This is the classic edge matching puzzle game redeveloped for iphone/iPod touch. We hope you enjoy this excellent number matching game! The player is presented with a grid (by default, 3x3) and nine square tiles, each with a number on each edge. The objective of the game is to place the tiles in the grid in the proper position as fast as possible. Two tiles can only be placed next to each other if the numbers on adjacent faces match. Features: 1, 3D image. 2, Hint function: shaking your device after it is loaded to see how to start the first step. 3, Background: selected your favorite image from 10 images. 4, Restarting the new game by shaking the device. 5, Difficulty(size):2x2, 3x3, 4x4, 5x5, 6x6. 6, When one game is over, user can choose a new game or repeat the same puzzle. Language: English, Japanese, Chinese.