Sudoku: Latin Squares is the only computer game to offer a new patent pending algorithm for Sudoku called Latin Squares. This new twist opens up a whole new world of Sudoku with a best of class interface and feature set. Play puzzles as small as 3 by 3 (great for learning or quick games) to as large as 9 by 9. And, for the Sudoku purists, you can play the traditional Sudoku game as well.