How to play Reaction Time Test
- Tap to start. The screen turns red: wait.
- After a random delay it turns green: tap right then.
- If you tap too early, that attempt is repeated.
- After 5 attempts you see your average. Your record is your best average.
Tips to beat your high score
- Relax your hand and keep your finger or mouse ready.
- Don’t try to guess the moment: the delays are random.
- On a computer, the Space bar is usually a little faster than the mouse.
Medals
Earn medals by reaching these scores: 🥉 ≤ 300 ms · 🥈 ≤ 250 · 🥇 ≤ 200. Every medal also gives you XP to rank up.
Why is Reaction Time Test so addictive?
A single clear number that you can compare with anyone. Getting under 250 ms feels great and under 200 ms is rare, which turns a simple test into a competition with your friends.
Frequently asked questions
What is a good reaction time?
For a visual test like this one, results between 200 and 300 ms are typical. Under 200 ms is excellent.
Why is my time slower on my phone?
Touch screens and displays add a few milliseconds of delay. Compare your scores on the same device.
Does practice improve reaction time?
Practice, sleep and focus all help a little. Your device and connection stay the same, so improvements are mostly you.