Home ❯ Puzzle Daily Sudoku X Play Daily Sudoku game with an additional rule for the diagonals. Every day new sudoku games with the following rules: each row, column, 3x3 box and diagonal contains the numbers 1 to 9 only once. 1010 Block 2048 2048 & Merge Block Brain Collapse Daily Puzzles Math Memory Puzzle Sudoku Trivia Similar Games