https://addsite.web.tr/story.php?title=the-epoch-times-6 X Sudoku is a advanced sudoku variant built around ensuring correct placement across rows, columns, boxes, and diagonals. The primary objective is to solve the puzzle logically. In this digital number challenge, players begin with a limited number of clues. As in classic sudoku, each row, column, and 3x3 box must avoid repetition. The defining feature of diagonal sudoku is the additional diagonal constraint. Sun, 05 Apr 2026 16:13:46 UTC en