Reaction Time Test

Made by Unknown developer

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About Reaction Time Test

Free reaction time test — click when the screen turns green.

Who made it

Reaction Time Test was submitted to SlowDen by Unknown developer. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-10-26. It runs in the browser with no download, no install and no sign-up.

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