Easy to Medium Calcudoku Puzzles 6x6 Book for Adults: 200 Puzzles at the levels of Easy to Medium (Paperback) (ISBN-13: 9798702830841)

The book contains 200 Calcudoku puzzles 6x6 at the level of Very Hard. 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.

Author: Alena Gurin
ISBN-13: 9798702830841
Publisher: Independently Published
Language: English
Published: 01/31/2021
Pages: 122
Format: Paperback
Weight: 0.38lbs
Size: 9.00h x 6.00w x 0.26d