IQ Doctor Kid is a combined brain-teasing game suitable for both the young and the old. During the comfortable and amusing process, the game will not only enhance the players capabilities of thinking and handling, but also cultivate the children s interests on studying. For example, the game of 66 advances the children s logical sense, the games of memorization and matching are beneficial to the kids capacity of memorization, the Number Harmony game inspires the their interests on the studying of arithmetic, and so on.