Medium Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 3: Twelve Medium (DiffLev 5-6) Sudoku-12 Puzzles (numbers 1-12)
- Step-by-step instructions for solving Puzzle 1, (64/144) Diff: 5/9.9942
- Step-by-step instructions for solving Puzzle 2, (69/144) Diff: 5/9.9951
- Step-by-step instructions for solving Puzzle 3, (70/144) Diff: 5/9.9991
- Step-by-step instructions for solving Puzzle 4, (75/144) Diff: 5/9.9991
- Step-by-step instructions for solving Puzzle 5, (75/144) Diff: 5/9.9991
- Step-by-step instructions for solving Puzzle 6, (59/144) Diff: 6/99.7641
- Step-by-step instructions for solving Puzzle 7, (66/144) Diff: 6/99.9992
- Step-by-step instructions for solving Puzzle 8, (68/144) Diff: 6/99.9764
- Step-by-step instructions for solving Puzzle 9, (69/144) Diff: 6/99.9993
- Step-by-step instructions for solving Puzzle 10, (72/144) Diff: 6/99.9932
- Step-by-step instructions for solving Puzzle 11, (77/144) Diff: 6/99.9994
- Step-by-step instructions for solving Puzzle 12, (77/144) Diff: 6/99.9952