Variations on Intermediate Sudoku Logic Puzzles (Vol 1)
Chapter 33: Four Easiest Sudoku-7D Puzzles (numbers 181-184)
- Step-by-step instructions for solving Puzzle 181, (17/49) Diff: 2/91
- Step-by-step instructions for solving Puzzle 182, (19/49) Diff: 2/94
- Step-by-step instructions for solving Puzzle 183, (19/49) Diff: 2/91
- Step-by-step instructions for solving Puzzle 184, (20/49) Diff: 2/94