The Guardian Sudoku Websites:
sudokugenerator.com
Sudoku, Super Sudoku and Samurai Sudoku Generator
Definitive Sudoku generator for exclusive, logic-solveable 3x3 Sudoku plus Daily Sudoku, Samurai Sudoku and Super Sudoku and more
sudokusyndication.com
Sudoku Syndication - Sudoku, Super Sudoku, Samurai Sudoku, Killer Sudoku and...
Newspaper, magazine, book and TV Sudoku syndication. We can generate any 3x3 Sudoku, 4x4 Super Sudoku and Samurai Sudoku puzzle with our unique and powerful generators