Control with your eyes

A webcam eye-tracker you train in about a minute, then a tiny game you play with your gaze and blinks. No install: it runs entirely in your browser.

1. Enable your camera. It stays on your device; nothing is ever uploaded.
2. Calibrate. Follow the dot around the screen, and it keeps training until it can tell where you're looking.
3. Test or Play. A marker tracks your gaze. In Blink Zap, look at a 🐛 and blink to zap it, and dodge the 💣.

Works best in Chrome, with even light on your face and your head about arm's length away. Once you're in, hit Fullscreen for the full experience.

Enable camera & start