Difficult Sudoku Seven Logic Puzzles (Vol 1)

Chapter 10: Twelve Difficult (DiffLev 11-12) Sudoku-7B-X Puzzles (numbers 97-108)

• Step-by-step instructions for solving Puzzle 97, (38/49)   Diff: 11/631.2224.3564
• Step-by-step instructions for solving Puzzle 98, (38/49)   Diff: 11/212.1235.5692
• Step-by-step instructions for solving Puzzle 99, (39/49)   Diff: 11/332.3331.5556
• Step-by-step instructions for solving Puzzle 100, (40/49)   Diff: 11/223.3334.6563
• Step-by-step instructions for solving Puzzle 101, (37/49)   Diff: 12/3411.3223.4473
• Step-by-step instructions for solving Puzzle 102, (38/49)   Diff: 12/2232.A145.5751
• Step-by-step instructions for solving Puzzle 103, (39/49)   Diff: 12/1312.1A12.6894
• Step-by-step instructions for solving Puzzle 104, (40/49)   Diff: 12/3346.2342.4351
• Step-by-step instructions for solving Puzzle 105, (40/49)   Diff: 12/3221.2A24.4892
• Step-by-step instructions for solving Puzzle 106, (40/49)   Diff: 12/232A.2113.2498
• Step-by-step instructions for solving Puzzle 107, (41/49)   Diff: 12/3332.1533.5742
• Step-by-step instructions for solving Puzzle 108, (41/49)   Diff: 12/2322.1343.4881