Reaction Time Test
Test how fast you can react! Measure your reaction time in milliseconds
How to Use
- • Click "Start Test" to begin
- • Wait for the box to turn green
- • Click as soon as you see green!
- • Complete 5 rounds to get your average reaction time
- • Compare your results to human averages (200-300ms)
- • Share your best scores with friends
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Start Test
Click to begin round 1 of 5