Publisher's Synopsis
SUDOKU is becoming more and more popular and is a number puzzle. The name, literally translated, means "numbers must remain lonely." SUDOKU is based to some extent on the Latin square, invented in the 13th century by medieval mathematicians from Arabia. The difference is that in SUDOKU the numbers cannot be repeated, in any row, column, region.
Like every puzzle and SUDOKU puzzle has a beneficial effect on gray cells, forcing them to work "at full speed." The key advantages of this game are better remembering, better concentration, stimulation of gray cells, reducing the risk of neurodegenerative diseases (regularly solved SUDOKU engages all our mental processes, maintaining mental clarity and delaying the aging process), a sense of satisfaction and fulfillment when we solve the puzzle correctly.
SUDOKU is a good way to exercise our brain every day, just relax for yourself.
The objective is to fill a 9x9 grid so that each column, each row, and each of the nine 3x3 boxes (also called blocks or regions) contains the digits from 1 to 9. A cell is the smallest block in the game. A row, column and region consists of 9 cells and the whole game consists of 81 cells. You cannot repeat numbers in a row, column or region.
