Jitter Click Simulator

A small HTML/JS/CSS app that simulates a jittering click target for testing click speed (CPS) and reflexes.

Features

• Movable jittering "target" inside a bounded arena.
• Time-limited runs (5 / 10 / 30 / 60s) or unlimited.
• Controls for jitter amplitude (px) and update speed (ms).
• Real-time metrics:
  • Click count
  • Instant CPS (1s sliding window)
  • Peak CPS observed
  • Average CPS over session
• Keyboard support: press Space to click (focus required).
• Start / Stop / Reset controls.

Usage

1. Open index.html in a browser (no build step required).
2. Click "Start" and click the target as fast as you can.
3. Adjust amplitude and update speed while running to change difficulty.

Notes & ideas for extension

• Add a leaderboard (localStorage or remote).
• Add different target sizes or moving patterns (circular, linear).
• Add touch support gestures specifically tuned for mobile.
• Record sessions and export CSV.

License: MIT