"The RACK UM STACK UM game ... HEAP BIG FUN for boys and girls." The game consists of 4 plastic card racks, 28 colored plastic interconnecting animal 'totems' and a deck of cards which have a single letter on each and spell out the various animals included in the game. Sets of cards are color-coded, each color representing a particular animal type. Each set contains either three or four cards, depending on how many letters are required to spell the animal. Players attempt to collect card sets which are traded for the relevant animal totem when complete. The first player to build their totem pole five animals high is the winner.