I know this game has a problem with either MIUI(Xiaomi and POCO custom version of android) or newer android versions. Does not work with both Xiaomi redmi 6 and POCO f3, old Lenovo tablet(Android 5 ish) installs fine, runs expectadly bad, but runs. Also: Tried 2 times after around a year with redmi 6 and seperate DLs, and redowloaded on POCO too. Not an unknown source or corrupt thing. The error was something in vein of "NAME is not defined" when i tried to install with SAI
Want to play this on Android offline, looks like a good game :)