⚡ Reflex Tap - Reaction Time Game
Wait for the green screen, then tap/click as fast as possible!
About Reflex Tap
Reaction time is the interval between a stimulus and your response. In this game, you must wait for the background to turn green, then click as fast as you can. Clicking too early (while red) restarts the trial. The average human reaction time is around 250ms. Professional athletes often score below 200ms. This test measures your visual-motor response speed. Play several times to see if you can improve. Our system records your best time and shows you the last result in milliseconds.
Factors affecting reaction time include age, fatigue, and distractions. For best results, ensure you are well-rested and focused. This game uses JavaScript's high-resolution timer for accuracy. Fun fact: The fastest possible human reaction time is about 100ms due to neural processing limits. Can you get under 150ms? Challenge your friends and compare scores.