Okay I cleared 4.5 gig downloaded the game via the link here. After staging there's 3.1 gigs left. Still won't install. I'm using an Android 9 OS not sure what arm-64 is . And I have definitely allowed the system to install their party apps. I tried the default unpacker and installer that came with the packet. And I used fx explorer which I DL'd cause another game needed it too stall. Still says "app not installed" so I will have to give up on this one unlessthere are any insights?