| Calcudoku Plus Puzzle Books - 400 Easy to Master Puzzles 9x9 (Volume 5) Contributor(s): Veider, Dart (Author), Khomiak, Dmytro (Author) |
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ISBN: 170376806X ISBN-13: 9781703768060 Publisher: Independently Published OUR PRICE: $10.44 Product Type: Paperback - Other Formats Published: October 2019 |
| Additional Information |
| BISAC Categories: - Games & Activities | Puzzles |
| Physical Information: 0.51" H x 6" W x 9" (0.72 lbs) 240 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: 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 using the specified mathematical operation: addition (+). - Unlike Killer Sudoku, digits may repeat within a block. |