Reaction Time Test Game

Health Tools

Measure your visual reaction speed with our millisecond-accurate test. Compare your results to the global average and track improvements over time.

How to Use Reaction Time Test Game

Click "Start Test" when ready. Wait for the screen to change from red to green, then click or tap as quickly as possible when the color changes. Complete all 5 test rounds to get your average reaction time. View your results compared to global averages and save your progress to track improvement over time. Try again to beat your best score.

Frequently Asked Questions

What is considered a good reaction time?

The average human reaction time to visual stimulus is 250ms (0.25 seconds). Excellent reactions are under 200ms, with professional gamers and athletes often achieving 170-190ms. Reaction times slower than 300ms may indicate fatigue or attention issues.

Do reaction times differ between men and women?

Research shows a slight difference in average reaction times, with males averaging 220ms and females 260ms for simple visual stimuli. However, individual variations are much greater than gender differences.

How can I improve my reaction time?

Regular practice with reaction tests, playing fast-paced video games, physical exercise, adequate sleep, and staying hydrated can all contribute to faster reaction times. Improvement is typically gradual with consistent practice.