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Semantris

Word association against a neural net: type anything related to the highlighted block and it clears. Built by Google's research team.

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How to get the most from it

Semantris sits in Brain Trainers under Play, filed as coffee break.

  • Set aside five to fifteen minutes and give it your proper attention.
  • It works on a phone or a desktop, so open it on whatever is nearest.
  • It works with the sound off, so it is fine on a train or in a quiet office.
  • No account needed — you can start without signing up.
  • Go in expecting something brainy and clever.

About this category: Memory, reaction, attention and pattern-matching drills that happen to be fun. Short sessions, visible progress, and a score you will want to beat.

Good for

  • Filling a coffee break properly
  • Giving your brain a workout
  • Being impressed by a clever idea
  • A quiet break at your desk
  • Killing time on your phone
  • Trying it with zero commitment

Semantris: quick answers

Is Semantris free?

Yes. Semantris is free to use and needs no account.

Do I need an account to use Semantris?

No. You can use Semantris without signing up for anything.

Does Semantris work on a phone?

Yes. Semantris works on phones as well as desktop browsers.

Is Semantris safe for work?

Yes, we file it as safe for work. It also works muted.

How long does Semantris take?

We file it as "Coffee break": Five to fifteen minutes of proper attention.

More in Brain Trainers

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    • 10 min
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  • Click targets as they pop up and get scored in targets per second. Shooter players use it to warm up before a session.

  • Dual n-back, the working-memory drill psychologists keep arguing about, implemented properly and charted over time.

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