Sudoku 4 in 1 is a fun puzzle game in which your objective is to use the numbered tiles located below the board to fill in each line with the numbers 1 to 9. The board for this game is 9 by 9, and it is broken into 9 different subplots that are each 3 by 3. The players fill up the grid with numbered tiles, arranging them in rows and columns. Keep in mind that you should never duplicate any numbers in either the horizontal or vertical direction or in a subgrid. The provided numbers are all presented in a dark font. As you fill up the blank spaces with numbers, some tiles will transform from their brown state into a different color. In the event that the cell location is wrongly configured, a flashing warning will appear. Move the proper cell such that it overlaps the incorrect cell, and then release the mouse button. Try to finish the grid in the shortest amount of time possible! Have fun!