How to play

Code glyphs — braces, arrows, semicolons — get tossed up into the frame in waves. Swipe a fingertip fast through one to slice it; slow touches don't count, so lazy hovering won't score. Chain slices within 1.5 seconds to grow the combo multiplier.

slice glyphs — 10 points + 2 per combo step
avoid rm -rf bombs — slicing one costs a miss and resets the combo
three misses end the run — dropped glyphs and sliced bombs both count

Waves spawn faster the longer you survive, and the bomb ratio creeps up. Any fingertip on either hand works — two-hand play is allowed and encouraged.

Privacy

The camera turns on only after you click start, and the light goes off the moment you hit stop camera or leave the page. Frames are processed by a WASM model served from this site — nothing is uploaded, no account, no tracking of any kind on your input. Verify it yourself: open DevTools → Network while playing and watch nothing leave.

Requirements

A webcam and a reasonably recent browser (Chrome, Edge, Firefox, Safari 16+). The tracker prefers your GPU and falls back to CPU. First load fetches ~18 MB of model + WASM once, then it's cached.