World class, full featured SuDoku application for your Palm. Create over 2 billion true 1 solution sudoku puzzles based on 5 different difficulty levels. Create your own puzzles, or enter ones you find in newspapers or online. Import/export to memo pad to beam puzzles to friends. Save/load games by name. World class solver built-in to solve any puzzle you can throw at it. Several colored backgrounds available, along with a few themed backgrounds. Customization options available. Automatic as well as manual pencil mark support. Also supports crosshatching. Many more features available.