(1) It is a game of matching square picture pieces without irregularities on the edges, and is a different type of puzzle game from jigsaw puzzles.
(2) First, press any space on the left where the square picture pieces are, release your hand, and then press any space on the right, and the picture pieces on the left will be attached to the right. In this way, you can rearrange the picture pieces on the right to create the picture. Success upon completion! A pop-up window will appear, displaying the time taken from selecting the picture to completing the picture. Set a target for the elapsed time and try to complete the picture faster! (3) As an option, pressing Rotate Picture Piece increases the difficulty of picture matching.