Description
Sudoku puzzle is a popular number puzzle that dates back to the 18th century. The Latin square (correct name), or as it is also called the magic square, became widespread in the 80-90s of the last century. It is believed that Sudoku develops attention, logical and analytical thinking, and is also a useful form of leisure.
In the classical form, Sudoku is a 9x9 square, divided inside by equal squares with a side of 3 cells. Thus, the logic game takes place on a field of 81 cells. The difficulty level of the puzzle depends on the number of inscribed numbers at the beginning of the game and the method of solving the problem. The aim of the game is to arrange the numbers in the cells so that they do not repeat in each row, column and small square.
Despite the seeming monotony of the game, there are many varieties of free Sudoku online. In addition to the difficulty levels, the puzzle can have more or fewer cells, various geometric shapes, additional areas and conditions.
The largest sudoku in the world
Indian homeopathic physician Khintan Pandya made the largest Sudoku in the world. Its field consists of 100 rows, 100 columns and 100 10x10 blocks.
His mother-in-law inspired him to create this Sudoku. She loves to solve Sudoku and asked her son-in-law to come up with something that no one else has ever done.
Currently, Pandya is preparing documents to get into the Guinness Book of Records, and dreams of doing 200 x 200 Sudoku or even 1000 x 1000 Sudoku.