Sudoku Dragon

Sudoku Help - License Registration

Here's a page from the extensive help system for Sudoku Dragon. It is available as a help screen when running the program. To get the full picture Download our Sudoku Dragon and see the screen in its proper context.

Before you can use your copy of Sudoku Dragon you must first register the software. All you need to do is to enter the unique software registration number into the Order number; connect to the Internet and then press the Internet button. The Order number was sent to you when you purchased the software (it is included in the e-mail confirmation).

If there is a problem with the license registration please contact us at

Copyright © 2005-2021 Sudoku Dragon