Think fast.
React faster.
Test and train your reflex response speed across visual reaction challenges built for mobile and desktop.
CHOOSE YOUR TEST
From simple visual reactions to complex memory decisions.
CLASSIC
Wait for the signal. Tap as fast as you can.
TAP TARGET
Tap the target as soon as it appears.
COLOR REACTION
React only when the screen turns green.
TARGET SWITCH
Find the active target and react quickly.
SPEED ROUND
Five reaction tests. One final consistency score.
MULTI TARGET
Several targets appear. Find and tap the golden one.
FAKE SIGNAL
Ignore false decoy flashes. React only to the real signal.
MEMORY REACTION
Memorize the shape pattern and tap the match instantly.
YOUR RECORDS
Stored locally on your device.
GLOBAL LEADERBOARD
Compare your reflexes with players worldwide.
Choose a display name for future global score submissions.
HOW IT WORKS
Simple steps to train your reflexes.
Get Ready
Select your challenge and tap to start.
Wait for Signal
Stay focused. Do not tap too early.
React
Tap as soon as the trigger appears.
See Your Time
Get your exact reaction speed in ms.
Beat Your Record
Practice regularly to improve.