About

A small team, an idea they couldn't put down

HappyJump is a face-controlled endless runner — smile to jump, stay grounded for birds, survive as long as you can. The game came out of an idea a small team kept circling back to until they decided to build it.

It is genuinely free. No ads, no purchases, no upsell. It is also genuinely private: your camera feed and every face-detection result stay on your device. The page makes no calls to any face or AI service — the model runs locally in your browser. The full details are on the Privacy page.

If you'd like to reach the team directly — bug reports, feature ideas, partnership questions — see the Contact page.