polish version

Information for your Friends

Please, pass your friends the information about “My SUDOKU”.

An e-mail to your friends will help the further promotion of the program - you can help to keep the program price at the present level. Thank you in advance.

OK - I inform my friend

Sudoku puzzles were popularized in Japan in 1986. However the real inventor of Sudoku is a mathematician from Basel: Leonard Euler. The success of Sudoku started just recently - in 2005.