Killer Samurai Sudoku
Welcome to Volume 8 of the series of books with the most difficult variant of Sudoku... <strong>Killer Samurai Sudoku!</strong> <br/> In this new volume, there are: <ul> <li>75 Killer Samurai Sudoku</li> <li>20 Diagonal Killer Samurai Sudoku X</li> <li>5 ZERO Killer Sudoku Samurai!</li> </ul> <br/> Ready?