Download or read book The Times Samurai Su Doku 7: 100 Challenging Puzzles from the Times (the Times Su Doku) written by The Times Mind Games and published by Times Books. This book was released on 2018-09-06 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is Su Doku multiplied: every column, row and 3x3 box must contain the digits 1 to 9. Where the puzzles overlap, the rows and columns do not go beyond their usual 9x9 length but the interlocking boxes give you more clues--and more complexity. With another 100 new Samurai puzzles to vex you for hours, lose yourself in the four levels of this book: 10 easy, 40 mild, 40 difficult, and 10 super difficult.