Challenging Sudoku Seven Logic Puzzles (Vol 1)

Chapter 16: Fourteen Challenging (DiffLev 14) Sudoku-7D Puzzles (numbers 177-190)

• Step-by-step instructions for solving Puzzle 177, (37/49)   Diff: 14/23.1123.2211.2691
• Step-by-step instructions for solving Puzzle 178, (38/49)   Diff: 14/42.1331.3322.4541
• Step-by-step instructions for solving Puzzle 179, (38/49)   Diff: 14/31.1111.A124.4692
• Step-by-step instructions for solving Puzzle 180, (38/49)   Diff: 14/11.2AA3.A112.3786
• Step-by-step instructions for solving Puzzle 181, (39/49)   Diff: 14/31.1211.2233.3683
• Step-by-step instructions for solving Puzzle 182, (39/49)   Diff: 14/12.2323.3433.4432
• Step-by-step instructions for solving Puzzle 183, (40/49)   Diff: 14/33.2112.4332.3571
• Step-by-step instructions for solving Puzzle 184, (40/49)   Diff: 14/31.2122.2A24.6563
• Step-by-step instructions for solving Puzzle 185, (40/49)   Diff: 14/23.2211.4213.6832
• Step-by-step instructions for solving Puzzle 186, (40/49)   Diff: 14/22.A11A.1233.5873
• Step-by-step instructions for solving Puzzle 187, (40/49)   Diff: 14/22.232A.1224.6661
• Step-by-step instructions for solving Puzzle 188, (40/49)   Diff: 14/12.3542.A124.5352
• Step-by-step instructions for solving Puzzle 189, (40/49)   Diff: 14/11.12A1.2333.4981
• Step-by-step instructions for solving Puzzle 190, (41/49)   Diff: 14/22.22A1.1232.6683