// REACTION MODULE · SELECT MODE

REACTION TEST

How fast are your reflexes? Test your neural response time in milliseconds.

⚡

REACTION TEST

Screen turns GREEN — react!

⏱ Random 1–5 sec delay

Press any key or tap screen
when it turns green

⊞

GRID REACTION

3×3 grid · Tap the green square

⏱ 5 rounds · results in ms

Tap/click the green square
PC: keys 1–9 for speed

REACTION TEST

ATTEMPTS: 0

◎

CLICK TO START

Click or press any key to begin

0

MILLISECONDS

Wait for GREEN — then react as fast as you can

GRID REACTION

ROUND — / 5

GET READY…

PC shortcut: press 1–9 · matches grid (1=top-left, 9=bottom-right)

RESULTS

—

AVERAGE REACTION TIME (ms)