Amira Boudissa

100 Sudoku difficult level Amira Boudissa

100 Sudoku difficult level: smatly the gain: confidence Sudoku: competition: confidence Sudoku game is a game consisting of 9 large squares 3 x 3 and 81 small squares 9 x 9 and are first some small squares added with some numbers and the player must complete the game by placing numbers from 1 to 9 without repetition in each of the nine big squares in each row and in each pole.