A New Solution Strategy.

Start learning the RIGHT way. Once you understand a couple of simple procedures, you are on your way to solving Sudoku rationally Unlike those who have learned the standard strategy, you will have nothing to unlearn. The system is a reflection of how you actually solve Sudoku... unlike the standard strategy which creates an artificial structure which is confusing and time consuming (and, I might add, highly impractical). With Rational Sudoku, you apply a few simple rules and some mental gymnastics and you have your solution.This product is designed for ease of use by customers. Suitable for any PC or Mac OS 8 and above. 30 day money back guarantee. Millions of people rely on this site to meet their demand. We make our money out of our friends. Our enemies will not do business with us.