To understand the file, it is helpful to deconstruct its name:
This string, "Syahatas-bad-day-v1-0-5.apk" , appears to be a filename for an Android application package (APK). Syahatas-bad-day-v1-0-5.apk
The game features a Metroidvania-lite structure where backtracking and finding key items is necessary to unlock new areas. To understand the file, it is helpful to