Start with the latest APK
The official download list has received Android fixes. Remove an older installer and download the current APK from itch.io before comparing results.
Record useful device details
If audio plays while the screen stays black, note the phone manufacturer, model, Android version and whether the issue begins before or after the first menu.
Avoid random “fixed” APK files from third-party mirrors. They are harder to verify and may not match the creator's current build.