Current
--Your latest time
Signal Tap | A fast reaction test in one screen
Wait for the screen to flash, then tap as fast as you can. This lightweight browser game records five runs, shows your best time, and calculates the average right in the page.
Micro Game
Reaction Test
Responsive UI
Best for
Quick breaks, reaction checks, and highly shareable one-page play.
Core outputs
- Current run
- Best time
- 5-run average
Signal field
5-run session
Session stats
Best
--Your fastest run
Average
--Your session average
Runs
0 / 5Valid runs completed
Play loop
Quick loop
Flow
1. Press start 2. Wait for the flash 3. Tap as soon as it changes 4. Review the 5-run average
Sample result
Run 1: 248 ms Run 2: 233 ms Run 3: 219 ms Run 4: 241 ms Run 5: 226 ms Average: 233 ms Best: 219 ms
Support
If this small game was fun, you can support future updates to piccre lab with one one-time contribution.
One-time support
One-time
Support piccre lab
Support more one-page games and small browser experiments without a recurring subscription push.
Related pages
Useful follow-up pages for sharing the result or shaping short score text.