Sudoku

The goal of Sudoku is simple: fill in the numbers 1-9 exactly once in every row, column, and 3x3 region. No numbers can appear more than once in each row, column, and 3x3 region. This is a computer version of the game that will create a unique puzzle every time it is run. It has 3 skill levels for puzzle creation and will also allow you to send a hard copy to the printer if you prefer to finish it in ink.