Tap the ink color, not the word.
Your brain has to fight the reading reflex. That's the focus reset.
Discovered by John Ridley Stroop in 1935, the Stroop effect is the slowdown your brain experiences when reading a word interferes with naming a color (and vice versa). The classic stimulus: the word "RED" printed in blue ink. Your automatic reading response fights your slower color-naming response.
The game forces you to override the reading reflex. That deliberate override engages the dorsolateral prefrontal cortex — the same circuit that handles focus, attention, and inhibiting unwanted thoughts. A 60-second Stroop round measurably interrupts rumination loops and resets attention before a meeting or after a tense conversation.
Clinicians use the Stroop test as a working measure of executive function. We're using it as a 60-second desk break that sharpens.
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