Challenging Sudoku-by5 Logic Puzzles (Vol 1)
Chapter 8: Twenty Challenging (DiffLev 20) Sudoku-by5 Puzzles (numbers 81-100)
- Step-by-step instructions for solving Puzzle 81, (233/369) Diff: 20/9999.9976.762C.2223.7756
- Step-by-step instructions for solving Puzzle 82, (252/369) Diff: 20/9999.9999.9983.552B.2444
- Step-by-step instructions for solving Puzzle 83, (252/369) Diff: 20/9999.9978.7989.9997.9994
- Step-by-step instructions for solving Puzzle 84, (253/369) Diff: 20/9999.9999.9996.522D.5654
- Step-by-step instructions for solving Puzzle 85, (254/369) Diff: 20/9999.9998.9899.9999.9566
- Step-by-step instructions for solving Puzzle 86, (258/369) Diff: 20/9999.9999.9999.7476.8343
- Step-by-step instructions for solving Puzzle 87, (259/369) Diff: 20/9999.9997.9998.9999.9532
- Step-by-step instructions for solving Puzzle 88, (261/369) Diff: 20/9999.9999.9869.9999.7544
- Step-by-step instructions for solving Puzzle 89, (261/369) Diff: 20/9999.6785.8999.9999.9552
- Step-by-step instructions for solving Puzzle 90, (261/369) Diff: 20/9998.9998.9899.9999.9994
- Step-by-step instructions for solving Puzzle 91, (262/369) Diff: 20/9999.9999.9999.8B63.5544
- Step-by-step instructions for solving Puzzle 92, (262/369) Diff: 20/9999.9999.9998.5379.9341
- Step-by-step instructions for solving Puzzle 93, (265/369) Diff: 20/9999.9999.9999.9787.9972
- Step-by-step instructions for solving Puzzle 94, (266/369) Diff: 20/9999.6999.9999.9988.9947
- Step-by-step instructions for solving Puzzle 95, (267/369) Diff: 20/9999.9999.9999.9999.9832
- Step-by-step instructions for solving Puzzle 96, (267/369) Diff: 20/9999.9999.9999.9996.7994
- Step-by-step instructions for solving Puzzle 97, (268/369) Diff: 20/9999.9999.9999.9967.9992
- Step-by-step instructions for solving Puzzle 98, (268/369) Diff: 20/9976.4459.9999.9999.9999
- Step-by-step instructions for solving Puzzle 99, (270/369) Diff: 20/9999.9999.9999.9999.9991
- Step-by-step instructions for solving Puzzle 100, (272/369) Diff: 20/9999.9797.9999.9999.9974