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Sudoku Variants

Everyone knows sudoku is enjoyable--but these addictive puzzles also come in endless variations too! They range from simple to very difficult, and can take almost no time to finish...or require many h

ISBN10 : 9781402741111 , ISBN13 : 1402741111

Page Number : 144

Loco Sudoku

These sudoku are LOCO! Solvers who enjoy shaking things up a little will go crazy over these 83 challenging puzzles. Each one actually includes five overlapping sudoku, all with different variants. In

ISBN10 : 9781454916499 , ISBN13 : 1454916494

Page Number : 96

Extreme Su Doku

Wayne Gould is widely recognised as the leading authority on Su Doku. As the original creator of The Times puzzles, his books have been worldwide bestsellers, and he was listed as one of Time magazine

ISBN10 : 9780007263714 , ISBN13 : 0007263716

Page Number : 224