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Play · Memory

Digit Span

See a number for a few seconds, then type it back from memory. Each correct round adds one more digit. It is a classic way to test short-term memory, and your longest number is saved on your device.

Digit Span

Memorise the digits, then type them back. Each round adds one more digit.

How to play

  1. Press Play and read the number that appears.
  2. When it disappears, type it back.
  3. Each correct answer adds one more digit.

Tips

  • Chunk the digits into groups of two or three.
  • Say the digits quietly as you read them.
  • Most people manage seven digits, give or take two.

Questions

What is a good digit span?

Many adults remember about seven digits, plus or minus two.

Is it free?

Yes. It needs no sign-up and runs in your browser.

Does it help my memory?

Practising can help you find strategies like chunking, which are useful for studying.

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All games · Runs in your browser. Your scores stay on this device.