Master Of Puzzles - Sudoku 12X12 200 Medium Puzzles Vol.2

The puzzle a 12 x 12 grid made up of 3 x 4 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: James Lee
• • Publisher: Independently Published
• • Publication Date: Dec 07, 2019
• • Number of Pages: 116 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1672624304
• • ISBN-13: 9781672624305