Variations on Difficult Sudoku-by5 Logic Puzzles (Vol 1)

Chapter 3: Eight Difficult Sudoku-by5 Puzzles (numbers 1-8)

• Step-by-step instructions for solving Puzzle 1, (227/369)   Diff: 9/9.9999.9622
• Step-by-step instructions for solving Puzzle 2, (236/369)   Diff: 9/9.9999.9852
• Step-by-step instructions for solving Puzzle 3, (223/369)   Diff: 10/99.9998.5563
• Step-by-step instructions for solving Puzzle 4, (226/369)   Diff: 11/999.9998.5793
• Step-by-step instructions for solving Puzzle 5, (246/369)   Diff: 11/999.9999.9355
• Step-by-step instructions for solving Puzzle 6, (240/369)   Diff: 12/9999.9999.6592
• Step-by-step instructions for solving Puzzle 7, (248/369)   Diff: 13/9.9999.9999.9995
• Step-by-step instructions for solving Puzzle 8, (252/369)   Diff: 13/9.9999.9999.9763