How do you play Sudoku?
Fill a 9×9 grid so every row, column, and 3×3 box contains each digit from 1 to 9 exactly once.
Kuasai deduksi logis dalam lingkungan yang tenang dan fokus. Pelajari aturan dasar Sudoku klasik dan jelajahi tantangan Killer Sudoku.
The board is a 9×9 grid divided into nine 3×3 blocks (regions).
Fill every empty cell with digits 1–9. You start from a partially completed puzzle with one unique solution.
Digits 1–9 cannot repeat in any row, column, or 3×3 block — each must appear exactly once.
Killer Sudoku menggabungkan Sudoku klasik dengan penjumlahan gaya Kakuro. Bagus untuk fokus dan aritmatika mental.
Pelajari aturan Killer SudokuFill a 9×9 grid so every row, column, and 3×3 box contains each digit from 1 to 9 exactly once.
Easy Sudoku puzzles start with more given digits and leave fewer cells to solve. Hard puzzles have fewer clues and usually require more advanced deduction.