➗ Subitizing Test: How Many Dots at a Glance?
A cluster of dots flashes on screen and vanishes, and you pick how many there were. There is no time to count them one by one — the flash shrinks from 0.8 seconds down to 0.16 as the rounds go on. Most people recognise up to four instantly and start estimating beyond that; this finds where your line falls.
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💡 How to play — A cluster of dots flashes on screen and disappears — pick how many there were. Do not try to count them one by one; the flash gets shorter every round, from 0.8 seconds down to 0.16. You get 15 rounds and 3 lives, and bigger clusters are worth more points.
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