Free reflex games
How quick are you really? Test your reaction time and try to beat your own average.
About our reflex games
Reflex games measure the gap between seeing something and acting on it. Tap Lightning is a five-round reaction test: wait for the pad to turn green, then tap as fast as you can. Your average and fastest times are shown in milliseconds.
Results depend on your device, screen and connection, so compare scores on the same device for the fairest picture. These are entertainment games, not scientific measurements. For a timed visual challenge, try Odd One Out.