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Sudoku: a fresh puzzle every day

Fill the grid so every row, column and box has the numbers 1 to 9. Start with Easy, take on the Daily puzzle, or test yourself on Expert. Every puzzle has exactly one solution and can be solved by logic, no guessing.

Sudoku Classic theme: a puzzle in progress with the selected row, column and box highlighted Sudoku Forest theme: a puzzle in progress with pencil notes
Players1
Game time5-30 minutes
ModesDaily puzzle · Easy, Medium, Hard and Expert puzzles
ThemesClassic, Water, Forest
PriceFree
Real moneyNever
How to play

Sudoku rules

  1. The grid has 9 rows, 9 columns and nine 3 x 3 boxes. Some numbers are already filled in.
  2. Fill every empty square with a number from 1 to 9.
  3. Each row, each column and each 3 x 3 box must contain every number from 1 to 9 exactly once.
  4. Every puzzle has exactly one solution, and you can always find the next number by logic.
How to play

Tap, then fill

  • Tap a square, then tap a number. Its row, column and box light up to help you.
  • Notes: switch Notes on to pencil in the numbers a square might take.
  • Mistakes: a wrong number counts as a mistake. After three, you can watch a short ad for one more chance.
  • Hint: stuck? Watch a short ad and we fill in one square for you.
  • Your puzzle is saved: leave and come back any time.

New to Sudoku? Read our step-by-step guide to solving Sudoku.

Sudoku questions

What are the rules of Sudoku?

Fill the 9 by 9 grid so that every row, every column and every 3 by 3 box contains each number from 1 to 9 exactly once.

Is there a new Sudoku every day?

Yes. The Daily puzzle changes every day and is the same for everyone that day. You can also play unlimited Easy, Medium, Hard and Expert puzzles.

Does every Sudoku have only one solution?

Yes. Every PlayZoneMasti puzzle is checked to have exactly one solution, and can be solved by logic without guessing.

What is the difference between Easy and Expert Sudoku?

Easy puzzles have more numbers filled in and need only simple steps. Expert puzzles have fewer numbers and need harder techniques like pairs and pointing.

Is PlayZoneMasti Sudoku free, and does it use real money?

It is free and never uses real money: no deposits, no cash prizes, no betting.

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