May 26, 2018
Free program for creating and solving Su Doku puzzles
A free program for creating and solving Su Doku puzzles.
You can use GNUDoku to challenge yourself, to compute solutions, or to verify your own solutions.
A Su Doku puzzle is a 9x9 grid which must be filled with numbers between 1 and 9 such that each row, column, and 3x3 square contains all 9 numbers.