Spain is the Eurocup champions. This sudoku is customed
with the Spain flag.
Sudoku is a logic-based number placement puzzle.
Starting with a partially completed 9x9 grid, the
objective is to fill the grid so that each
row, each column, and each of the 3x3 boxes
(also called blocks) contains the digits
1 to 9 exactly once.
Tags: sudoku personalizable , судоку в испании