Reaction Time
How fast can you click when it turns green?
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GGReflex Reaction Time Test measures how fast you react. Click as soon as the red box turns green; after 5 tries you get your average reaction time and how you rank against others.
How it works
- Wait for the box to turn green, then click instantly.
- 5 attempts — clicking too early restarts the round.
Result: average reaction time (ms) and percentile. Free to play, no signup.
Frequently asked questions
What is a good reaction time?
The average human reaction time to a visual cue is about 200–250 ms. Under 200 ms is fast, and elite gamers and athletes often reach 150–180 ms. On GGReflex, anything under 220 ms ranks as "Pro".
What is the average reaction time by age?
Reaction time is fastest in your late teens and twenties (around 200 ms) and gradually slows with age. Being well-rested and practicing regularly help keep it sharp.
How can I improve my reaction time?
Get enough sleep, warm up, remove distractions and practice daily. Reaction-time games like this one train you to respond to a visual trigger as fast as possible.