Variations on Intermediate Sudoku Logic Puzzles (Vol 1)
Chapter 14: Four Easy Sudoku-7B-2V Puzzles (numbers 69-72)
- Step-by-step instructions for solving Puzzle 69, (24/49) Diff: 3/972
- Step-by-step instructions for solving Puzzle 70, (27/49) Diff: 3/992
- Step-by-step instructions for solving Puzzle 71, (33/49) Diff: 4/9991
- Step-by-step instructions for solving Puzzle 72, (34/49) Diff: 4/9991