← Play in Phone The reflex test · reaction speed

Arcade

Reaction Tap

Millisecond precision 5-round average Streak mode with decoys

Tap (or press Space) the moment the pad turns green. Tapping on red is a false start. In Streak, beat a shrinking time limit and never tap the blue decoy.

Consistency Lens

Explore the spread of five taps and the effect of one slow tap.

Open between runs. Examples stay separate from game records.

Consistency Lens

Edit five times, then compare the full set with a preview without its slowest tap. Game records stay as played.

Example taps — editable; not a recorded run.

Five tap times (100–60000ms)

These are browser tap timings. A different device or input method can change a set.
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