in two-piece card box containing 98 3x5 cards. The cards include 50 Geo Plunge cards, 36 Geo Challenge cards and 12 Geo Power cards. The rules for the games are described on the website. By playing the games the children learn geography, capitols, borders and other important facts. There are 30 different games that can be played with Geo Plunge. The games combine game and card strategy in unique and creative ways. Games can be played by different ages and at different levels. They can be used at home or in school and can be enjoyed by all children. Children find it is interesting and fun to play.