ClueFinders 3rd Grade  [OLD VERSION] Take a clue-searching trek into the depths of the rain forest Explore 30 exciting interactive games and exercises Build third-grade skills in math, language, science, geography, and more 4 levels of difficulty; detailed help features; built-in progress reports Mystery Mansion Arcade CD-ROM included; for ages 7 to 9+ Take a clue-searching trek into the depths of the rain forest Explore 30 exciting interactive games and exercises Build third-grade skills in math, language, science, geography, and more 4 levels of difficulty; detailed help features; built-in progress reports Mystery Mansion Arcade CD-ROM included; for ages 7 to 9+