Hi,
I tested locally and my game works, but after publishing to google play the game does not load the intro page, I suspect the android Apk is ok but the Obb Split file is not loading! Why can this be happening!?
Try this solution: https://forum.unity3d.com/threads/apk-obb-split-binary-5-3-2p1.390508/
It’s a bug with android Google Issue Tracker