Skill · 3 tests
Play Reaction Test Online for Free
Reaction Test is a free online set of three quick brain-and-reflex challenges you can play right in your browser. Measure your reaction time in milliseconds, see how fast you can hit 30 targets, and find out how long a sequence you can remember.
How to play
- Pick a test: Reaction Time, Aim Trainer or Sequence Memory.
- Reaction Time: wait for the screen to turn green, then tap or press Space — tapping early costs a 100 ms penalty.
- Finish the test to see your score on a chart of typical results, then try to beat your personal best.
Features
- Three tests: reaction time over 5 tries, 30-target aim trainer and sequence memory
- Results compared with typical human scores on a simple chart
- Personal bests saved for every test
Your best scores are saved on this device. · Privacy Policy
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