Variation of the popular number puzzle game with a player trying to guess a hidden sequence of numbers. Challenging play for all levels and ages.

1. Download this game to your computer
2. Double click on the file sudoku.exe to uncompress it. (If you have trouble finding the file on your computer, click on the 'Start' button. And then click on the 'Find' option to search for 'sudoku.exe')
3. Follow the Windows installation instructions
4. Start Sudoku Challenge by double clicking on its Icon

The license of this software is Free Trial Software, the price is $10, you can free download and get a free trial.