Puzzle game
Sudoku
A fresh puzzle every time, always one solution.
- Your best
- –
- Played
- Saved
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How to play
- Tap a cell, then a number key to fill it.
- Every row, column and 3×3 box needs 1 to 9 once.
- Wrong numbers flash red. Three mistakes ends the run.
- Solving faster earns a bigger bonus.
Controls
Keyboard
- Arrows move the cursor
- 1–9 to fill, Backspace to clear
- P pause
Touch
- Tap a cell, then a number on the pad
Controller
- D-pad or left stick to move
- A / Cross for action, B / Circle for secondary
- Start to pause
Tips for a better score
- Start with the numbers that already appear most often. With only one or two of them left to place, the rows and boxes still missing them stand out.
- Every solved puzzle earns 500 plus a speed bonus that shrinks by three points each second, so keep moving rather than rechecking cells.
- Don't guess. A wrong number never stays on the board, but it still uses one of your three mistakes, which only reset when a new puzzle starts.
- Select any filled cell and every matching number lights up, so you can see at a glance where that digit is still missing. Finished numbers dim on the pad.
About Sudoku
Sudoku with puzzles generated on the spot, each guaranteed to have exactly one solution. Fill every row, column and box with 1 to 9. Wrong entries flash red and count as mistakes; three and the round ends. Solve fast for a time bonus and a harder board next.
A free Sudoku puzzle that runs in your browser. Category: Puzzle games. Made for RetroWorld with original art and sound.
