Challenging Sudoku Logic Puzzles (Vol 1)
Chapter 4: Thirty Challenging (DiffLev 16) Sudoku Puzzles (numbers 31-60)
- Step-by-step instructions for solving Puzzle 31, (52/81) Diff: 16/6711.1123.2473.4451
- Step-by-step instructions for solving Puzzle 32, (52/81) Diff: 16/4232.2331.1223.4891
- Step-by-step instructions for solving Puzzle 33, (53/81) Diff: 16/8412.A122.4345.5452
- Step-by-step instructions for solving Puzzle 34, (53/81) Diff: 16/6442.221A.1134.8842
- Step-by-step instructions for solving Puzzle 35, (54/81) Diff: 16/632B.2312.3676.1244
- Step-by-step instructions for solving Puzzle 36, (54/81) Diff: 16/6113.3231.1238.4475
- Step-by-step instructions for solving Puzzle 37, (54/81) Diff: 16/421A.1A24.4435.6853
- Step-by-step instructions for solving Puzzle 38, (54/81) Diff: 16/4111.B223.3454.9534
- Step-by-step instructions for solving Puzzle 39, (54/81) Diff: 16/3433.4363.3112.3573
- Step-by-step instructions for solving Puzzle 40, (55/81) Diff: 16/7852.2222.2224.3471
- Step-by-step instructions for solving Puzzle 41, (55/81) Diff: 16/7721.1A11.2145.5881
- Step-by-step instructions for solving Puzzle 42, (55/81) Diff: 16/6312.3223.1A13.5598
- Step-by-step instructions for solving Puzzle 43, (55/81) Diff: 16/5431.1C22.2212.3996
- Step-by-step instructions for solving Puzzle 44, (55/81) Diff: 16/4543.2B12.2336.7632
- Step-by-step instructions for solving Puzzle 45, (55/81) Diff: 16/4332.4312.3344.7732
- Step-by-step instructions for solving Puzzle 46, (55/81) Diff: 16/431A.1244.4433.6564
- Step-by-step instructions for solving Puzzle 47, (55/81) Diff: 16/4244.1232.A337.7543
- Step-by-step instructions for solving Puzzle 48, (55/81) Diff: 16/3561.3212.5513.4662
- Step-by-step instructions for solving Puzzle 49, (56/81) Diff: 16/7543.2A12.3422.4952
- Step-by-step instructions for solving Puzzle 50, (56/81) Diff: 16/7333.2C12.2333.7464
- Step-by-step instructions for solving Puzzle 51, (56/81) Diff: 16/7233.2333.3243.5742
- Step-by-step instructions for solving Puzzle 52, (56/81) Diff: 16/6554.2221.2236.5344
- Step-by-step instructions for solving Puzzle 53, (56/81) Diff: 16/4544.433A.1237.5541
- Step-by-step instructions for solving Puzzle 54, (56/81) Diff: 16/452B.1244.4323.2594
- Step-by-step instructions for solving Puzzle 55, (56/81) Diff: 16/3122.33B4.1113.6987
- Step-by-step instructions for solving Puzzle 56, (56/81) Diff: 16/2324.2335.1453.5761
- Step-by-step instructions for solving Puzzle 57, (57/81) Diff: 16/9622.1112.4531.3476
- Step-by-step instructions for solving Puzzle 58, (57/81) Diff: 16/542A.A244.4433.6752
- Step-by-step instructions for solving Puzzle 59, (57/81) Diff: 16/4323.2456.6432.2452
- Step-by-step instructions for solving Puzzle 60, (57/81) Diff: 16/3B2A.1C55.7A24.5574