iPhone / iPad: Open in Safari → Share → Add to Home Screen → Open as Web App (if shown) → Add.
Android: Open in Chrome → menu ⋮ → Install app / Add to Home screen. If opened inside another app, open this address in your browser first.
Preparing offline play…
Connect to a room server.
Press P or Escape to resume the match.
Turn your phone sideways for a wider arena and more precise controls.