Reaction Time Test

A five-round visual reaction challenge

Submitted by RykelChen

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Reaction Time Test

Browser game

About the game

As described by the submitter

Reaction Time Test is a free five-round visual challenge. Wait for the screen to turn green, then click, tap, or press a key as quickly as you can. Compare your average and best time across rounds, and try again on the same device to see how your results vary. It is a simple browser game rather than a diagnostic or laboratory measurement.

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Genre: Arcade
Submitted: Oct 28, 2026
Pricing: Free
Devices: Desktop and mobile
Content guidance: General audience

Creator website

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These details were supplied by the submitter and may have changed. Editorial playtest notes, when available, are dated and shown separately below. Check the destination's pricing and privacy terms before playing.

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