Difficult Sudoku Seven Logic Puzzles (Vol 1)
Chapter 12: Fourteen Difficult (DiffLev 11-12) Sudoku-7C Puzzles (numbers 123-136)
- Step-by-step instructions for solving Puzzle 123, (35/49) Diff: 11/634.1223.4442
- Step-by-step instructions for solving Puzzle 124, (38/49) Diff: 11/352.3225.5551
- Step-by-step instructions for solving Puzzle 125, (36/49) Diff: 12/6342.1212.3444
- Step-by-step instructions for solving Puzzle 126, (36/49) Diff: 12/3332.1124.4445
- Step-by-step instructions for solving Puzzle 127, (37/49) Diff: 12/3342.1222.4761
- Step-by-step instructions for solving Puzzle 128, (37/49) Diff: 12/2212.1454.6451
- Step-by-step instructions for solving Puzzle 129, (37/49) Diff: 12/2133.1224.5842
- Step-by-step instructions for solving Puzzle 130, (38/49) Diff: 12/61A1.A348.5341
- Step-by-step instructions for solving Puzzle 131, (38/49) Diff: 12/5431.2111.4781
- Step-by-step instructions for solving Puzzle 132, (38/49) Diff: 12/4232.2311.3683
- Step-by-step instructions for solving Puzzle 133, (38/49) Diff: 12/2435.4A14.6332
- Step-by-step instructions for solving Puzzle 134, (39/49) Diff: 12/43A1.3354.6441
- Step-by-step instructions for solving Puzzle 135, (39/49) Diff: 12/2422.2135.4653
- Step-by-step instructions for solving Puzzle 136, (39/49) Diff: 12/2212.3632.4653