Challenging Sudoku-by5 Logic Puzzles (Vol 1)
Chapter 3: Sixteen Challenging (DiffLev 15) Sudoku-by5 Puzzles (numbers 1-16)
- Step-by-step instructions for solving Puzzle 1, (239/369) Diff: 15/999.9997.9999.9991
- Step-by-step instructions for solving Puzzle 2, (244/369) Diff: 15/999.9999.994D.5451
- Step-by-step instructions for solving Puzzle 3, (245/369) Diff: 15/999.9997.8547.8663
- Step-by-step instructions for solving Puzzle 4, (248/369) Diff: 15/999.9999.9999.9862
- Step-by-step instructions for solving Puzzle 5, (248/369) Diff: 15/999.9999.9999.8572
- Step-by-step instructions for solving Puzzle 6, (249/369) Diff: 15/999.9999.9999.9932
- Step-by-step instructions for solving Puzzle 7, (249/369) Diff: 15/999.9999.9969.8884
- Step-by-step instructions for solving Puzzle 8, (252/369) Diff: 15/999.9999.9999.9552
- Step-by-step instructions for solving Puzzle 9, (253/369) Diff: 15/999.9999.9535.8343
- Step-by-step instructions for solving Puzzle 10, (254/369) Diff: 15/999.9999.9997.9762
- Step-by-step instructions for solving Puzzle 11, (256/369) Diff: 15/999.9999.9999.9994
- Step-by-step instructions for solving Puzzle 12, (257/369) Diff: 15/996.9999.9999.9994
- Step-by-step instructions for solving Puzzle 13, (258/369) Diff: 15/999.9999.9999.9742
- Step-by-step instructions for solving Puzzle 14, (262/369) Diff: 15/999.9999.9999.9994
- Step-by-step instructions for solving Puzzle 15, (264/369) Diff: 15/999.9999.9997.9953
- Step-by-step instructions for solving Puzzle 16, (268/369) Diff: 15/999.9999.9999.9992