Suguru Puzzle Books for Adults

<p><strong>Suguru Puzzle Books</strong></p><p><strong>Suguru</strong> (Also called “Number Blocks“ or “Tectonics” ) is a logic puzzle invented by Naoki Inaba. The puzzle consists of a grid divided into multiple outlined regions.</p><p>Each region must be filled with each of the digits from 1 to the number of cells in the region. So, a single-cell block contains the digit 1, a block of two cells contains the digits 1 and 2, and so on.</p><p>The aim is to fill the grid so that no same digit is touching, not even diagonally.</p><p>This <strong>Suguru Puzzle Book </strong>is a <strong>fun</strong> way for teens or adults to sharpen their minds and test their logic. Including <strong>504 Puzzles</strong> of varying size and difficulty to keep you <strong>entertained for hours.</strong> </p><p> </p><p><strong>Nonogram Puzzle Book Features:</strong></p><ul><li><strong>Loads of Puzzles</strong>: 504 Puzzles</li><li><strong>Su