One shipped, two in build

OmniPlay is a pass-and-play board game platform for a single device. Three games ship today — Ludo, Snakes & Ladders and Checkers — each supporting two to four players sharing one screen, or any seat handed to a computer opponent. Ludo's bots run at three difficulty levels. House rules are real switches, not decoration: exit roll, safe cells, captures, triple-one penalties and exact-finish are all read directly by the rules engine.

The rendering decision drives everything else. Boards, tokens, snakes and ladders are inline SVG styled with CSS — there is no canvas and no WebGL anywhere in the project. That keeps the artwork resolution- independent on cheap high-density Android screens, keeps it inspectable and accessible as real DOM, and keeps the download small. Audio is synthesised at runtime through the Web Audio API, so the app ships zero audio assets.

Each game is a self-contained cartridge: a pure rules engine with no React in it, unit-tested on its own, plus a lazily-loaded component bundle. Opening the home hub never downloads a game you did not ask for, and adding a fourth game does not grow the bundle for anyone playing the first three. Fifty-eight unit tests cover the engines and bots.

A Workbox service worker precaches every built asset on first visit, so subsequent loads come entirely from cache and full games play with the network disconnected. Progress is written to local storage on every state change, so a refresh or an accidental close never loses a game. The interface is available in English, Nepali and Spanish.