Variations on Intermediate Sudoku Logic Puzzles (Vol 1)
Chapter 15: Four Medium Sudoku-7B-2V Puzzles (numbers 73-76)
- Step-by-step instructions for solving Puzzle 73, (34/49) Diff: 5/7.8972
- Step-by-step instructions for solving Puzzle 74, (35/49) Diff: 7/458.4482
- Step-by-step instructions for solving Puzzle 75, (39/49) Diff: 8/6444.4863
- Step-by-step instructions for solving Puzzle 76, (39/49) Diff: 8/4634.4666