Number Memory Test

A number appears briefly, disappears, and you type it back. Get it right and it gains a digit. Most people hold around seven digits at once, so that is where it usually starts to break down.

🎮 Your best scores stay on this device. No sign-up, nothing uploaded.

Memorise the numberIt shows briefly, then disappears

—

Current digits

—

Digits held

—

Best

People usually hold around seven digits at once — it is no coincidence that phone numbers are about that long. Reading them in chunks of two or three, ‘thirty-four, twenty-five’, gets some people past ten.

What this game does

One more digit on every correct answer
Display time adjusts automatically
Best digit count saved
Your answer compared with the number

Other games

Sequence Memory GameRepeat the order the colours light up in Pattern Memory GameRemember which squares in the grid lit up Reaction Time TestHow fast can you click when it turns green Click Speed TestHow many clicks can you get in 10 seconds

These are for fun, not diagnostic tests. Scores shift with your screen, mouse and how tired you are.