Try
Demos run in the browser. Nothing to install, nothing to sign into. Each one says exactly what it is running — a real engine and a recreation are different claims, so we make the difference explicit.
Keep the balloon alive for eighteen seconds — without ever standing still.
This runs ZUPI’s own engine — the same physics, level generation and rules module the iOS and Android builds use, unmodified. The board you play is level 1 exactly as the app generates it. Only the rendering is written for the web.
Answer “did anyone already feed the dog?” in under fifteen seconds.
Not yet built. It will be a web recreation of one Didi flow, not the app itself — Didi’s logic is bound to its native UI layer and there is no engine boundary to expose.
Clear the board in under ninety seconds.
Not yet built. Luma Jars already runs as a web application, so this is expected to be a genuine playable build rather than a recreation.