Difficult Sudoku Seven Logic Puzzles (Vol 1)

Chapter 14: Twelve Difficult (DiffLev 11-12) Sudoku-7C-2V Puzzles (numbers 151-162)

• Step-by-step instructions for solving Puzzle 151, (38/49)   Diff: 11/651.1212.3566
• Step-by-step instructions for solving Puzzle 152, (40/49)   Diff: 11/512.1154.6672
• Step-by-step instructions for solving Puzzle 153, (41/49)   Diff: 11/232.3345.5464
• Step-by-step instructions for solving Puzzle 154, (38/49)   Diff: 12/AA12.11A1.3994
• Step-by-step instructions for solving Puzzle 155, (39/49)   Diff: 12/5134.2333.4371
• Step-by-step instructions for solving Puzzle 156, (39/49)   Diff: 12/2111.A332.4885
• Step-by-step instructions for solving Puzzle 157, (40/49)   Diff: 12/2421.3334.5553
• Step-by-step instructions for solving Puzzle 158, (40/49)   Diff: 12/2313.32B3.6573
• Step-by-step instructions for solving Puzzle 159, (40/49)   Diff: 12/1412.3323.5664
• Step-by-step instructions for solving Puzzle 160, (41/49)   Diff: 12/3233.3541.3563
• Step-by-step instructions for solving Puzzle 161, (41/49)   Diff: 12/2332.2213.5691
• Step-by-step instructions for solving Puzzle 162, (41/49)   Diff: 12/2225.4233.5463