Your favorite puzzle is accidentally scattered into pieces by your little sister, and you have to move the tiles around so as to reform the picture. When the game starts, you will be given 15 square tiles, each shows a certain part of the image. A blank square is present for the rearrangement of the pieces. To move the tiles, you may use the four arrow keys on your keyboard, or click a piece so that it moves to occupy its adjacent empty space. The current number of moves is displayed at the top left corner, while the time you have spent is shown underneath. Be crowned on the leaderboard by completing the puzzle with the fewest number of moves!