THE GAMEHUB NOTEBOOK

Embed a Free Daily Sudoku Widget

Add a small daily challenge to your blog, classroom page or community site. This original 4×4 Sudoku changes at midnight UTC, uses one shared Medium board and includes hints and an answer check. It has no ads or analytics.

Preview the widget

Copy the embed code

<iframe src="https://gamehub.org.uk/widget/mini-sudoku" title="Gamehub daily mini sudoku" width="100%" height="760" loading="lazy" style="border:0;max-width:540px" sandbox="allow-scripts allow-popups allow-popups-to-escape-sandbox"></iframe>

What can visitors do?

Use 1–4 once in every row, column and 2×2 box. Visitors can type answers, request a hint and check entries without leaving your page. The visible Gamehub link opens the full site in a new tab. No signup is required.

Embedding and privacy

The embed requests a page and its local scripts from Gamehub, so our hosting provider receives normal connection information. It has no analytics, advertising or messaging to the host page. The sandbox disables storage; progress in the widget may reset when reloaded. Keep the visible Gamehub attribution. No need to notify us to use this widget.