Sudoku , originally called Number Place is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 99 grid with digits so that each column, each row, and each of the nine 33 subgrids that compose the grid contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.

Features

No More Erasing -No pencil or paper required,Double-sided tiles for trial and error, not have to erase wrong number.

Easy Storage - Designed with a drawer container, easy for storage and carry around

Improves Memory - To keep track of your game progress, you could find yourself writing down all the options for one single cell the first time you play an easy Sudoku puzzle. The more puzzles you solve, the faster you'll forget about these notes because your brain will automatically remember the information.

Anxiety Relief - Sudoku is a great way to focus on the task at hand and clear your mind of stress and anxiety.

Improve Concentration - An interruption can break the player's train of thought and force them to start over,which eventually train the brain to block external distraction.

Develop Problem Solving Skills - The problem-solving skills will be developed unconsciously through the process of trial and error and the logical thinking engaged.

Promote Logical Thinking - Logical skills are the core requirement for playing a Sudoku puzzle. The difficulty level depends on the number of clues given, the more complicated inference pattern will become as you play more challenging puzzle.

Sense for Accomplishment - Solving a Sudoku puzzle provides a sense of satisfaction and accomplishment. The harder the puzzle and the greater the struggle to solve it, the more rewarding the player feels at the end.

Whole and Part - Sudoku Puzzle boosts your ability to analyze the relationship and interaction between tasks and subtasks, the Sudoku puzzle cannot be solved by filling in each row, column, or group one by one, you must figure out which subtask to focus on at any one time in order to proceed toward your objective of filling the entire grid.

Specification

Product Detail
Color	Wood
Dimensions	1.45x9x9
Weight	0.01