phpSudoku is a small and fast script for a sudoku online-game on your website. It includes 200000 sudoku puzzles and ist very easy to integrate in every website and your existing webdesign. It requires PHP 4 or higher. There is no need of MySQL.
The latest release of php Sudoku with 1.000.000 puzzles is hosted at https://github.com/msoftware/phpsudoku. On sourceforge.net you will only find php sudoku V 1.0. All newer versions are available at https://github.com/msoftware/phpsudoku.