| CalcuDoku Puzzles - 200 Very Hard Puzzles 7x7 Book 12 Contributor(s): Parker, Liam (Author) |
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ISBN: 1706291981 ISBN-13: 9781706291985 Publisher: Independently Published OUR PRICE: $6.64 Product Type: Paperback - Other Formats Published: November 2019 |
| Additional Information |
| BISAC Categories: - Games & Activities | Puzzles - Games & Activities | Sudoku |
| Physical Information: 0.25" H x 5.98" W x 9.02" (0.37 lbs) 118 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In CalcuDoku a number may be used more than once in the same block. |
