Tournament Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 55: Two Tournament (DiffLev 24-27) Voluntaryism Puzzles (numbers 189-190)
- Step-by-step instructions for solving Puzzle 189, (97/144) Diff: 24/4214.3343.2356.22B2.2425.9963
- Step-by-step instructions for solving Puzzle 190, (96/144) Diff: 27/745.3557.12B2.21B2.3333.3347.5462