🧩Sudoku
Bahasa MelayuFill 1–9 using logic
TL;DR: Fill the 9×9 grid with the digits 1–9 so each row, column and 3×3 box contains 1 to 9 with no repeats.
…
How to Play
- Click an empty cell to select it.
- Type a digit 1–9 or use the on-screen number pad.
- Each row must contain 1–9 with no repeats.
- Each column must contain 1–9 with no repeats.
- Each 3×3 box must contain 1–9 with no repeats.
- Conflicting cells turn red — you win when the grid is full with no conflicts.
Tips & Strategy
- Start with the row, column or box that has the most given numbers.
- Look for cells that can only hold one possible digit.
- Use "pencil marks" — eliminate digits already present in the row/column/box.
- Begin on Easy before attempting Hard.
Did You Know?
- Modern Sudoku was popularised in Japan in 1986 by the publisher Nikoli; "Sudoku" means "single number".
- Despite using numbers, Sudoku is a pure logic puzzle — no arithmetic is required.
- A valid Sudoku has exactly one unique solution.
FAQ
Is this Sudoku free?
Yes, 100% free with no download — play right in your browser.
Does each puzzle have only one answer?
Yes, every puzzle is generated with a verified unique solution.
Do I need to be good at maths?
No. Sudoku is a logic puzzle — the numbers are just symbols, not for calculating.