A number of people helped make this game possible. Among them are:
Terri Chawla, Stephanie Chawla, Angela Chawla, Kathy Chawla, Alyson Crabtree,
Paul Hanson, Brandon Rodgers, Scott Bacon and Jeff Davine.
Thanks to Minimum Sudoku for contributing Sudoku games with 17 clues.
Thanks to sudokuplace for contributing many built in Sudoku puzzles.