boltReactionTimer2

A tiny one-page reaction timer game.

How to use

1. Open index.html in your browser.
2. Click Start.
3. Wait for the panel to turn green and then click the button as fast as you can.
4. If you click too early, the round resets.

Features

• Simple single-page game
• Random delay before the target appears
• Measures your reaction time in seconds
• Keeps your best time for the session