The grid puzzle game cuts the picture into several small pictures and shuffles them, and returns the original picture by moving the blocks. You can challenge the completion time or the number of moves completed. The less , the better score.
Update the puzzle pictures from time to time, and each group of puzzles can choose from 2X2 to 5X5 grids to play.
There are also weekly challenges, which can be ranked in the rankings with all players.