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Printable Sudoku for Kids

Print easy Sudoku for kids — friendly 4×4 and 6×6 grids with big cells and simple clues. Two puzzles per page with an answer key, ready to download and hand out. Perfect for young beginners at home or in class.

Different puzzles per copy — one per student.

The friendliest way to start

A 4×4 grid uses just the numbers 1 to 4, so children can find the logic quickly and feel the satisfaction of finishing. Ready for more? Move up to 6×6. Big cells leave plenty of room for little hands.

Great for the classroom

Print two puzzles per page with an answer key for quick marking, or generate a batch of unique sheets so every child gets their own. Add name and date lines from the Classroom purpose.

Frequently asked questions

What age is 4×4 Sudoku for?

Most children can start around ages 5–7. A 4×4 grid uses only the numbers 1–4 and needs no maths — just simple logic.

Do the kids’ puzzles come with answers?

Yes. An answer key is included so you can check or mark the puzzles quickly.

Can I print a different puzzle for each child?

Yes — generate a batch of unique copies and each sheet has different puzzles at the same easy level.

Prefer to play on screen?

Play free Sudoku online — fresh puzzles, hints and every grid size.

Play Sudoku →

How to play Sudoku on Playoku

Sudoku is a logic number puzzle played on a grid divided into boxes. Fill every empty cell so that each row, each column and each box contains every digit exactly once — 1 to 9 on the classic 9×9 grid, 1 to 4 on a 4×4 grid, and 1 to 6 on a 6×6 grid. Every puzzle on Playoku has exactly one solution and can be solved by logic alone, with no guessing required.

Features

Free to play, with no sign-up and no ads.

Frequently asked questions

Is Playoku free to play?

Yes. Playoku is completely free, with no sign-up and no ads. Just open the page and start solving.

How do you play Sudoku?

Fill every empty cell so that each row, each column and each box contains every digit exactly once. Every puzzle has exactly one solution and can be solved by logic alone.

What grid sizes and difficulties are available?

Playoku offers 4×4, 6×6 and 9×9 grids across four difficulty levels: Easy, Medium, Hard and Expert.

Can I share a Sudoku puzzle with a friend?

Yes. Use the Share button to copy a link that recreates the exact same board.