Variations on Intermediate Sudoku Logic Puzzles (Vol 1)
Chapter 41: Eight Difficult Sudoku-8 Puzzles (numbers 229-236)
- Step-by-step instructions for solving Puzzle 229, (40/64) Diff: 9/8.5644.3622
- Step-by-step instructions for solving Puzzle 230, (43/64) Diff: 10/65.5552.5622
- Step-by-step instructions for solving Puzzle 231, (44/64) Diff: 10/95.3564.2343
- Step-by-step instructions for solving Puzzle 232, (44/64) Diff: 10/53.3648.5532
- Step-by-step instructions for solving Puzzle 233, (40/64) Diff: 11/664.2352.3432
- Step-by-step instructions for solving Puzzle 234, (44/64) Diff: 11/841.4353.4444
- Step-by-step instructions for solving Puzzle 235, (44/64) Diff: 11/534.5233.3691
- Step-by-step instructions for solving Puzzle 236, (43/64) Diff: 12/4114.6355.3452