Variations on Advanced Sudoku Logic Puzzles (Vol 1)
Chapter 21: Four Easy tpsmith Puzzles (numbers 65-68)
- Step-by-step instructions for solving Puzzle 65, (58/144) Diff: 3/992
- Step-by-step instructions for solving Puzzle 66, (59/144) Diff: 3/991
- Step-by-step instructions for solving Puzzle 67, (62/144) Diff: 3/992
- Step-by-step instructions for solving Puzzle 68, (73/144) Diff: 4/9991