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Reaction Time
Tap the moment it turns green.
About Reaction Time
Reaction Time is a classic reflex test — wait for the light to turn green, then tap as fast as you can. See how you compare to human averages.
How to play
- On desktop: use your mouse or keyboard as prompted in the game.
- On mobile: tap and swipe directly on the game area.
- The game loads instantly — no sign-up, no download.
Tips
- Play in a quiet moment so you can focus on quick decisions.
- Give it a couple of runs — most of these games click on the second try.
- Try it in landscape on mobile for a bigger play area.