And this is the childs memory puzzle game, it is out of the shackles of the traditional, memory and attention to the integration of the intelligence puzzle game. Changed the previous puzzle single game mode, use of immediate memory play, with a fixed number of step of the game speak of a puzzle, and kids need to restore the puzzle with the same number of steps. This is not only exercise the childs attention, also let his memory has been highly centralized state, to left and right sides of the brain at the same time the development.