Do you have the Sudoku bug? SUDOKU FUN is the cure! Sudoku is played on a 9 x 9 grid, made up of nine 3 x 3 subgrids. An initial Sudoku puzzle will have some numbers placed on the grid. You complete the puzzle by filling in the remaining numbers, making sure every row, column and subgrid uses the digits 1 through 9. The beauty of Sudoku is that even though the rules are simple to understand, solving the puzzle can be a complicated logical task.Sudoku is aworld-wide phenomenon. Puzzles are printed in daily newspapers and books of puzzles abound. The SUDOKU FUN program can support you learn to solve Sudoku puzzles.