Classic Sudoku Puzzle Books - 400 Easy to Master Puzzles 12x12 (Volume 5)

Classic Sudoku (also known as "Number Place") is a placement puzzle. The puzzle is a 12x12 grid made up of 4x3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 12 exactly once. Each number in the solution therefore occurs only once in each of three "directions", hence the "single numbers" implied by the puzzle's name.

Author: Dart Veider, Dmytro Khomiak

Publisher: Independently published

Publication Date: Oct 27, 2019

Number of Pages: 239 pages

Language: English

Binding: Paperback

ISBN-10: 1703041739

ISBN-13: 9781703041736