*******************************************************
Puzzle #1: Sudoku
This is a standard Sudoku puzzle. Your goal is to fill
in the blank squares such that the numbers 1 through 9 appear
in each row, each column, and in each of 9 3x3 squares.
*******************************************************
Puzzle #2: X Sudoku
This is a modified Sudoku puzzle. In addition to filling
in the blank squares such that the numbers 1 through 9 appear
in each row, each column, and in each of 9 3x3 squares the
two diagonals must also have the numbers 1-9.
*******************************************************
Puzzle #3: Jigsaw Sudoku
This is a modified Sudoku puzzle. In addition to filling
in the blank squares such that the numbers 1 through 9 appear
in each row, each column, the geometric shapes must also have
the numbers 1-9.
You can check your answers for this puzzle on
Geochecker.com.