Detailed solutions of Sudoku for Dummies

The 240 puzzles in Sudoku for Dummies are excellent games for beginners to very great experts. But the puzzles are designed and solved by computers, ranking of puzzles is not perfect for human solvers. The challenge is not to finish a puzzle within a minimum time, but with a minimum number of techniques. This booklet has seven chapters. Chapter 1 finishes 160 puzzles with single putting rule. Chapter 2 finishes 14 puzzles with single posting rule. Chapter 3 finishes 15 puzzles with multiple putting rule. Chapter 4 finishes 18 puzzles with covering technique. Chapter 5 finishes 7 puzzles with perfect polygons concept. Chapter 6 finishes 11 puzzles with chains technique. Chapter 7 finishes 15 puzzles with dilemma principle. As the booklet is written for solvers who have bought Sudoku for Dummies book, no word and no puzzle of this book is reproduced here.