Reaction & accuracy

Reflex Challenge

Complete a mixed sequence of visual, choice, and target reactions.

Primary metricPoints
Reflex ChallengeFollow each prompt; mistakes add time penalties.
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Mode
Time left Score0 Rate0
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Follow each prompt; mistakes add time penalties.

Test completed

0

Percentile
Level
Actions0
Duration0s
Peak rate0
Stability0%
Personal best
Accuracy
Activity over timeMove the pointer over the chart to inspect each interval.
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01

How the test works

Complete a mixed sequence of visual, choice, and target reactions. Follow each prompt; mistakes add time penalties.

02

How the score is calculated

Points equal 10,000 minus 20 times the median reaction time in milliseconds and minus 100 for each miss; the score is floored at zero.

03

Measurement limits

Reflex Challenge mixes several short response patterns instead of isolating one sensory channel. The combined score therefore reflects adaptation, attention and control as well as raw reaction speed. Use it as a broad practice run, then open the dedicated visual, sound or choice tests if you want to diagnose one weak component.

Sources and editorial notes

The method uses Pointer Events, Keyboard Events and the monotonic Performance API clock. Content is reviewed by CPS-TEST.ONLINE editors.

Published: 2026-07-11 · Updated: 2026-08-12 12:16:16

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