Tournament Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 31: Two Tournament (DiffLev 22-29) Hyperstoical Puzzles (numbers 141-142)
- Step-by-step instructions for solving Puzzle 141, (91/144) Diff: 22/91.1123.3522.2B56.6688.4564
- Step-by-step instructions for solving Puzzle 142, (94/144) Diff: 29/6.1AA4.4112.2422.3231.A212.5654.6992