Click as fast as you can when it turns green!
A classic challenge that measures your reaction speed down to the millisecond. Wait for the red screen to turn green, then click as fast as humanly possible. The average reaction speed is 200-300ms, while pro gamers achieve incredible speeds in the 100ms range. How fast are your reflexes?
Click immediately when the red screen turns green
Faster reactions earn higher scores! Starting at 100 points for 100ms, your score decreases as reaction time increases. Under 200ms is excellent, under 150ms is elite!
💡 Focus on the screen and prepare to click. Keep your mouse or finger lightly touching, ready to click. But be careful - clicking too early will disqualify you!
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