Sudoku Calcudoku - 200 Hard to Master Puzzles 9x9 (Volume 22)

by Dart Veider

Calcudoku (also known as "Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku.
The objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that:
- Each row contains exactly one of each digit.
- Each column contains exactly one of each digit.
- Each bold-outlined group of cells (block) contains digits which achieve the specified result...

• Format: Paperback
• Language: English
• ISBN: 1698245793
• ISBN13: 9781698245799
• Release Date: October 2019
• Publisher: Independently Published
• Length: 138 Pages
• Weight: 0.43 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"