Hard to Very Hard Calcudoku Puzzles 6x6 Book for Adults: 200 Puzzles at the Level of Hard to Very Hard - Paperback
by Alena Gurin
$8.99
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Languages:EnglishPublisher:Independently PublishedISBN-13:9798703264041UPC:9798703264041Book Category:Games & ActivitiesSize:9.00 x 6.00 x 0.26 inchesWeight:0.38Product ID:SCP6QYCYYN
The book contains 200 Calcudoku puzzles 6x6 at the level of Hard to Very Hard. Hard puzzles 100, Very Hard puzzles 100. All riddles have only 1 solution. 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.
Languages:EnglishPublisher:Independently PublishedISBN-13:9798703264041UPC:9798703264041Book Category:Games & ActivitiesSize:9.00 x 6.00 x 0.26 inchesWeight:0.38Product ID:SCP6QYCYYN
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