Color Count
Ignore the shapes. Count one colour. Then report your number.
Digits flash for a third of a second. Count one of them. Exactly.
One digit is named at the start — that's the one you're counting.
Digits flash across the screen, each for a fraction of a second.
Type the exact count at the end. No margin here: exact or nothing.
Each digit is on screen for less time than a comfortable glance, so you cannot read them one by one — you have to take them in as they land. Speed of visual intake is trainable, and this is a game about it, not a vision test: your screen's refresh rate and brightness both affect what you catch.
Round 4 is solid and round 6 is exceptional — the flashes are near twice as fast by then.
Hold your gaze near the centre. Chasing each digit with your eyes means you arrive after it has already gone.
Ignore the shapes. Count one colour. Then report your number.
Ignore the colours. Count one shape. Then report your number.
Memorize 1–9, then tap in order after the digits vanish.