Variations on Difficult Sudoku Logic Puzzles (Vol 1)

Chapter 3: Eight Difficult Sudoku Puzzles (numbers 1-8)

• Step-by-step instructions for solving Puzzle 1, (53/81)   Diff: 9/7.7752.6991
• Step-by-step instructions for solving Puzzle 2, (48/81)   Diff: 10/73.5954.6522
• Step-by-step instructions for solving Puzzle 3, (47/81)   Diff: 12/7522.1134.7447
• Step-by-step instructions for solving Puzzle 4, (53/81)   Diff: 12/5334.4458.4643
• Step-by-step instructions for solving Puzzle 5, (54/81)   Diff: 12/6643.3667.5242
• Step-by-step instructions for solving Puzzle 6, (52/81)   Diff: 14/65.4221.B333.5574
• Step-by-step instructions for solving Puzzle 7, (55/81)   Diff: 14/21.41A3.3454.6876
• Step-by-step instructions for solving Puzzle 8, (56/81)   Diff: 14/61.2333.3235.5884