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Reaction Test — Green means go — how fast are you?

How To Play Reaction Test

The screen sits red, then flips green at a random moment. Click the instant it does: five rounds, each timed to the millisecond. Jump the gun and the round restarts. Compare your average with the pros.

Click when greenundefined
Your best: —Players: 156K+Runs offline: yes

Reaction Test

Green means go — how fast are you?

Rating4.6
Players156K+
CategoryCasual
Play Now
CasualPuzzle

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