Sudoku X
Follow all of the rules of a classic Sudoku game — no repeats within the same row, column or 3x3 grid — but be careful. Each axis of the X of black squares that criss-crosses the puzzle is another no-repeat zone.
Follow all of the rules of a classic Sudoku game — no repeats within the same row, column or 3x3 grid — but be careful. Each axis of the X of black squares that criss-crosses the puzzle is another no-repeat zone.