Welcome to volume 3 of this extraordinary collection of Sudoku Variants puzzles There are 75 Variations of Sudoku in this book. Two puzzles of each kind, one of the relatively easy, one relatively difficult, for a total of 150 fantastic puzzles. There are also a few surprises at the end - you will have to find what they are yourself. The variations presented herein include: OUTSIDE Sudoku of all sorts Multi Sudoku, also known as Loco Sudoku, something really CRAZY Frame Sudoku Diagonal Sudoku X Jigsaw Sudoku and Jigsaw Combination Consecutive Sudoku Non-Consecutive Sudoku Hyper Sudoku (Windoku) Greater/Less Than Sudoku (inequality sudoku) Odd-Even Sudoku TriDoku Killer Sudoku and Killer with all operators +*-/ Double Sudoku Triple Sudoku Flower Sudoku TwoDoku Butterfly Sudoku Sudoku Ring Sudoku in various sizes: 6x6, 8x8, 10x10, 12x12 and 16x16 ...and all sorts of combinations of those variations There are too many variants for you to ever get bored with this book ENJOY : )