Unreal Engines default map is not blank!
I’ve managed to create a 50 level game
First packaging was 127mb
After removing everything extra (Post processing, Sky sphere, Atmospheric fog, …)
The size went down to 39mb
After adding music its now 40mb
I’m now trying to bring it down to 35 (Its possible if i manually exclude a few engine contents)
The Unreal Engine (4.21) library for android compressed inside a apk is 29mb, so theoretically its possible to make apps as small as 30mb