📖 About

Reaction Speed is a precision timing test that measures how quickly you can respond to a visual stimulus. Wait for the screen to change from red to green, then click as fast as possible. Your reaction time is measured in milliseconds, giving you an accurate assessment of your reflexes. Track your average and best times across multiple attempts.

🎯 Objectives

React as quickly as possible when the green signal appears. Measure your reaction time in milliseconds. Track your average and best times. Compare your results with average human reaction times.

🎮 How to Play

Click to start the test. Wait for the red screen to turn green. Click as fast as you can when it turns green. Your reaction time will be displayed in milliseconds. Try multiple times to get your average.

💡 Tips

• ✓ Stay focused and keep your finger ready on the mouse
• ✓ Don't try to anticipate the green signal - wait for it
• ✓ Do multiple attempts for a more accurate average
• ✓ Average human reaction time is about 250ms

❓ Frequently Asked Questions