Playground — disposable chain, test WCHI, wiped without warning
Builder docs

Build a game for the Xaya Arcade.

A game here is two artifacts — a deterministic rules.wasm judge and a UI on the shared SDK — and no server of your own. These pages take you from the template to a running, registered game.

Submissions here are closed during the curated phase: you prove a game on the playground and get in touch to have it listed, and the registration and hosting steps are operator actions. See What you need.

New to XAYA itself — what a GSP is, how game channels settle a match off-chain, and the paper that invented them? That background lives on Learn