Playtest your Unity WebGL game

Export

• File › Build Settings (Build Profiles in Unity 6) › WebGL, then Build. Zip the folder with index.html in it.
• Brotli, gzip or no compression all work: compressed files are served with the right headers, so Decompression Fallback isn't needed.
• Builds up to 100 MB unpacked.

Saves

Unity's PlayerPrefs and persistentDataPath save to IndexedDB in a web build, which Betacade doesn't read yet. Copy your save into localStorage where the game saves, and Betacade shows how far each player got:

// Assets/Plugins/WebGL/BetacadeSave.jslib
mergeInto(LibraryManager.library, {
  BetacadeSave: function (key, json) {
    try { localStorage.setItem(UTF8ToString(key), UTF8ToString(json)); } catch (e) {}
  },
});

Without it you still get sessions, play time, errors and feedback. The game state guide has the C# side.

What you see after a playtest

• Who played, for how long, and on what screen
• How far each player got, read from the game's saves
• Errors, with the build they happened on
• Feedback from the pause menu, which you can reply to
• Replays of each session, once saves and replays are on