Variations on Sudoku Logic Puzzles (Vol 1)
Chapter 4: Twenty-Four Medium Sudoku Puzzles (numbers 13-36)
- Step-by-step instructions for solving Puzzle 13, (39/81) Diff: 5/9.9742
- Step-by-step instructions for solving Puzzle 14, (42/81) Diff: 5/9.8895
- Step-by-step instructions for solving Puzzle 15, (44/81) Diff: 5/9.9843
- Step-by-step instructions for solving Puzzle 16, (44/81) Diff: 5/9.7952
- Step-by-step instructions for solving Puzzle 17, (47/81) Diff: 5/9.9772
- Step-by-step instructions for solving Puzzle 18, (49/81) Diff: 5/9.9973
- Step-by-step instructions for solving Puzzle 19, (51/81) Diff: 5/9.9993
- Step-by-step instructions for solving Puzzle 20, (45/81) Diff: 6/96.4981
- Step-by-step instructions for solving Puzzle 21, (47/81) Diff: 6/99.9832
- Step-by-step instructions for solving Puzzle 22, (48/81) Diff: 6/95.9992
- Step-by-step instructions for solving Puzzle 23, (49/81) Diff: 6/98.7985
- Step-by-step instructions for solving Puzzle 24, (47/81) Diff: 7/998.6471
- Step-by-step instructions for solving Puzzle 25, (49/81) Diff: 7/985.6665
- Step-by-step instructions for solving Puzzle 26, (49/81) Diff: 7/979.8742
- Step-by-step instructions for solving Puzzle 27, (50/81) Diff: 7/956.7785
- Step-by-step instructions for solving Puzzle 28, (50/81) Diff: 7/899.7735
- Step-by-step instructions for solving Puzzle 29, (48/81) Diff: 8/9534.7675
- Step-by-step instructions for solving Puzzle 30, (49/81) Diff: 8/9867.4342
- Step-by-step instructions for solving Puzzle 31, (50/81) Diff: 8/8974.4853
- Step-by-step instructions for solving Puzzle 32, (50/81) Diff: 8/7566.8972
- Step-by-step instructions for solving Puzzle 33, (51/81) Diff: 8/8586.8772
- Step-by-step instructions for solving Puzzle 34, (52/81) Diff: 8/9369.9832
- Step-by-step instructions for solving Puzzle 35, (54/81) Diff: 8/9567.8674
- Step-by-step instructions for solving Puzzle 36, (56/81) Diff: 8/9999.6552