Sound Speed Reaction

Wait for the sound, then click as fast as you can. Choose your difficulty and chase your best time.

Difficulty:

Current level: Easy

Attempts: 0

Average: –

Click “Start Round”, keep your hand ready, and react when you hear the beep.

– ms

Best: – ms

Tip: Don’t click early—if you click before the sound, the round is invalid.

blue-idea.net • soundre