A classic favorite with an eXtra challenge! Fill the grid so that every row, column, shaded diagonal, and 3×3 box contains the digits 1 to 9, without repeating. There is only one valid solution to each Sudoku puzzle.
Permainan serupa dengan Sudoku X Pulau Genggata, Puzzle FRVR, dan Krunker FRVR.
Jika anda suka Sudoku X, cuba ini serupa Cabaran Harian permainan. Semua percuma ke main dalam talian.