что такое x sudoku

With X-Sudoku puzzles, it's made a bit trickier with the five overlapping grids, but essentially all the same rules apply.

Each 3 by 3 box inside the grid must contain all the numbers from 1 to 9

Each column of the grid must contain all the numbers from 1 to 9

Each row of the grid must contain all the numbers from 1 to 9

As with sudokus, the idea behind the puzzles is that each of the squares should contain a number from 1 to 9.

a rough "X" shape) with the outer four puzzles overlapping one box with the central grid.

X-Sudokus consist of five normal sudoku puzzles, arranged like the five on a domino (to form

X-Sudokus (or Samurai Sudokus) are an extension to the massively popular