What is it?
Brain Training has three quick games that each take a minute or two. 🧠 Memory asks you to remember lit squares, 🎯 Focus asks you to tap the ink colour of a word (not the word itself), and ⚡ Speed is a 60-second sprint of sums. Your best scores are saved.
Who is it for?
Adults who want a short daily mental workout, students warming up before study, older people keeping sharp, and families comparing scores.
How to use it
- Pick a game: 🧠 Memory, 🎯 Focus or ⚡ Speed, read the short rules and press Start.
- Memory: watch “Remember these 3 squares…”, then tap them. You have three lives (❤️); the count of Squares grows each round.
- Focus: in 30 seconds tap the colour of the ink as many times as you can.
- Speed: in 60 seconds pick the right answer to each sum.
- Your Memory best, Focus best and Speed best appear at the bottom. Press Play again to retry.
How scoring works
- Speed: each right answer scores the current level (1 to 10); three right in a row move you up a level.
- Focus is based on the Stroop effect: reading is automatic, so naming the ink of “RED” printed in blue is slow. Look at the colour, not the letters.
- On a keyboard, keys 1–4 answer in Focus and Speed.
- A few minutes a day beats one long session. These games train the skills they practise; they are not a medical test.
Errors and how to fix them
- “Not that one. 2 lives left.”: in Memory, that square was not lit; the round repeats.
- “Game over: you remembered 6 squares.”: all three lives are used.
- A wrong answer in Speed shows the right one and “(−3 seconds)”: a mistake costs time and drops one level.
- Focus score lower than right answers: the score is right minus wrong, so random tapping does not pay.
- My game, best time or score has gone: it is kept only in this browser on this device. Private windows, clearing site data, or another browser or phone start fresh.
Open the tool: Brain Training
Still stuck?
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Questions, or an error not listed here?
Tell us in the comments: what you were doing, the exact message you saw, and your device and browser. We read every comment and add new fixes to this article.