Free Sudoku Widget for Your Website

Add a clean, free daily Sudoku puzzle to any website or blog — one line of code, fully responsive, and it refreshes on its own every day.

Why add a Sudoku widget?

A daily puzzle is one of the simplest ways to keep visitors on your page longer and bring them back tomorrow. The Sudoku AZ widget drops a real, playable game straight into your site — the same guess-free daily puzzle everyone else is solving that day — so your readers get something genuinely useful, and you get the extra dwell time and repeat visits that come with it. It works on phones, tablets and desktops, adapts to the width you give it, and needs no plugin, account or maintenance from you.

How to add it

The easiest way is one script tag. Paste this where you want the puzzle to appear:

<script src="https://sudokuaz.com/js/widget.js" data-game="daily"></script>

That is it — the script inserts a responsive daily Sudoku plus a small link back to Sudoku AZ. Prefer a plain iframe instead? Use this:

<iframe src="https://sudokuaz.com/games/classic/embed.html?daily=1&embed=1"
        width="440" height="940" loading="lazy" title="Daily Sudoku"
        style="border:0;max-width:100%"></iframe>

Live preview

This is exactly what your visitors will see — today’s puzzle, ready to play:

Choose the puzzle

The daily puzzle is the default, but you can embed any of the games by changing data-game in the script tag: daily, classic, color, killer, flower, chain or letter. You can also set data-width and data-height (in pixels) to fit your layout.

Fair, self-updating puzzles

Every board is generated with a single, guaranteed solution and verified before it goes live, so players never have to guess. The daily puzzle is the same for everyone and rolls over to a new one each day automatically — you place the widget once and it stays fresh forever. Want the full experience yourself? Play the classic board or the daily challenge on Sudoku AZ.

Frequently asked questions

Is the Sudoku widget free?

Yes — the widget is completely free to embed, with no signup and no fee. Just paste the code on your page and it works.

Does the puzzle refresh every day?

Yes. The daily widget shows a fresh, guess-free puzzle each day, the same one for every visitor, which gives your readers a reason to come back.

Will the widget slow down my website?

No. It loads lazily and pulls in a single lightweight game frame, so it stays off your page’s critical loading path.

Can I embed a different Sudoku instead of the daily one?

Yes — set data-game to classic, color, killer, flower, chain or letter in the script tag to embed that game instead.