Variations on Advanced Sudoku Logic Puzzles (Vol 1)
Chapter 34: Four Medium Sudoku-15up Puzzles (numbers 111-114)
- Step-by-step instructions for solving Puzzle 111, (117/225) Diff: 6/99.9995
- Step-by-step instructions for solving Puzzle 112, (102/225) Diff: 7/999.6642
- Step-by-step instructions for solving Puzzle 113, (114/225) Diff: 8/9999.9996
- Step-by-step instructions for solving Puzzle 114, (119/225) Diff: 8/9999.9994