Question 1

Is Reaction Test free to play?

Accepted Answer

Yes, Reaction Test is 100% free to play in your browser with no download or signup required.

Question 2

How do I play Reaction Test?

Accepted Answer

Wait for the screen to turn green, then tap as fast as possible. Don't tap early or you'll be penalized. 5 rounds averaged.

Question 3

Can I play Reaction Test on mobile?

Accepted Answer

Yes, Reaction Test works on both mobile phones and desktop computers with touch and keyboard controls.