Reaction Time Test
Wait for green, then tap as fast as you can. 5 rounds — we take your average.
TAP TO START
When the screen flips to green, tap instantly.
—Best avg
0Day streak
0Games
What is a good reaction time?
The average human reaction time to a visual signal is around 250 ms (a quarter of a second). Anything under 200 ms is genuinely fast — pro gamers and athletes often land in the 150-200 ms range. Your score here is the average of 5 taps, which smooths out lucky and unlucky rounds.
How to get a faster score
- Rest your finger on the mouse or screen so you only move to react, not to reach.
- Watch the whole screen, not one spot — peripheral vision reacts faster.
- Don't anticipate. Guessing early gives you a "Too soon" and a slower average.
- Play a few warm-up rounds. Cold reflexes are 10-20 ms slower.
FAQ
Does it save my score? Your best average and streak are stored in your browser only — nothing is sent to a server.
What counts as one game? Five valid taps. Tapping before green just retries that round.