Hard Hidoku Puzzles 6x6 and 7x7 Book for Beginners: 200 Hard Hidoku Puzzles for Adults - Paperback

by Alena Gurin (Author)

The book contains 200 excellent puzzles 6x6 and 7x7 at the level of Hard. -6x6 puzzles 100, 7x7 puzzles 100. -All riddles have only 1 solution. -2 puzzles per page. -The font size is correct you will not have to strain your eyes when solving puzzles.-High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through). The goal of Hidoku is to fill the grid with consecutive numbers that connect horizontally, vertically, or diagonally. In every Hidoku puzzle the smallest and the highest number are presented in the grid. There are more numbers on the board to help to direct the player how to start the solution and to ensure that Hidoku has only a single solution.