Difficult Sudoku Twelve Logic Puzzles (Vol 1)

Chapter 33: Two Difficult (DiffLev 12-14) Incomputable Puzzles (numbers 145-146)

• Step-by-step instructions for solving Puzzle 145, (94/144)   Diff: 12/9999.9426.9992
• Step-by-step instructions for solving Puzzle 146, (100/144)   Diff: 14/73.9763.8999.8765