Variations on Junior Sudoku Logic Puzzles (Vol 1)
Chapter 32: Twenty-Seven Difficult Sudoku-6up Puzzles (numbers 679-705)
- Step-by-step instructions for solving Puzzle 679, (23/36) Diff: 7/553.2332
- Step-by-step instructions for solving Puzzle 680, (25/36) Diff: 7/544.2334
- Step-by-step instructions for solving Puzzle 681, (25/36) Diff: 7/462.4342
- Step-by-step instructions for solving Puzzle 682, (25/36) Diff: 7/444.4441
- Step-by-step instructions for solving Puzzle 683, (25/36) Diff: 7/335.5351
- Step-by-step instructions for solving Puzzle 684, (26/36) Diff: 7/433.6451
- Step-by-step instructions for solving Puzzle 685, (26/36) Diff: 7/245.1248
- Step-by-step instructions for solving Puzzle 686, (24/36) Diff: 8/3132.2346
- Step-by-step instructions for solving Puzzle 687, (25/36) Diff: 8/5123.3533
- Step-by-step instructions for solving Puzzle 688, (25/36) Diff: 8/4322.2471
- Step-by-step instructions for solving Puzzle 689, (26/36) Diff: 8/5451.2342
- Step-by-step instructions for solving Puzzle 690, (26/36) Diff: 8/4233.5342
- Step-by-step instructions for solving Puzzle 691, (26/36) Diff: 8/4133.2346
- Step-by-step instructions for solving Puzzle 692, (26/36) Diff: 8/4123.4246
- Step-by-step instructions for solving Puzzle 693, (26/36) Diff: 8/2123.3366
- Step-by-step instructions for solving Puzzle 694, (27/36) Diff: 8/3133.5642
- Step-by-step instructions for solving Puzzle 695, (27/36) Diff: 8/2552.4432
- Step-by-step instructions for solving Puzzle 696, (25/36) Diff: 9/5.1123.4351
- Step-by-step instructions for solving Puzzle 697, (25/36) Diff: 9/3.2124.4441
- Step-by-step instructions for solving Puzzle 698, (26/36) Diff: 9/4.2122.4524
- Step-by-step instructions for solving Puzzle 699, (26/36) Diff: 9/3.3331.3352
- Step-by-step instructions for solving Puzzle 700, (26/36) Diff: 9/1.1232.3455
- Step-by-step instructions for solving Puzzle 701, (27/36) Diff: 9/5.2222.5432
- Step-by-step instructions for solving Puzzle 702, (26/36) Diff: 10/44.1115.2242
- Step-by-step instructions for solving Puzzle 703, (27/36) Diff: 10/A2.2343.2343
- Step-by-step instructions for solving Puzzle 704, (27/36) Diff: 10/52.1222.4432
- Step-by-step instructions for solving Puzzle 705, (26/36) Diff: 11/311.1212.4344