Difficult Sudoku Eight Logic Puzzles (Vol 1)
Chapter 12: Sixteen Difficult (DiffLev 11-12) HyperSudoku-8up Puzzles (numbers 143-158)
- Step-by-step instructions for solving Puzzle 143, (47/64) Diff: 11/654.2133.4991
- Step-by-step instructions for solving Puzzle 144, (43/64) Diff: 12/6223.3322.4961
- Step-by-step instructions for solving Puzzle 145, (44/64) Diff: 12/72C2.1122.6765
- Step-by-step instructions for solving Puzzle 146, (44/64) Diff: 12/32A1.1433.4976
- Step-by-step instructions for solving Puzzle 147, (45/64) Diff: 12/9632.2133.2336
- Step-by-step instructions for solving Puzzle 148, (45/64) Diff: 12/7432.1223.2397
- Step-by-step instructions for solving Puzzle 149, (45/64) Diff: 12/6411.1342.3884
- Step-by-step instructions for solving Puzzle 150, (45/64) Diff: 12/552A.A134.5954
- Step-by-step instructions for solving Puzzle 151, (45/64) Diff: 12/3441.3332.3577
- Step-by-step instructions for solving Puzzle 152, (46/64) Diff: 12/5635.2123.5545
- Step-by-step instructions for solving Puzzle 153, (46/64) Diff: 12/3333.1453.3666
- Step-by-step instructions for solving Puzzle 154, (47/64) Diff: 12/5434.1135.9633
- Step-by-step instructions for solving Puzzle 155, (47/64) Diff: 12/5433.2453.5544
- Step-by-step instructions for solving Puzzle 156, (47/64) Diff: 12/4467.4323.4541
- Step-by-step instructions for solving Puzzle 157, (48/64) Diff: 12/6533.1222.9753
- Step-by-step instructions for solving Puzzle 158, (49/64) Diff: 12/4554.3422.4664