READY
Press the button when the box turns GREEN
HOW TO PLAY
- Wait for the countdown (3, 2, 1)
- After a random delay, the box will turn GREEN
- Press SPACEBAR, ENTER (or numpad Enter), or CLICK the box as fast as possible
- Complete 5 rounds
- Your final score is the average reaction time
AVERAGE REACTION TIME
0.000 ms
INSTALL AS APP
Play offline and launch from your home screen
TOP SCORES (LOWEST TIME WINS)
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