Variations on Advanced Sudoku Logic Puzzles (Vol 1)

Chapter 20: Four TournamentPlus HyperSudoku-12 Puzzles (numbers 61-64)

• Step-by-step instructions for solving Puzzle 61, (106/144)   Diff: 37/5.1A11.2223.A111.3322.2377.6212.431B.3377+
• Step-by-step instructions for solving Puzzle 62, (104/144)   Diff: 40/5374.7312.1121.A11A.3112.4521.2A32.1112+
• Step-by-step instructions for solving Puzzle 63, (106/144)   Diff: 41/2.AA11.21A1.1223.1111.1323.11A2.3126.4586+
• Step-by-step instructions for solving Puzzle 64, (107/144)   Diff: 44/4353.121A.1224.4321.5223.1243.3123.1211+