Variations on Tournament Sudoku-by5 Logic Puzzles (Vol 1) 
 Chapter 7: Eight Tournament HyperSudoku-Xtreme Puzzles (numbers 33-40) 
 
-  Step-by-step instructions for solving  Puzzle 33, (280/369)   Diff: 22/99.9999.9999.9999.9969.9992
 -  Step-by-step instructions for solving  Puzzle 34, (271/369)   Diff: 24/9999.9999.9996.5574.A357.9973
 -  Step-by-step instructions for solving  Puzzle 35, (273/369)   Diff: 26/99.9899.9999.7899.998A.1123.7986
 -  Step-by-step instructions for solving  Puzzle 36, (287/369)   Diff: 26/99.9999.9999.9999.8676.7896.6775
 -  Step-by-step instructions for solving  Puzzle 37, (269/369)   Diff: 27/999.9999.9986.9973.AA13.5435.7942
 -  Step-by-step instructions for solving  Puzzle 38, (272/369)   Diff: 28/9999.9999.9981.C422.1121.1346.4881
 -  Step-by-step instructions for solving  Puzzle 39, (284/369)   Diff: 28/9999.9623.8999.9999.9976.5445.B895
 -  Step-by-step instructions for solving  Puzzle 40, (287/369)   Diff: 29/9.9777.7654.4462.6999.9999.9999.8951