Reaction Time
Tap as soon as the signal turns to GO.
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How to play
- Wait for GO, then tap the panel.
- You can also use Space or Enter while the panel is focused.
- Complete five rounds. Early taps do not count.
How scoring works
The result is the median of five reaction times in milliseconds, with each round shown separately. A lower number means a faster response in this game.
Screen and input delays affect the result. Compare attempts on the same device.
Game scores are separate from IQ scores.