Zen of Sudoku

From the creators of Natural Selection comes Zen of Sudoku, a relaxing, easy to play version of Sudoku for your PC.
* Relax with hand-painted Japanese-styled backgrounds, no timer and lush natural soundscapes. * Stimulates your brain to keep it healthy and alert. * Teaches you the basics of Sudoku through advanced strategies like "naked pairs", "x-wing" and "locked candidates". * Play unlimited puzzles, print them to finish offline and enter custom puzzles from other sources. * Unlock trophies, backgrounds and more.

This product includes portions of the PopCap Games Framework.

Source:

Steam Store Description