Variations on Junior Sudoku Logic Puzzles (Vol 1)
Chapter 31: Twenty-Seven Medium Sudoku-6up Puzzles (numbers 652-678)
- Step-by-step instructions for solving Puzzle 652, (22/36) Diff: 5/7.6351
- Step-by-step instructions for solving Puzzle 653, (23/36) Diff: 5/6.6632
- Step-by-step instructions for solving Puzzle 654, (23/36) Diff: 5/3.5492
- Step-by-step instructions for solving Puzzle 655, (24/36) Diff: 5/9.3345
- Step-by-step instructions for solving Puzzle 656, (24/36) Diff: 5/8.3436
- Step-by-step instructions for solving Puzzle 657, (24/36) Diff: 5/5.7651
- Step-by-step instructions for solving Puzzle 658, (25/36) Diff: 5/8.4742
- Step-by-step instructions for solving Puzzle 659, (25/36) Diff: 5/7.8532
- Step-by-step instructions for solving Puzzle 660, (25/36) Diff: 5/6.7444
- Step-by-step instructions for solving Puzzle 661, (25/36) Diff: 5/5.5942
- Step-by-step instructions for solving Puzzle 662, (26/36) Diff: 5/6.9551
- Step-by-step instructions for solving Puzzle 663, (24/36) Diff: 6/83.2443
- Step-by-step instructions for solving Puzzle 664, (24/36) Diff: 6/55.4352
- Step-by-step instructions for solving Puzzle 665, (24/36) Diff: 6/45.4344
- Step-by-step instructions for solving Puzzle 666, (25/36) Diff: 6/76.2253
- Step-by-step instructions for solving Puzzle 667, (25/36) Diff: 6/74.4433
- Step-by-step instructions for solving Puzzle 668, (25/36) Diff: 6/65.5351
- Step-by-step instructions for solving Puzzle 669, (25/36) Diff: 6/65.5243
- Step-by-step instructions for solving Puzzle 670, (25/36) Diff: 6/57.3442
- Step-by-step instructions for solving Puzzle 671, (25/36) Diff: 6/45.6442
- Step-by-step instructions for solving Puzzle 672, (25/36) Diff: 6/45.5434
- Step-by-step instructions for solving Puzzle 673, (25/36) Diff: 6/44.5642
- Step-by-step instructions for solving Puzzle 674, (26/36) Diff: 6/75.5243
- Step-by-step instructions for solving Puzzle 675, (26/36) Diff: 6/56.4542
- Step-by-step instructions for solving Puzzle 676, (26/36) Diff: 6/44.5643
- Step-by-step instructions for solving Puzzle 677, (27/36) Diff: 6/54.6453
- Step-by-step instructions for solving Puzzle 678, (27/36) Diff: 6/34.6653