Standalone test page on its own throwaway URL — not part of any live repo/Worker/deploy. This fetches a real
play-token the same way AB-DC does (sign-in required), then loads the games inside iframes to test same-tab
switching, fullscreen-from-parent, and resident-vs-restart mechanics (see iframe-project-master.md).
Both Mines and Come Flaw now ship with a small postMessage hook (added directly to their live
index.html, task #118) that lets this harness truly pause/resume their Unity main loop when
hidden/shown in "resident" mode — it's a no-op unless a parent page like this one actually sends the message,
so normal play through the site is unaffected.
This box stands in for AB-DC's real hub UI, which isn't part of this test (AB-DC integration is task #120, blocked on repo handoff). Sign in above, then use the buttons to launch Mines or Come Flaw into the stage below — each click fetches a fresh, real play-token automatically, same as the live site does. Come back here and check whether the game resumed or restarted based on the mode you picked.