Just Sudoku - Professional Edition is a comprehensive, but simple to use PC version of the popular logic game Sudoku. With the help of simple logic the game grid must be completed with the numbers 1 to 9, whereby the individual numbers must occur exactly once in each column, in each row and in each subordinate square. The game comes with an intuitive user interface and offers a variety of functions including an exciting two player mode, over 20 different symbol sets, an integrated MP3 player, high score function, puzzle printing end even the possibility to save or load a running game. Furthermore there are several thousand game variants in five different levels of difficulty. It is possible to indicate game hints or to show the solution for each puzzle.