Challenging Sudoku Twelve Logic Puzzles (Vol 1)

Chapter 38: Two Challenging (DiffLev 18-20) Outsparkling Puzzles (numbers 155-156)

• Step-by-step instructions for solving Puzzle 155, (96/144)   Diff: 18/33.2211.3588.9998.5664
• Step-by-step instructions for solving Puzzle 156, (92/144)   Diff: 20/8543.1A12.1346.5486.8895