Reaction Time Test

⭐ Attempt 1
Rules
Five attempts. Wait for the screen to turn green, then click or tap as fast as you can. Click too early and the attempt doesn't count. Your score is the average of all five.

When the screen turns green, click as fast as you can.

⚡ Click too soon - try again

Wait for green...

Too soon! Click to try again

Click!

Well done!

238ms
Press Start
to begin