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What Number is it?

Play What Number is it? free online — a kids game that loads straight into the page. Think math — that is the shape of it. Everything runs client-side, so it starts fast even on a modest connection.

About What Number is it?

“What number is it?” is a game where you hear the sound and have to guess which number the sound comes from. Have fun and see if you get all the numbers right.

How to play What Number is it?

You can work the whole thing out by playing it. Keep a hand on the arrow keys / WASD; everything else is listed in the controls table. The game is wide rather than tall — fullscreen is worth it on a monitor, and on a phone the picture is much better sideways. Take the first run as practice and the second one seriously.

Controls

InputAction
MouseNavigate menus and interact
Arrow keys / WASDMove
SpacebarPrimary action

On mobile: Tap and swipe on screen. Turn your phone sideways — this game is designed for landscape and fills a horizontal screen.

Why it is worth playing

What makes What Number is it? stick is that failure is informative. You can usually name the mistake, and that is what makes another attempt tempting. The result is something you can pick up cold months later.

At a glance

  • Free to play with no account required
  • Runs in the browser — nothing to download or install
  • Landscape layout with fullscreen support
  • Keyboard and mouse on desktop, full touch support on mobile.
  • Math gameplay — Mental arithmetic that does not feel like homework
  • Added to our catalogue from a 2022 release

Frequently asked questions

Is What Number is it? free to play?

Yes, entirely free. What Number is it? costs nothing to play, asks for no card and has no paid tier hiding behind it.

Do I need to download or install anything?

No download, no installer, no plugin. What Number is it? is HTML5, so the browser plays it directly.

Can I play What Number is it? on my phone?

Yes. Tap and swipe on screen. Turn your phone sideways — this game is designed for landscape and fills a horizontal screen.

What are the controls for What Number is it??

Keyboard and mouse on desktop, full touch support on mobile. Mouse — navigate menus and interact; Arrow keys / WASD — move; Spacebar — primary action.

Can I play What Number is it? fullscreen?

Yes — the button in the top-right corner of the player goes fullscreen, and Escape returns you to the page.

What kind of game is What Number is it??

What Number is it? is a kids game built around math. If that is the sort of thing you enjoy, the related games further down the page are picked using the same tags.

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