Settings and data

Launcher gives every game isolated persistent, cache and log directories. Never write into the installed game directory.

Manifest paths

SDK field	Purpose	Disposable
`Paths.PersistentDir`	settings and durable local data	no
`Paths.CacheDir`	regenerable local cache	yes
`Paths.LogDir`	game logs and diagnostic snapshots	by rotation

{
  "schema": "com.studio.game.settings.v2",
  "master_volume": 0.8,
  "subtitles": true,
  "difficulty": "normal"
}

Write atomically through a temporary file and migration step.

Never persist SessionToken, the complete launch manifest, license keys or personal data in PlayerPrefs or logs.

Keep live score in memory, publish snapshots with UpdateScoreAsync, and send the final state through CompleteAsync.