Digital Huarong Dao is a classic math puzzle game. Tap and move the wooden digital tiles, enjoy the magic of numbers and coordinate your eyes, hands and brain. Challenge your logic and wisdom, enjoy it! How to play? The sliding puzzle game consists of a frame of square tiles numbered in random order, one of which is missing. The purpose of the puzzle is to place the tiles in an orderly manner by using the sliding motion of the empty space. Endless challenge mode, challenge your logical thinking and thinking limit A mini game to practice your mind, try your strongest brain, move the numbers to the blank space beside it, and finally complete the correct arrangement of the numbers from 1-15. Come and challenge together.