Variations on Easy Education Sudoku Logic Puzzles (Vol 1)
Chapter 4: Fifteen Easy HyperEducation Puzzles (numbers 16-30)
- Step-by-step instructions for solving Puzzle 16, (34/81) Diff: 3/993
- Step-by-step instructions for solving Puzzle 17, (35/81) Diff: 3/991
- Step-by-step instructions for solving Puzzle 18, (37/81) Diff: 3/991
- Step-by-step instructions for solving Puzzle 19, (39/81) Diff: 3/997
- Step-by-step instructions for solving Puzzle 20, (39/81) Diff: 3/993
- Step-by-step instructions for solving Puzzle 21, (40/81) Diff: 3/991
- Step-by-step instructions for solving Puzzle 22, (35/81) Diff: 3/991
- Step-by-step instructions for solving Puzzle 23, (42/81) Diff: 4/9982
- Step-by-step instructions for solving Puzzle 24, (48/81) Diff: 4/9993
- Step-by-step instructions for solving Puzzle 25, (34/81) Diff: 3/974
- Step-by-step instructions for solving Puzzle 26, (37/81) Diff: 3/991
- Step-by-step instructions for solving Puzzle 27, (41/81) Diff: 3/991
- Step-by-step instructions for solving Puzzle 28, (37/81) Diff: 3/992
- Step-by-step instructions for solving Puzzle 29, (40/81) Diff: 3/993
- Step-by-step instructions for solving Puzzle 30, (43/81) Diff: 4/9961