WordPress.org

Major features in this version include:

• The sudoku puzzles can be inserted everywhere: in your theme files, posts and pages.
• Seven different levels from simple to diabolic are available
• Use pencilmarks by pressing ALT and Number key
• they are daily updated (upto 10 history entries) sudokus and can be used as daily sudoku
• You can change appearance, size and visible features
• printable sudoku for offline solving are available too
• supported languages are english, german, swedish, italian, spanish and french right now

For more details and examples visit the plugin page on WordPress sudoku Plugin