Game works fine in Editor but not on Android phone. Why is that?

Unity 2019.4.10f1 (64-bit) I can play the Unity Game screen without any problems, but I cannot play it on my Android phone.

Why can’t I play?

For example. On the game screen, I shoot the bullets one by one or the bombs one by one, but I cannot throw a bomb on my Android phone or the bullets go too fast.