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.
Master ang lohikal na pagbabawas sa isang kalmado, nakatutok na kapaligiran. Alamin ang mga pangunahing panuntunan ng klasikong Sudoku at tuklasin ang hamon ng 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.
Pinagsasama ng Killer Sudoku ang klasikong Sudoku sa Kakuro-style sums. Mahusay para sa focus at mental na arithmetic.
Alamin ang mga panuntunan ng 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.