Reflex

What is reaction time really measuring?

From the moment green appears to the moment you tap, light hits your retina, a signal travels to your visual cortex, your brain decides to act, and a motor command reaches your hand. Most of the delay is processing, not muscle. A typical adult simple reaction time is around 250 milliseconds. Trained players reach the 180 to 200 range.

Why the fake-outs matter

Pure reaction time is easy to game by mashing. The fake flashes force you to actually wait and verify the signal before committing, which is closer to how reaction works in real tasks like driving or sport. Tapping on a fake or jumping early scores zero, so the game rewards a fast but controlled response, not a hair trigger.

How to get faster

Reaction time improves with alertness, rest, and warm-up. Stay loose, keep your finger hovering, and watch for the color change rather than anticipating the timing. Anticipation feels fast but causes early taps. Caffeine, sleep, and even time of day all measurably shift your numbers.