Download or read book Sudoku X Puzzles - 200 Medium 16x16 written by Alexander Rodriguez and published by Createspace Independent Publishing Platform. This book was released on 2018-09-14 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each puzzle consists of a 16x16 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 16 appear exactly once in each row, column, diagonal and 4x4 box.