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BrainScale

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

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How to get the most from it

BrainScale 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.

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
  • A quiet break at your desk
  • Killing time on your phone
  • Trying it with zero commitment

BrainScale: quick answers

Is BrainScale free?

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

Do I need an account to use BrainScale?

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

Does BrainScale work on a phone?

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

Is BrainScale safe for work?

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

How long does BrainScale take?

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

More in Brain Trainers

All 15 in Brain Trainers
  • A scrappy free collection of brain teasers and n-back drills that has been quietly online since long before the app stores existed.

    • 10 min
    • Desktop
  • A plain, ad-free bank of cognitive tests — n-back, digit span, Stroop, mental rotation — that keeps a history of your scores.

    • 10 min
    • Desktop
  • The 1978 electronic memory toy rebuilt faithfully in a browser tab, still beating most grown adults somewhere around level twelve.

    • 2 min
    • Sound on
  • Reaction time, sequence memory, the chimp test and verbal memory, each scored against millions of other people's attempts.

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