| CalcuDoku Puzzles 9x9 - Hard 200 vol. 4 Contributor(s): Rodriguez, Alexander (Author) |
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ISBN: 1987475461 ISBN-13: 9781987475463 Publisher: Createspace Independent Publishing Platform OUR PRICE: $6.88 Product Type: Paperback Published: April 2018 |
| Additional Information |
| BISAC Categories: - Games & Activities | Puzzles |
| Physical Information: 0.11" H x 6" W x 9" (0.18 lbs) 52 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. |
