System requirements 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.

Minimum pc requirements list Zen of Sudoku
Windows 98/ME/2000/XP, 128 MB RAM, 500 MHz or faster, Direct X 7.0