Difficult Sudoku-by5 Logic Puzzles (Vol 1)

Chapter 6: Sixteen Difficult (DiffLev 12) Sudoku-by5 Puzzles (numbers 49-64)

• Step-by-step instructions for solving Puzzle 49, (217/369)   Diff: 12/9999.9223.5761
• Step-by-step instructions for solving Puzzle 50, (238/369)   Diff: 12/9999.9999.8652
• Step-by-step instructions for solving Puzzle 51, (239/369)   Diff: 12/9999.9999.5793
• Step-by-step instructions for solving Puzzle 52, (240/369)   Diff: 12/9999.9999.9952
• Step-by-step instructions for solving Puzzle 53, (240/369)   Diff: 12/9999.9999.3263
• Step-by-step instructions for solving Puzzle 54, (246/369)   Diff: 12/9999.9999.9995
• Step-by-step instructions for solving Puzzle 55, (246/369)   Diff: 12/9999.9999.9643
• Step-by-step instructions for solving Puzzle 56, (251/369)   Diff: 12/9999.9999.9985
• Step-by-step instructions for solving Puzzle 57, (253/369)   Diff: 12/9999.9999.9991
• Step-by-step instructions for solving Puzzle 58, (256/369)   Diff: 12/9999.9999.9993
• Step-by-step instructions for solving Puzzle 59, (257/369)   Diff: 12/9999.9999.9951
• Step-by-step instructions for solving Puzzle 60, (260/369)   Diff: 12/9999.9999.9999
• Step-by-step instructions for solving Puzzle 61, (260/369)   Diff: 12/9999.9999.9996
• Step-by-step instructions for solving Puzzle 62, (261/369)   Diff: 12/9999.9999.9842
• Step-by-step instructions for solving Puzzle 63, (264/369)   Diff: 12/9999.9999.9995
• Step-by-step instructions for solving Puzzle 64, (266/369)   Diff: 12/9999.9999.9992