Memory

What's Missing?

Play What's Missing free in your browser. Study a set of emoji, watch them vanish, then spot which one is gone. No sign-up, score saved on device.

⚡ Quick answer

What's Missing is a memory game where you study a set of pictures, watch them disappear, and pick the one that is gone. It is a fun, self-relative way to play with visual recall, compared only to your own past rounds. It is not a medical or cognitive test.

Key takeaways

  • Free spot-the-gap memory game in your browser with no sign-up.
  • Study the emoji set, then tap the one that vanished.
  • Each round adds an emoji and your best round saves on your device.
  • A fun self-check of visual recall, not a medical or cognitive test.

What's Missing is a quick spot-the-gap memory game and you can play it above right now. A small set of emoji appears, they vanish, and you tap which one is no longer there.

It is free, there is no sign-up, and your best round is saved on your device so you can keep chasing your own record.

How to play

Each round shows the set a little longer in your memory than on the screen.

  • Tap Start and study the emoji shown
  • Wait while they disappear
  • Look at the four option buttons
  • Tap the one that was in the set but is now missing

A wrong pick costs one of your three lives. No account is needed and your best round stays on device.

What it trains

This game leans on visual short-term memory and your eye for change.

  • Holding a small picture set in mind
  • Noticing what changed after a gap
  • Comparing options under mild time pressure

Keep it honest: you mostly get better at this game itself, and it is not an IQ measure or a vision test.

Tips for a higher score

A couple of habits make the missing item jump out.

  • Name each emoji quietly as it appears
  • Picture the set as one little scene, not loose items
  • Scan the options left to right rather than jumping around

The honest way to read your score

Your best round only means something next to your own earlier ones. Reaching round six today after stopping at three before is a real personal gain, and an off round usually just means you were tired or rushed.

Want more? Try our visual memory test, or learn about short-term memory to see what this little game is leaning on.

⚠ When to talk to a professional

This is a fun self-check, not a medical or cognitive test, so please see a qualified professional if you have genuine concerns about your memory.

Frequently asked questions

Is What's Missing free?
Yes - it runs in your browser with no sign-up and no download, and your best round is saved on your own device.
What does it train?
It leans on visual short-term memory, the skill of holding a set of pictures in mind and noticing which one vanished.
How does scoring work?
Each correct pick moves you to a bigger round, and your highest round is compared only to your own previous best.

Test your memory

Try our quick memory test and track your own best.

Try the free memory test