skip to main content




Ten Second Test 



How accurately can you judge 10 seconds?

Press 'start test' to begin the test, once you think exactly 10 seconds has passed, click 'stop'. The actual time elapsed will then be displayed.

start test

Press 'start test' to start the test.

Note: the accuracy of this game depends on various factors.



Similar Pages 



These items are related, and selected from my collection of fun stuff:

1 To 100
How quickly can you click the numbers from 1 to 100?
Reactions Test
How quick are your reactions?
Ten Second Test
How accurately can you judge 10 seconds?

Note: BrainBashers has a Dark Mode option – I recommend not using your browser's dark mode or extensions for BrainBashers